diff --git a/resources/acp-registry/registry.json b/resources/acp-registry/registry.json
index b097f168c..c845786b1 100644
--- a/resources/acp-registry/registry.json
+++ b/resources/acp-registry/registry.json
@@ -40,7 +40,7 @@
     {
       "id": "auggie",
       "name": "Auggie CLI",
-      "version": "0.20.0",
+      "version": "0.20.1",
       "description": "Augment Code's powerful software agent, backed by industry-leading context engine",
       "repository": "https://github.com/augmentcode/auggie",
       "website": "https://www.augmentcode.com/",
@@ -51,7 +51,7 @@
       "icon": "https://cdn.agentclientprotocol.com/registry/v1/latest/auggie.svg",
       "distribution": {
         "npx": {
-          "package": "@augmentcode/auggie@0.20.0",
+          "package": "@augmentcode/auggie@0.20.1",
           "args": [
             "--acp"
           ],
@@ -99,7 +99,7 @@
     {
       "id": "cline",
       "name": "Cline",
-      "version": "2.8.2",
+      "version": "2.9.0",
       "description": "Autonomous coding agent CLI - capable of creating/editing files, running commands, using the browser, and more",
       "repository": "https://github.com/cline/cline",
       "website": "https://cline.bot/cli",
@@ -110,7 +110,7 @@
       "icon": "https://cdn.agentclientprotocol.com/registry/v1/latest/cline.svg",
       "distribution": {
         "npx": {
-          "package": "cline@2.8.2",
+          "package": "cline@2.9.0",
           "args": [
             "--acp"
           ]
@@ -333,7 +333,7 @@
     {
       "id": "factory-droid",
       "name": "Factory Droid",
-      "version": "0.82.0",
+      "version": "0.83.0",
       "description": "Factory Droid - AI coding agent powered by Factory AI",
       "website": "https://factory.ai/product/cli",
       "authors": [
@@ -342,7 +342,7 @@
       "license": "proprietary",
       "distribution": {
         "npx": {
-          "package": "droid@0.82.0",
+          "package": "droid@0.83.0",
           "args": [
             "exec",
             "--output-format",
@@ -359,7 +359,7 @@
     {
       "id": "fast-agent",
       "name": "fast-agent",
-      "version": "0.6.2",
+      "version": "0.6.3",
       "description": "Code and build agents with comprehensive multi-provider support",
       "repository": "https://github.com/evalstate/fast-agent",
       "website": "https://fast-agent.ai",
@@ -369,7 +369,7 @@
       "license": "Apache 2.0",
       "distribution": {
         "uvx": {
-          "package": "fast-agent-acp==0.6.2",
+          "package": "fast-agent-acp==0.6.3",
           "args": [
             "-x"
           ]
@@ -401,7 +401,7 @@
     {
       "id": "github-copilot-cli",
       "name": "GitHub Copilot",
-      "version": "1.0.9",
+      "version": "1.0.10",
       "description": "GitHub's AI pair programmer",
       "repository": "https://github.com/github/copilot-cli",
       "website": "https://github.com/features/copilot/cli/",
@@ -411,7 +411,7 @@
       "license": "proprietary",
       "distribution": {
         "npx": {
-          "package": "@github/copilot@1.0.9",
+          "package": "@github/copilot@1.0.10",
           "args": [
             "--acp"
           ]
@@ -526,7 +526,7 @@
     {
       "id": "kilo",
       "name": "Kilo",
-      "version": "7.0.51",
+      "version": "7.1.0",
       "description": "The open source coding agent",
       "repository": "https://github.com/Kilo-Org/kilocode",
       "website": "https://kilo.ai/",
@@ -538,35 +538,35 @@
       "distribution": {
         "binary": {
           "darwin-aarch64": {
-            "archive": "https://github.com/Kilo-Org/kilocode/releases/download/v7.0.51/kilo-darwin-arm64.zip",
+            "archive": "https://github.com/Kilo-Org/kilocode/releases/download/v7.1.0/kilo-darwin-arm64.zip",
             "cmd": "./kilo",
             "args": [
               "acp"
             ]
           },
           "darwin-x86_64": {
-            "archive": "https://github.com/Kilo-Org/kilocode/releases/download/v7.0.51/kilo-darwin-x64.zip",
+            "archive": "https://github.com/Kilo-Org/kilocode/releases/download/v7.1.0/kilo-darwin-x64.zip",
             "cmd": "./kilo",
             "args": [
               "acp"
             ]
           },
           "linux-aarch64": {
-            "archive": "https://github.com/Kilo-Org/kilocode/releases/download/v7.0.51/kilo-linux-arm64.tar.gz",
+            "archive": "https://github.com/Kilo-Org/kilocode/releases/download/v7.1.0/kilo-linux-arm64.tar.gz",
             "cmd": "./kilo",
             "args": [
               "acp"
             ]
           },
           "linux-x86_64": {
-            "archive": "https://github.com/Kilo-Org/kilocode/releases/download/v7.0.51/kilo-linux-x64.tar.gz",
+            "archive": "https://github.com/Kilo-Org/kilocode/releases/download/v7.1.0/kilo-linux-x64.tar.gz",
             "cmd": "./kilo",
             "args": [
               "acp"
             ]
           },
           "windows-x86_64": {
-            "archive": "https://github.com/Kilo-Org/kilocode/releases/download/v7.0.51/kilo-windows-x64.zip",
+            "archive": "https://github.com/Kilo-Org/kilocode/releases/download/v7.1.0/kilo-windows-x64.zip",
             "cmd": "./kilo.exe",
             "args": [
               "acp"
@@ -574,7 +574,7 @@
           }
         },
         "npx": {
-          "package": "@kilocode/cli@7.0.51",
+          "package": "@kilocode/cli@7.1.0",
           "args": [
             "acp"
           ]
@@ -690,7 +690,7 @@
     {
       "id": "nova",
       "name": "Nova",
-      "version": "1.0.82",
+      "version": "1.0.83",
       "description": "Nova by Compass AI - a fully-fledged software engineer at your command",
       "repository": "https://github.com/Compass-Agentic-Platform/nova",
       "website": "https://www.compassap.ai/portfolio/nova.html",
@@ -701,7 +701,7 @@
       "icon": "https://cdn.agentclientprotocol.com/registry/v1/latest/nova.svg",
       "distribution": {
         "npx": {
-          "package": "@compass-ai/nova@1.0.82",
+          "package": "@compass-ai/nova@1.0.83",
           "args": [
             "acp"
           ]
diff --git a/resources/model-db/providers.json b/resources/model-db/providers.json
index a5b27d1a7..513eb435e 100644
--- a/resources/model-db/providers.json
+++ b/resources/model-db/providers.json
@@ -121,6 +121,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "release_date": "2026-01-27",
@@ -367,6 +378,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "release_date": "2025-08-05",
@@ -439,6 +455,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "release_date": "2026-02-11",
@@ -578,6 +605,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2025-04",
@@ -613,6 +645,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2025-04",
@@ -648,6 +685,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2025-04",
@@ -683,6 +731,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": false,
           "release_date": "2026-03-16",
@@ -796,6 +855,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": false,
           "release_date": "2026-02-11",
@@ -830,6 +900,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "release_date": "2026-02-12",
@@ -899,6 +980,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": true,
           "open_weights": true,
           "knowledge": "2025-01",
@@ -931,7 +1023,12 @@
           "temperature": true,
           "tool_call": true,
           "reasoning": {
-            "supported": false
+            "supported": true
+          },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
           },
           "attachment": false,
           "open_weights": false,
@@ -968,6 +1065,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2025-04",
@@ -1005,6 +1113,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": false,
           "knowledge": "2025-04",
@@ -1080,7 +1193,12 @@
           "temperature": true,
           "tool_call": true,
           "reasoning": {
-            "supported": false
+            "supported": true
+          },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
           },
           "attachment": false,
           "open_weights": false,
@@ -1117,6 +1235,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2024-07",
@@ -1220,6 +1349,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": false,
           "knowledge": "2024-08",
@@ -1393,6 +1533,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2024-12",
@@ -1597,7 +1742,12 @@
           "temperature": true,
           "tool_call": true,
           "reasoning": {
-            "supported": false
+            "supported": true
+          },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
           },
           "attachment": false,
           "open_weights": true,
@@ -1631,7 +1781,12 @@
           "temperature": true,
           "tool_call": true,
           "reasoning": {
-            "supported": false
+            "supported": true
+          },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
           },
           "attachment": false,
           "open_weights": true,
@@ -2355,6 +2510,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "release_date": "2025-12-23",
@@ -2387,6 +2547,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2025-08",
@@ -2453,6 +2618,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "release_date": "2025-05-28",
@@ -2485,6 +2661,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "release_date": "2025-01-20",
@@ -2581,6 +2768,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": false,
           "knowledge": "2024-07",
@@ -2681,6 +2873,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": true,
           "open_weights": true,
           "knowledge": "2025-07",
@@ -2714,6 +2917,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2025-07",
@@ -3036,6 +3250,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2025-04",
@@ -3069,6 +3294,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "release_date": "2026-02-12",
@@ -3133,6 +3369,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2024-12",
@@ -3262,6 +3503,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": true,
           "open_weights": true,
           "knowledge": "2026-01",
@@ -3931,6 +4177,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": true,
           "open_weights": false,
           "knowledge": "2025-08",
@@ -4037,6 +4288,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2024-10",
@@ -4245,6 +4501,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": false,
           "knowledge": "2025-07",
@@ -4280,6 +4541,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "release_date": "2025-08-05",
@@ -4458,6 +4724,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "release_date": "2025-08-05",
@@ -4829,6 +5100,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": false,
           "knowledge": "2024-10",
@@ -4862,6 +5138,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2024-12",
@@ -4924,7 +5211,12 @@
           "temperature": true,
           "tool_call": true,
           "reasoning": {
-            "supported": false
+            "supported": true
+          },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
           },
           "attachment": false,
           "open_weights": true,
@@ -5025,6 +5317,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2025-04",
@@ -5163,6 +5460,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2025-04",
@@ -5293,6 +5595,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2025-07",
@@ -5902,6 +6209,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2025-04",
@@ -5935,6 +6253,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2025-04",
@@ -5969,6 +6298,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2025-04",
@@ -6004,6 +6344,17 @@
             "supported": true,
             "default": true
           },
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@@ -6069,6 +6420,17 @@
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+              "continuation": [
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           "open_weights": true,
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@@ -6103,6 +6465,17 @@
             "supported": true,
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+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
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           "open_weights": true,
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@@ -6138,6 +6511,17 @@
             "supported": true,
             "default": true
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+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
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           "open_weights": true,
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@@ -6171,6 +6555,17 @@
             "supported": true,
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+              "visibility": "summary",
+              "continuation": [
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+              ]
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@@ -6204,6 +6599,17 @@
             "supported": true,
             "default": true
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+              "continuation": [
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@@ -6238,6 +6644,17 @@
             "supported": true,
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+              "visibility": "summary",
+              "continuation": [
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@@ -6339,6 +6756,17 @@
             "supported": true,
             "default": true
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+              "visibility": "summary",
+              "continuation": [
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@@ -6372,6 +6800,17 @@
             "supported": true,
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+              "continuation": [
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+              ]
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           "open_weights": true,
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@@ -6681,6 +7120,11 @@
             "supported": true,
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           "open_weights": true,
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@@ -6713,6 +7157,11 @@
             "supported": true,
             "default": true
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           "open_weights": true,
           "release_date": "2025-08-05",
@@ -7173,6 +7622,11 @@
             "supported": true,
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@@ -7208,6 +7662,11 @@
             "supported": true,
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           "open_weights": false,
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@@ -7445,6 +7904,11 @@
             "supported": true,
             "default": true
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@@ -7638,6 +8102,17 @@
             "supported": true,
             "default": true
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+              "visibility": "summary",
+              "continuation": [
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+              ]
+            }
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           "open_weights": true,
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@@ -7672,6 +8147,17 @@
             "supported": true,
             "default": true
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+              "visibility": "summary",
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           "open_weights": true,
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@@ -7706,6 +8192,17 @@
             "supported": true,
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           "open_weights": true,
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@@ -7749,6 +8246,17 @@
             "supported": true,
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@@ -7782,6 +8290,11 @@
             "supported": true,
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@@ -7814,6 +8327,17 @@
             "supported": true,
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@@ -7846,6 +8370,17 @@
             "supported": true,
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@@ -7879,6 +8414,17 @@
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@@ -7943,6 +8489,11 @@
             "supported": true,
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@@ -8106,6 +8657,17 @@
             "supported": true,
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@@ -8139,6 +8701,17 @@
             "supported": true,
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@@ -8172,6 +8745,11 @@
             "supported": true,
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@@ -8205,6 +8783,17 @@
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@@ -8436,6 +9025,17 @@
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@@ -8469,6 +9069,11 @@
             "supported": true,
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@@ -8502,6 +9107,17 @@
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@@ -8535,6 +9151,11 @@
             "supported": true,
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@@ -8775,6 +9396,17 @@
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@@ -8945,6 +9577,17 @@
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@@ -8981,6 +9624,17 @@
             "supported": true,
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@@ -9115,6 +9769,17 @@
             "supported": true,
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@@ -9185,6 +9850,17 @@
             "supported": true,
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@@ -9221,6 +9897,17 @@
             "supported": true,
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@@ -9392,6 +10079,17 @@
             "supported": true,
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@@ -9428,6 +10126,17 @@
             "supported": true,
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@@ -9464,6 +10173,17 @@
             "supported": true,
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@@ -9876,6 +10596,11 @@
             "supported": true,
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@@ -9909,6 +10634,17 @@
             "supported": true,
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+              "visibility": "summary",
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@@ -10078,6 +10814,17 @@
             "supported": true,
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@@ -10215,6 +10962,17 @@
             "supported": true,
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@@ -10248,7 +11006,12 @@
           "temperature": true,
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+            "supported": true
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@@ -10546,6 +11309,11 @@
             "supported": true,
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@@ -11135,6 +11903,17 @@
             "supported": true,
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+              ]
+            }
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@@ -11163,6 +11942,17 @@
             "supported": true,
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+            }
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@@ -11247,7 +12037,7 @@
           "temperature": true,
           "tool_call": false,
           "reasoning": {
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+            "supported": true
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@@ -11295,6 +12085,11 @@
             "supported": true,
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@@ -11323,7 +12118,7 @@
           "temperature": true,
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+            "supported": true
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@@ -11400,6 +12195,11 @@
             "supported": true,
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@@ -11738,7 +12538,12 @@
           "temperature": true,
           "tool_call": true,
           "reasoning": {
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+            "supported": true
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@@ -11855,6 +12660,11 @@
             "supported": true,
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@@ -12047,6 +12857,11 @@
             "supported": true,
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@@ -12350,6 +13165,11 @@
             "supported": true,
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@@ -12459,7 +13279,18 @@
           "temperature": true,
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+            "supported": true
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@@ -12486,7 +13317,18 @@
           "temperature": true,
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@@ -12544,6 +13386,17 @@
             "supported": true,
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@@ -12569,7 +13422,12 @@
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           "tool_call": true,
           "reasoning": {
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+            "supported": true
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@@ -12599,6 +13457,17 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
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           "release_date": "2025-12-23",
@@ -12712,6 +13581,11 @@
             "supported": true,
             "default": true
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+            }
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           "open_weights": false,
           "release_date": "2025-12-18",
@@ -12740,6 +13614,11 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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           "release_date": "2025-09-02",
@@ -12921,6 +13800,11 @@
             "supported": true,
             "default": true
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           "open_weights": false,
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@@ -12946,7 +13830,7 @@
           "temperature": true,
           "tool_call": true,
           "reasoning": {
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+            "supported": true
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@@ -12997,6 +13881,11 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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           "release_date": "2026-02-14",
@@ -13025,6 +13914,11 @@
             "supported": true,
             "default": true
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           "open_weights": false,
           "release_date": "2025-12-23",
@@ -13053,6 +13947,11 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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           "open_weights": false,
           "release_date": "2025-10-28",
@@ -13081,6 +13980,11 @@
             "supported": true,
             "default": true
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           "open_weights": false,
           "release_date": "2026-02-12",
@@ -13309,8 +14213,14 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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           "attachment": false,
           "open_weights": true,
+          "knowledge": "2025-04",
           "release_date": "2026-03-17",
           "last_updated": "2026-03-17",
           "cost": {
@@ -13338,7 +14248,12 @@
           "temperature": true,
           "tool_call": true,
           "reasoning": {
-            "supported": false
+            "supported": true
+          },
+          "extra_capabilities": {
+            "reasoning": {
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+            }
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           "attachment": true,
           "open_weights": true,
@@ -13372,6 +14287,11 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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+            }
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           "open_weights": true,
           "knowledge": "2024-07",
@@ -13638,6 +14558,17 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
+            "reasoning": {
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
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           "open_weights": true,
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@@ -13668,7 +14599,12 @@
           "temperature": true,
           "tool_call": true,
           "reasoning": {
-            "supported": false
+            "supported": true
+          },
+          "extra_capabilities": {
+            "reasoning": {
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+            }
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           "attachment": false,
           "open_weights": true,
@@ -13702,6 +14638,17 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
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           "open_weights": true,
           "knowledge": "2025-04",
@@ -13745,6 +14692,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
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+            }
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           "open_weights": false,
           "knowledge": "2025-08-31",
@@ -13815,6 +14767,11 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
+            "reasoning": {
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+            }
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           "open_weights": false,
           "knowledge": "2025-08-31",
@@ -13850,6 +14807,11 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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+            }
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           "open_weights": false,
           "knowledge": "2023-09",
@@ -14016,6 +14978,11 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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           "open_weights": false,
           "knowledge": "2025-08-31",
@@ -14172,6 +15139,11 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
+            "reasoning": {
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           "open_weights": false,
           "knowledge": "2025-08-31",
@@ -14791,6 +15763,11 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
+            "reasoning": {
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+            }
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           "open_weights": false,
           "knowledge": "2025-02-28",
@@ -15042,6 +16019,17 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
+            "reasoning": {
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
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           "open_weights": true,
           "knowledge": "2025-04",
@@ -15400,6 +16388,17 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
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           "open_weights": false,
           "release_date": "2025-08-23",
@@ -15495,6 +16494,11 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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           "open_weights": true,
           "release_date": "2025-08-23",
@@ -15589,6 +16593,11 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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+            }
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           "open_weights": true,
           "release_date": "2025-08-23",
@@ -15630,6 +16639,11 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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           "open_weights": true,
           "release_date": "2026-02-12",
@@ -15698,6 +16712,11 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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           "open_weights": true,
           "release_date": "2025-10-27",
@@ -15730,6 +16749,11 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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           "open_weights": true,
           "release_date": "2026-02-13",
@@ -15764,6 +16788,11 @@
             "supported": true,
             "default": true
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           "open_weights": true,
           "release_date": "2025-12-23",
@@ -15839,6 +16868,17 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
+            "reasoning": {
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
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           "open_weights": true,
           "release_date": "2026-02-11",
@@ -15905,6 +16945,17 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
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           "open_weights": true,
           "release_date": "2025-07-28",
@@ -15938,6 +16989,11 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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           "attachment": false,
           "open_weights": true,
           "knowledge": "2025-04",
@@ -15972,6 +17028,17 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
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           "open_weights": true,
           "release_date": "2025-09-30",
@@ -16005,6 +17072,17 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
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           "open_weights": true,
           "release_date": "2025-12-22",
@@ -16553,6 +17631,17 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
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           "open_weights": true,
           "knowledge": "2024-07",
@@ -16619,6 +17708,11 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
+            "reasoning": {
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+            }
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           "open_weights": true,
           "release_date": "2025-01-27",
@@ -16717,6 +17811,17 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "release_date": "2025-12-01",
@@ -16879,6 +17984,17 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
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           "attachment": true,
           "open_weights": true,
           "knowledge": "2025-01",
@@ -16913,6 +18029,17 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
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           "open_weights": true,
           "release_date": "2025-11-07",
@@ -17269,6 +18396,11 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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           "open_weights": true,
           "release_date": "2025-09-10",
@@ -17398,6 +18530,11 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
+            "reasoning": {
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+            }
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           "attachment": true,
           "open_weights": true,
           "release_date": "2026-02-17",
@@ -17627,7 +18764,12 @@
           "temperature": true,
           "tool_call": true,
           "reasoning": {
-            "supported": false
+            "supported": true
+          },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
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           "attachment": true,
           "open_weights": true,
@@ -17663,6 +18805,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
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+            }
+          },
           "attachment": true,
           "open_weights": true,
           "release_date": "2025-09-24",
@@ -17695,6 +18842,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
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+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2025-04",
@@ -18210,6 +19362,11 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
+            "reasoning": {
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+            }
+          },
           "attachment": true,
           "open_weights": true,
           "release_date": "2025-08-06",
@@ -18243,6 +19400,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
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+            }
+          },
           "attachment": true,
           "open_weights": true,
           "release_date": "2025-08-06",
@@ -18272,7 +19434,18 @@
           "temperature": true,
           "tool_call": true,
           "reasoning": {
-            "supported": false
+            "supported": true
+          },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
           },
           "attachment": false,
           "open_weights": true,
@@ -18307,6 +19480,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "release_date": "2025-10-27",
@@ -18340,6 +19524,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
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           "open_weights": false,
           "release_date": "2026-02-12",
@@ -18573,6 +19768,11 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
+            "reasoning": {
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+            }
+          },
           "attachment": true,
           "open_weights": false,
           "knowledge": "2025-08-31",
@@ -18788,6 +19988,17 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2025-04",
@@ -18878,6 +20089,17 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
+            "reasoning": {
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": true,
           "open_weights": true,
           "knowledge": "2024-10",
@@ -19003,6 +20225,17 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
+            "reasoning": {
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
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           "open_weights": true,
           "knowledge": "2026-02",
@@ -19075,6 +20308,11 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
+            "reasoning": {
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+            }
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           "open_weights": false,
           "knowledge": "2025-08-31",
@@ -19166,6 +20404,17 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2024-12",
@@ -19434,6 +20683,11 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
+            "reasoning": {
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+            }
+          },
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           "open_weights": true,
           "knowledge": "2025-04",
@@ -19468,6 +20722,17 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
+            "reasoning": {
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2025-01",
@@ -19557,6 +20822,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
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+            }
+          },
           "attachment": true,
           "open_weights": false,
           "knowledge": "2025-08-31",
@@ -19594,6 +20864,17 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
+            "reasoning": {
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": true,
           "open_weights": true,
           "knowledge": "2024-12",
@@ -19630,6 +20911,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": true,
           "open_weights": true,
           "knowledge": "2024-10",
@@ -19664,6 +20956,11 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
+            "reasoning": {
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+            }
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           "open_weights": true,
           "knowledge": "2025-01",
@@ -19698,6 +20995,17 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
+            "reasoning": {
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": true,
           "open_weights": true,
           "knowledge": "2024-12",
@@ -19788,6 +21096,17 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
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           "open_weights": true,
           "knowledge": "2025-04",
@@ -19822,6 +21141,17 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
+            "reasoning": {
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+              "interleaved": true,
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@@ -19856,6 +21186,17 @@
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@@ -19892,6 +21233,11 @@
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@@ -19928,6 +21274,11 @@
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@@ -19964,6 +21315,11 @@
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@@ -20088,6 +21444,11 @@
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@@ -20122,6 +21483,17 @@
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@@ -20276,6 +21648,17 @@
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@@ -20435,6 +21818,11 @@
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@@ -20708,6 +22096,11 @@
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@@ -20761,7 +22154,12 @@
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@@ -20791,6 +22189,11 @@
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@@ -20821,6 +22224,17 @@
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@@ -20849,6 +22263,17 @@
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@@ -20877,6 +22302,17 @@
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@@ -21819,6 +23255,11 @@
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@@ -22041,6 +23482,11 @@
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@@ -22117,6 +23563,11 @@
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@@ -22242,7 +23693,7 @@
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@@ -22608,6 +24059,11 @@
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@@ -23033,6 +24489,11 @@
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@@ -23067,6 +24528,11 @@
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@@ -23100,6 +24566,11 @@
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@@ -23218,6 +24689,11 @@
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@@ -24614,6 +26090,11 @@
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@@ -24679,6 +26160,11 @@
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@@ -24742,6 +26228,11 @@
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@@ -26606,6 +28097,17 @@
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@@ -27638,6 +29146,12 @@
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@@ -27748,6 +29262,17 @@
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@@ -27782,6 +29307,17 @@
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@@ -27850,6 +29386,17 @@
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@@ -27919,6 +29471,17 @@
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@@ -28101,6 +29674,11 @@
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@@ -28167,6 +29750,11 @@
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@@ -28588,6 +30186,11 @@
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@@ -29520,6 +31128,11 @@
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@@ -29688,6 +31306,17 @@
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@@ -30250,6 +31895,11 @@
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@@ -30466,6 +32116,11 @@
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@@ -30531,6 +32186,17 @@
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@@ -30626,6 +32292,17 @@
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@@ -31138,6 +32820,11 @@
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@@ -31668,6 +33365,11 @@
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@@ -31904,6 +33606,11 @@
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@@ -32018,6 +33725,11 @@
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@@ -32481,6 +34193,11 @@
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@@ -34783,6 +36520,11 @@
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@@ -34916,7 +36658,12 @@
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@@ -35176,6 +36934,11 @@
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@@ -35301,7 +37069,12 @@
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+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
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           "attachment": false,
           "open_weights": false,
@@ -35375,6 +37148,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "release_date": "2026-02-12",
@@ -35443,6 +37221,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "release_date": "2025-10-27",
@@ -35475,6 +37258,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "release_date": "2026-02-13",
@@ -35509,6 +37297,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "release_date": "2025-12-23",
@@ -35621,6 +37414,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2025-07",
@@ -36552,6 +38356,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": true,
           "open_weights": false,
           "knowledge": "2025-08-31",
@@ -36850,6 +38659,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": true,
           "open_weights": false,
           "knowledge": "2025-08-31",
@@ -36936,7 +38750,12 @@
           "temperature": true,
           "tool_call": true,
           "reasoning": {
-            "supported": false
+            "supported": true
+          },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
           },
           "attachment": true,
           "open_weights": false,
@@ -37206,6 +39025,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": true,
           "open_weights": false,
           "release_date": "2026-03-01",
@@ -37482,6 +39306,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": true,
           "open_weights": false,
           "knowledge": "2025-08-31",
@@ -37517,6 +39346,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2025-01",
@@ -37933,6 +39773,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": true,
           "open_weights": false,
           "knowledge": "2025-08-31",
@@ -38580,6 +40425,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "release_date": "2026-02-11",
@@ -38641,7 +40497,12 @@
           "temperature": true,
           "tool_call": true,
           "reasoning": {
-            "supported": false
+            "supported": true
+          },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
           },
           "attachment": false,
           "open_weights": true,
@@ -38672,7 +40533,18 @@
           "temperature": true,
           "tool_call": true,
           "reasoning": {
-            "supported": false
+            "supported": true
+          },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
           },
           "attachment": false,
           "open_weights": true,
@@ -38706,6 +40578,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "release_date": "2025-01-20",
@@ -38738,6 +40621,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "release_date": "2025-06-15",
@@ -39089,6 +40977,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": true,
           "open_weights": true,
           "release_date": "2025-08-05",
@@ -39162,6 +41055,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2025-04",
@@ -39196,6 +41100,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "release_date": "2026-02-11",
@@ -39262,6 +41177,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "release_date": "2025-12-23",
@@ -39328,6 +41254,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2025-09",
@@ -39362,6 +41299,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "release_date": "2026-02-12",
@@ -39395,6 +41343,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "release_date": "2025-08-05",
@@ -39429,6 +41382,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2025-01",
@@ -39463,6 +41427,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "release_date": "2025-11-06",
@@ -39496,6 +41471,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2025-04",
@@ -39529,6 +41515,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "release_date": "2025-08-05",
@@ -40105,7 +42096,12 @@
           "temperature": true,
           "tool_call": true,
           "reasoning": {
-            "supported": false
+            "supported": true
+          },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
           },
           "attachment": false,
           "open_weights": false,
@@ -40139,6 +42135,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": false,
           "release_date": "2025-12-22",
@@ -40267,6 +42274,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "release_date": "2026-02-12",
@@ -40296,7 +42314,12 @@
           "temperature": true,
           "tool_call": true,
           "reasoning": {
-            "supported": false
+            "supported": true
+          },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
           },
           "attachment": false,
           "open_weights": false,
@@ -40426,6 +42449,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": false,
           "release_date": "2025-05-28",
@@ -40522,6 +42556,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": false,
           "release_date": "2025-12-03",
@@ -40614,7 +42653,12 @@
           "temperature": true,
           "tool_call": true,
           "reasoning": {
-            "supported": false
+            "supported": true
+          },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
           },
           "attachment": false,
           "open_weights": false,
@@ -40773,6 +42817,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": false,
           "release_date": "2026-01-27",
@@ -40805,6 +42860,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": false,
           "release_date": "2025-11-07",
@@ -40868,6 +42934,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": false,
           "release_date": "2025-09-29",
@@ -41026,6 +43097,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": true,
           "open_weights": false,
           "release_date": "2025-10-11",
@@ -41217,6 +43293,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": true,
           "open_weights": false,
           "release_date": "2025-10-04",
@@ -41280,6 +43361,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": false,
           "release_date": "2025-07-28",
@@ -41786,6 +43872,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": false,
           "release_date": "2025-09-25",
@@ -42072,6 +44163,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": false,
           "release_date": "2025-08-13",
@@ -42101,7 +44197,12 @@
           "temperature": true,
           "tool_call": true,
           "reasoning": {
-            "supported": false
+            "supported": true
+          },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
           },
           "attachment": false,
           "open_weights": false,
@@ -42266,7 +44367,12 @@
           "temperature": true,
           "tool_call": true,
           "reasoning": {
-            "supported": false
+            "supported": true
+          },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
           },
           "attachment": false,
           "open_weights": true,
@@ -42301,6 +44407,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2025-07",
@@ -42334,6 +44451,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2025-11",
@@ -42399,6 +44527,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "release_date": "2026-02-12",
@@ -42465,6 +44598,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2024-07",
@@ -42564,6 +44708,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2026-01",
@@ -42695,6 +44850,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "release_date": "2026-02-16",
@@ -42792,6 +44952,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2025-08",
@@ -43158,6 +45323,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "release_date": "2025-08-05",
@@ -43199,6 +45369,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2025-12",
@@ -43426,6 +45607,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2025-08",
@@ -43648,6 +45834,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": false,
           "release_date": "2026-03-16",
@@ -43682,6 +45879,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2025-04",
@@ -43717,6 +45925,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2025-04",
@@ -43857,6 +46070,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "release_date": "2026-02-11",
@@ -43900,6 +46124,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": true,
           "open_weights": false,
           "knowledge": "2024-07",
@@ -44040,6 +46275,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "release_date": "2025-08-05",
@@ -44878,6 +47118,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2024-06",
@@ -44911,6 +47162,17 @@
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
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           "open_weights": true,
           "knowledge": "2024-06",
@@ -45348,6 +47610,11 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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           "open_weights": false,
           "knowledge": "2023-10",
@@ -45566,6 +47833,11 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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+            }
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           "open_weights": false,
           "knowledge": "2023-10",
@@ -45975,7 +48247,7 @@
           "temperature": true,
           "tool_call": true,
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+            "supported": true
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@@ -46023,7 +48295,7 @@
           "temperature": true,
           "tool_call": true,
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+            "supported": true
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@@ -46078,6 +48350,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": false,
           "knowledge": "2024-07",
@@ -46176,6 +48459,11 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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+            }
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           "open_weights": false,
           "knowledge": "2025-06",
@@ -46207,7 +48495,7 @@
           "temperature": true,
           "tool_call": true,
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@@ -46378,7 +48666,7 @@
           "temperature": true,
           "tool_call": true,
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+            "supported": true
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@@ -46434,6 +48722,11 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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+            }
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           "open_weights": false,
           "knowledge": "2025-06",
@@ -46497,7 +48790,7 @@
           "temperature": true,
           "tool_call": true,
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+            "supported": true
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@@ -46615,7 +48908,7 @@
           "temperature": true,
           "tool_call": true,
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@@ -46753,7 +49046,12 @@
           "temperature": true,
           "tool_call": true,
           "reasoning": {
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+            "supported": true
+          },
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@@ -46786,7 +49084,7 @@
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@@ -46968,7 +49266,7 @@
           "temperature": true,
           "tool_call": true,
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+            "supported": true
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@@ -47053,7 +49351,12 @@
           "temperature": true,
           "tool_call": true,
           "reasoning": {
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+            "supported": true
+          },
+          "extra_capabilities": {
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@@ -47085,7 +49388,12 @@
           "temperature": true,
           "tool_call": true,
           "reasoning": {
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+            "supported": true
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+          "extra_capabilities": {
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@@ -47151,7 +49459,7 @@
           "temperature": true,
           "tool_call": true,
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@@ -47235,7 +49543,12 @@
           "temperature": true,
           "tool_call": true,
           "reasoning": {
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+            "supported": true
+          },
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@@ -47355,7 +49668,7 @@
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@@ -47507,7 +49820,7 @@
           "temperature": true,
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@@ -47556,7 +49869,18 @@
           "temperature": true,
           "tool_call": true,
           "reasoning": {
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+            "supported": true
+          },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
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@@ -47622,6 +49946,17 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
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           "knowledge": "2025-06",
@@ -47805,7 +50140,12 @@
           "temperature": true,
           "tool_call": true,
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+            "supported": true
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@@ -47870,7 +50210,7 @@
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@@ -48050,7 +50390,7 @@
           "temperature": true,
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@@ -48201,7 +50541,7 @@
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@@ -48253,7 +50593,7 @@
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@@ -48306,7 +50646,7 @@
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+            "supported": true
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@@ -48436,6 +50776,11 @@
             "supported": true,
             "default": true
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@@ -48461,7 +50806,7 @@
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@@ -48523,6 +50868,11 @@
             "supported": true,
             "default": true
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@@ -48556,6 +50906,11 @@
             "supported": true,
             "default": true
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@@ -48581,7 +50936,7 @@
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@@ -48634,7 +50989,7 @@
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@@ -48742,7 +51097,7 @@
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@@ -48776,7 +51131,7 @@
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@@ -48838,6 +51193,11 @@
             "supported": true,
             "default": true
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@@ -48863,7 +51223,7 @@
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@@ -48896,7 +51256,7 @@
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@@ -49065,6 +51425,11 @@
             "supported": true,
             "default": true
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@@ -49090,7 +51455,7 @@
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@@ -49143,7 +51508,7 @@
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@@ -49250,7 +51615,7 @@
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@@ -49304,7 +51669,7 @@
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@@ -49359,7 +51724,7 @@
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@@ -49475,7 +51840,7 @@
           "temperature": true,
           "tool_call": true,
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@@ -49521,8 +51886,8 @@
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@@ -49640,6 +52005,17 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
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           "attachment": false,
           "open_weights": true,
           "knowledge": "2025-01",
@@ -49674,6 +52050,17 @@
             "supported": true,
             "default": true
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2024-08",
@@ -49741,6 +52128,17 @@
             "supported": true,
             "default": true
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
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           "attachment": false,
           "open_weights": true,
           "knowledge": "2024-08",
@@ -50816,6 +53214,17 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
+            "reasoning": {
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
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           "open_weights": true,
           "release_date": "2026-02-11",
@@ -50850,6 +53259,17 @@
             "supported": true,
             "default": true
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
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           "open_weights": true,
           "knowledge": "2025-04",
@@ -51119,6 +53539,11 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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+            }
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           "open_weights": true,
           "knowledge": "2025-08",
@@ -51774,6 +54199,11 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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+            }
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           "attachment": true,
           "open_weights": false,
           "knowledge": "2025-01",
@@ -51811,6 +54241,11 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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+            }
+          },
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           "open_weights": false,
           "knowledge": "2025-01",
@@ -52269,7 +54704,7 @@
           "temperature": false,
           "tool_call": false,
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+            "supported": true
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@@ -52740,6 +55175,17 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
+            "reasoning": {
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "release_date": "2026-02-12",
@@ -52828,6 +55274,11 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
+            "reasoning": {
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+          },
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           "open_weights": false,
           "knowledge": "2025-08-31",
@@ -52924,6 +55375,11 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
+            "reasoning": {
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+            }
+          },
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           "open_weights": true,
           "knowledge": "2024-07",
@@ -53169,6 +55625,17 @@
             "supported": true,
             "default": true
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
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           "open_weights": true,
           "knowledge": "2024-08",
@@ -53236,6 +55703,17 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2024-08",
@@ -53272,6 +55750,17 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2025-01",
@@ -54304,6 +56793,17 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
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           "open_weights": true,
           "release_date": "2026-02-11",
@@ -54408,6 +56908,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2025-04",
@@ -54443,6 +56954,11 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
+            "reasoning": {
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+            }
+          },
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           "open_weights": true,
           "knowledge": "2025-04",
@@ -54478,6 +56994,11 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
+            "reasoning": {
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+            }
+          },
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           "open_weights": true,
           "knowledge": "2025-04",
@@ -54867,6 +57388,11 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
+            "reasoning": {
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+            }
+          },
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           "open_weights": false,
           "release_date": "2025-12-01",
@@ -54900,6 +57426,17 @@
             "supported": true,
             "default": true
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
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           "open_weights": true,
           "release_date": "2026-02-11",
@@ -54933,6 +57470,17 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
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           "open_weights": true,
           "knowledge": "2025-04",
@@ -55019,7 +57567,18 @@
           "temperature": true,
           "tool_call": true,
           "reasoning": {
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+            "supported": true
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
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           "open_weights": true,
@@ -55089,6 +57648,17 @@
             "supported": true,
             "default": true
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
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           "open_weights": true,
           "knowledge": "2024-04",
@@ -55312,10 +57882,11 @@
                 "medium",
                 "high"
               ],
+              "interleaved": true,
               "summaries": true,
               "visibility": "summary",
               "continuation": [
-                "thought_signatures"
+                "thinking_blocks"
               ]
             }
           },
@@ -55424,6 +57995,17 @@
             "supported": true,
             "default": true
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+          "extra_capabilities": {
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
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+                "thinking_blocks"
+              ]
+            }
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           "open_weights": true,
           "release_date": "2026-02-12",
@@ -55656,6 +58238,11 @@
             "supported": true,
             "default": true
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           "open_weights": true,
           "knowledge": "2025-10",
@@ -55861,6 +58448,17 @@
             "supported": true,
             "default": true
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
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           "open_weights": true,
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@@ -55928,6 +58526,17 @@
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@@ -55996,6 +58605,17 @@
             "supported": true,
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@@ -56456,6 +59076,17 @@
             "supported": true,
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@@ -56630,6 +59261,11 @@
             "supported": true,
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@@ -56665,6 +59301,11 @@
             "supported": true,
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@@ -56700,6 +59341,17 @@
             "supported": true,
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@@ -56735,6 +59387,17 @@
             "supported": true,
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@@ -56848,6 +59511,17 @@
             "supported": true,
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@@ -56918,6 +59592,17 @@
             "supported": true,
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@@ -56952,6 +59637,11 @@
             "supported": true,
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@@ -57027,6 +59717,17 @@
             "supported": true,
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@@ -57060,6 +59761,12 @@
             "supported": true,
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@@ -57154,7 +59861,18 @@
           "temperature": true,
           "tool_call": true,
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+            "supported": true
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@@ -57247,6 +59965,11 @@
             "supported": true,
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@@ -57282,6 +60005,11 @@
             "supported": true,
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@@ -57555,6 +60283,11 @@
             "supported": true,
             "default": true
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           "open_weights": true,
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@@ -57588,6 +60321,17 @@
             "supported": true,
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@@ -57694,6 +60438,11 @@
             "supported": true,
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           "open_weights": false,
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@@ -58010,6 +60759,11 @@
             "supported": true,
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           "open_weights": true,
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@@ -58354,6 +61108,11 @@
             "supported": true,
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@@ -58386,6 +61145,11 @@
             "supported": true,
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@@ -58542,6 +61306,11 @@
             "supported": true,
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@@ -58803,6 +61572,11 @@
             "supported": true,
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@@ -58875,6 +61649,11 @@
             "supported": true,
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@@ -59004,6 +61783,11 @@
             "supported": true,
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@@ -59278,6 +62062,11 @@
             "supported": true,
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@@ -59506,6 +62295,11 @@
             "supported": true,
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@@ -59851,6 +62645,11 @@
             "supported": true,
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@@ -60059,6 +62858,11 @@
             "supported": true,
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@@ -60100,6 +62904,11 @@
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@@ -60189,6 +62998,11 @@
             "supported": true,
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@@ -60630,6 +63444,11 @@
             "supported": true,
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@@ -60872,6 +63691,11 @@
             "supported": true,
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@@ -60971,6 +63795,11 @@
             "supported": true,
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@@ -61181,6 +64010,11 @@
             "supported": true,
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@@ -61427,7 +64261,12 @@
           "temperature": true,
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@@ -61492,6 +64331,17 @@
             "supported": true,
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+              "visibility": "summary",
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@@ -61524,6 +64374,17 @@
             "supported": true,
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@@ -61553,7 +64414,18 @@
           "temperature": true,
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@@ -61584,7 +64456,12 @@
           "temperature": true,
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@@ -61618,6 +64495,17 @@
             "supported": true,
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@@ -61650,6 +64538,11 @@
             "supported": true,
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@@ -61777,6 +64670,17 @@
             "supported": true,
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@@ -61809,6 +64713,17 @@
             "supported": true,
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@@ -62029,6 +64944,11 @@
             "supported": true,
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@@ -62092,6 +65012,17 @@
             "supported": true,
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@@ -62185,7 +65116,12 @@
           "temperature": true,
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@@ -62312,6 +65248,17 @@
             "supported": true,
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+              "visibility": "summary",
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@@ -62406,6 +65353,11 @@
             "supported": true,
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@@ -62569,6 +65521,11 @@
             "supported": true,
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@@ -62604,6 +65561,11 @@
             "supported": true,
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@@ -62639,6 +65601,11 @@
             "supported": true,
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@@ -62709,6 +65676,11 @@
             "supported": true,
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@@ -62993,6 +65965,11 @@
             "supported": true,
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@@ -63429,6 +66406,11 @@
             "supported": true,
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@@ -63492,6 +66474,11 @@
             "supported": true,
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@@ -63680,6 +66667,11 @@
             "supported": true,
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@@ -63879,6 +66871,11 @@
             "supported": true,
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@@ -65299,7 +68296,7 @@
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@@ -65353,7 +68350,7 @@
           "temperature": false,
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@@ -65400,7 +68397,18 @@
           "temperature": true,
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@@ -65434,7 +68442,7 @@
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@@ -65526,6 +68534,11 @@
             "supported": true,
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@@ -65558,7 +68571,7 @@
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@@ -65931,7 +68944,12 @@
           "temperature": true,
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@@ -66032,6 +69050,11 @@
             "supported": true,
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@@ -66257,7 +69280,12 @@
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@@ -66292,7 +69320,7 @@
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@@ -66377,7 +69405,12 @@
           "temperature": true,
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@@ -69343,6 +72462,39 @@
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+          "name": "MiMo V2 Pro",
+          "display_name": "MiMo V2 Pro",
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@@ -73367,6 +76599,11 @@
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@@ -77132,6 +80457,11 @@
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@@ -77211,6 +80541,11 @@
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@@ -77609,6 +80944,11 @@
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@@ -77889,6 +81229,11 @@
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@@ -77928,6 +81273,11 @@
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@@ -77963,6 +81313,11 @@
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@@ -78001,6 +81356,11 @@
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@@ -78089,6 +81449,11 @@
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@@ -78256,6 +81621,11 @@
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@@ -78544,6 +81914,17 @@
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@@ -79203,6 +82589,11 @@
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@@ -79271,6 +82662,11 @@
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@@ -79303,6 +82699,11 @@
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@@ -79337,6 +82738,11 @@
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@@ -79474,7 +82880,12 @@
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@@ -79701,6 +83133,11 @@
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@@ -79740,7 +83177,12 @@
           "temperature": true,
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@@ -79775,6 +83217,17 @@
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@@ -79808,6 +83261,17 @@
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@@ -79841,6 +83305,17 @@
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@@ -79874,6 +83349,17 @@
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@@ -79939,6 +83425,17 @@
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@@ -80036,6 +83533,17 @@
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@@ -80069,6 +83577,17 @@
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@@ -80102,6 +83621,11 @@
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@@ -80144,6 +83668,17 @@
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@@ -80177,6 +83712,17 @@
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@@ -80210,6 +83756,17 @@
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@@ -80275,6 +83832,17 @@
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@@ -80307,6 +83875,17 @@
             "supported": true,
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@@ -80370,6 +83949,17 @@
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@@ -80431,7 +84021,12 @@
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@@ -80497,6 +84092,17 @@
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@@ -80530,6 +84136,17 @@
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@@ -80596,6 +84213,11 @@
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@@ -80907,6 +84529,17 @@
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@@ -80940,6 +84573,17 @@
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@@ -80974,6 +84618,17 @@
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@@ -81040,6 +84695,17 @@
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@@ -81073,6 +84739,17 @@
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@@ -81106,6 +84783,17 @@
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@@ -81139,6 +84827,11 @@
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@@ -81238,6 +84931,17 @@
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@@ -81272,6 +84976,17 @@
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@@ -81339,6 +85054,17 @@
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@@ -81372,6 +85098,11 @@
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@@ -81530,7 +85261,12 @@
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@@ -82398,6 +86134,11 @@
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@@ -82772,6 +86513,17 @@
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@@ -82808,6 +86560,17 @@
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@@ -82843,6 +86606,17 @@
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@@ -82910,6 +86684,17 @@
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@@ -82944,6 +86729,17 @@
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@@ -82987,6 +86783,17 @@
             "supported": true,
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@@ -83015,6 +86822,17 @@
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@@ -83047,6 +86865,17 @@
             "supported": true,
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@@ -83079,6 +86908,17 @@
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@@ -85303,6 +89143,17 @@
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@@ -85336,6 +89187,17 @@
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@@ -85368,6 +89230,11 @@
             "supported": true,
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@@ -85466,6 +89333,11 @@
             "supported": true,
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@@ -85532,6 +89404,11 @@
             "supported": true,
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@@ -85923,6 +89800,17 @@
             "supported": true,
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@@ -85955,6 +89843,17 @@
             "supported": true,
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@@ -86436,6 +90335,11 @@
             "supported": true,
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@@ -86509,6 +90413,11 @@
             "supported": true,
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@@ -87137,6 +91046,17 @@
             "supported": true,
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@@ -87235,6 +91155,11 @@
             "supported": true,
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@@ -87268,6 +91193,11 @@
             "supported": true,
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@@ -87301,6 +91231,17 @@
             "supported": true,
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@@ -87562,6 +91503,11 @@
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@@ -87659,6 +91605,11 @@
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@@ -109566,6 +113889,11 @@
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@@ -110114,6 +114442,11 @@
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@@ -112427,6 +116785,11 @@
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@@ -112692,6 +117060,11 @@
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@@ -112971,6 +117344,11 @@
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@@ -113204,6 +117582,17 @@
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@@ -113580,6 +117985,11 @@
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@@ -113615,6 +118025,17 @@
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@@ -114141,6 +118567,17 @@
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@@ -114177,6 +118614,11 @@
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@@ -114309,6 +118751,11 @@
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@@ -114344,6 +118791,11 @@
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@@ -114446,6 +118898,11 @@
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@@ -115043,6 +119500,11 @@
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@@ -115504,6 +119966,11 @@
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@@ -115602,6 +120069,17 @@
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@@ -115828,7 +120328,12 @@
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@@ -115865,6 +120370,17 @@
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@@ -116104,6 +120653,49 @@
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@@ -116125,7 +120717,7 @@
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@@ -116690,6 +121287,11 @@
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@@ -117422,6 +122024,17 @@
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@@ -117491,6 +122104,11 @@
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@@ -117758,6 +122376,17 @@
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@@ -118129,6 +122758,17 @@
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@@ -118200,6 +122840,17 @@
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@@ -118273,6 +122924,11 @@
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@@ -118410,6 +123066,11 @@
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@@ -118477,6 +123138,17 @@
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@@ -118753,6 +123425,11 @@
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@@ -118883,6 +123560,17 @@
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@@ -119162,6 +123850,11 @@
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@@ -119622,6 +124315,17 @@
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@@ -119656,6 +124360,17 @@
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@@ -119751,6 +124466,11 @@
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@@ -119783,6 +124503,11 @@
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@@ -120350,6 +125075,11 @@
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@@ -120678,6 +125408,17 @@
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@@ -120710,6 +125451,11 @@
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@@ -120742,6 +125488,17 @@
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@@ -120774,6 +125531,17 @@
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@@ -120839,6 +125607,17 @@
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@@ -120873,6 +125652,17 @@
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@@ -120938,6 +125728,17 @@
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@@ -121128,6 +125951,17 @@
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@@ -121224,6 +126069,17 @@
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@@ -121418,6 +126318,17 @@
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@@ -121481,6 +126392,17 @@
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@@ -121513,6 +126435,17 @@
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@@ -121545,6 +126478,17 @@
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@@ -121869,6 +126813,17 @@
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@@ -121934,6 +126900,17 @@
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@@ -122030,6 +127007,17 @@
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@@ -135878,7 +141030,12 @@
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@@ -137008,6 +142180,17 @@
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@@ -137387,7 +142570,12 @@
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@@ -138445,6 +143665,11 @@
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@@ -138473,6 +143698,11 @@
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@@ -138649,6 +143884,11 @@
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@@ -138914,6 +144154,11 @@
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@@ -139271,7 +144531,12 @@
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@@ -139297,6 +144562,11 @@
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@@ -139942,6 +145243,17 @@
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+              "summaries": true,
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@@ -140059,6 +145371,11 @@
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@@ -140104,6 +145421,17 @@
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+              "summaries": true,
+              "visibility": "summary",
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@@ -140119,6 +145447,11 @@
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@@ -140134,6 +145467,17 @@
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
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@@ -140191,6 +145535,17 @@
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+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
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@@ -140206,6 +145561,17 @@
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+              "summaries": true,
+              "visibility": "summary",
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@@ -140221,6 +145587,11 @@
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@@ -140236,6 +145607,11 @@
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@@ -140251,6 +145627,11 @@
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@@ -140281,6 +145662,11 @@
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@@ -140379,7 +145765,12 @@
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@@ -140452,6 +145843,11 @@
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@@ -140553,6 +145949,11 @@
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@@ -140582,6 +145983,11 @@
             "supported": true,
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@@ -140627,6 +146033,11 @@
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@@ -140642,6 +146053,11 @@
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@@ -140657,6 +146073,11 @@
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@@ -140672,6 +146093,11 @@
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@@ -140687,6 +146113,11 @@
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@@ -140793,7 +146224,7 @@
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@@ -140841,7 +146272,7 @@
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@@ -140875,7 +146306,7 @@
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@@ -140909,7 +146340,7 @@
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@@ -140977,7 +146408,7 @@
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@@ -141011,7 +146442,7 @@
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@@ -141045,7 +146476,7 @@
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@@ -141121,7 +146552,18 @@
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@@ -141135,7 +146577,18 @@
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@@ -141163,7 +146616,12 @@
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@@ -141191,7 +146649,12 @@
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@@ -141233,7 +146696,7 @@
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@@ -141281,7 +146744,7 @@
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@@ -141347,7 +146810,7 @@
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@@ -141414,7 +146877,7 @@
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@@ -141687,7 +147150,12 @@
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@@ -141715,7 +147183,12 @@
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@@ -141729,7 +147202,12 @@
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@@ -141771,7 +147249,18 @@
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@@ -141785,7 +147274,18 @@
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@@ -142121,7 +147621,7 @@
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@@ -142156,7 +147656,7 @@
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@@ -142191,7 +147691,7 @@
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@@ -142226,7 +147726,7 @@
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@@ -142331,7 +147831,7 @@
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@@ -142366,7 +147866,7 @@
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@@ -142395,7 +147895,7 @@
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@@ -142428,7 +147928,7 @@
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@@ -142461,7 +147961,7 @@
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@@ -142494,7 +147994,7 @@
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@@ -142527,7 +148027,7 @@
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@@ -142560,7 +148060,12 @@
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@@ -142588,7 +148093,12 @@
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@@ -142602,7 +148112,12 @@
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@@ -142644,7 +148159,12 @@
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@@ -142658,7 +148178,12 @@
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@@ -142686,7 +148211,12 @@
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@@ -142700,7 +148230,12 @@
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@@ -142714,7 +148249,7 @@
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@@ -142737,7 +148272,7 @@
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@@ -142760,7 +148295,7 @@
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@@ -142783,7 +148318,7 @@
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@@ -142806,7 +148341,7 @@
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@@ -142829,7 +148364,7 @@
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@@ -142852,7 +148387,7 @@
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@@ -142875,7 +148410,7 @@
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@@ -143122,7 +148657,12 @@
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@@ -143332,7 +148872,12 @@
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@@ -143360,7 +148905,12 @@
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@@ -143388,7 +148938,12 @@
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@@ -143444,7 +148999,12 @@
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@@ -143542,7 +149102,12 @@
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@@ -143584,7 +149149,12 @@
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@@ -143654,7 +149224,12 @@
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@@ -143682,7 +149257,18 @@
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+              "visibility": "summary",
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@@ -143696,7 +149282,12 @@
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@@ -147126,6 +153021,11 @@
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@@ -163125,6 +169334,11 @@
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@@ -164246,6 +170460,11 @@
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@@ -164317,6 +170541,11 @@
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@@ -165041,6 +171270,17 @@
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@@ -166667,6 +172923,11 @@
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@@ -167052,6 +173353,11 @@
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@@ -168330,6 +174642,11 @@
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@@ -168526,6 +174854,11 @@
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@@ -173560,6 +180104,17 @@
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@@ -174363,6 +180942,11 @@
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@@ -174606,6 +181195,11 @@
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@@ -174641,6 +181235,17 @@
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@@ -174676,6 +181281,17 @@
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@@ -174695,9 +181311,7 @@
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@@ -174705,7 +181319,7 @@
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@@ -174938,6 +181560,17 @@
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@@ -175184,7 +181817,7 @@
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@@ -175666,6 +182299,11 @@
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@@ -175737,6 +182375,11 @@
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@@ -175772,6 +182415,11 @@
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@@ -175790,9 +182438,7 @@
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@@ -175800,22 +182446,21 @@
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@@ -175825,9 +182470,7 @@
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@@ -175837,21 +182480,25 @@
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@@ -175872,21 +182519,25 @@
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@@ -175896,9 +182547,7 @@
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@@ -175911,17 +182560,16 @@
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@@ -175931,9 +182579,7 @@
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@@ -175946,17 +182592,21 @@
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           },
           "limit": {
             "context": 1050000,
             "output": 128000
           },
-          "temperature": false,
+          "temperature": true,
           "tool_call": true,
           "reasoning": {
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": true,
           "open_weights": false,
-          "release_date": "2026-03-05",
-          "last_updated": "2026-03-05",
+          "knowledge": "2025-08-31",
+          "release_date": "2026-03-20",
+          "last_updated": "2026-03-20",
           "cost": {
-            "input": 27,
-            "output": 160
+            "input": 45,
+            "output": 225
           },
-          "type": "imageGeneration"
+          "type": "chat"
         },
         {
           "id": "openai/o4-mini",
@@ -176112,6 +182768,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "type": "chat"
         },
         {
@@ -176267,31 +182928,34 @@
           "modalities": {
             "input": [
               "text",
-              "image",
-              "video"
+              "image"
             ],
             "output": [
               "text"
             ]
           },
           "limit": {
-            "context": 1000000,
-            "output": 65536
+            "context": 1020000,
+            "output": 1020000
           },
           "temperature": true,
           "tool_call": true,
           "reasoning": {
-            "supported": true,
-            "default": true
+            "supported": true
+          },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
           },
           "attachment": true,
           "open_weights": false,
-          "knowledge": "2025-04",
-          "release_date": "2026-02-23",
-          "last_updated": "2026-02-23",
+          "knowledge": "2025-01-01",
+          "release_date": "2026-03-20",
+          "last_updated": "2026-03-20",
           "cost": {
-            "input": 0.172,
-            "output": 1.72
+            "input": 0.1,
+            "output": 0.4
           },
           "type": "chat"
         },
@@ -176302,8 +182966,7 @@
           "modalities": {
             "input": [
               "text",
-              "image",
-              "video"
+              "image"
             ],
             "output": [
               "text"
@@ -176311,7 +182974,7 @@
           },
           "limit": {
             "context": 1000000,
-            "output": 65536
+            "output": 64000
           },
           "temperature": true,
           "tool_call": true,
@@ -176319,14 +182982,19 @@
             "supported": true,
             "default": true
           },
-          "attachment": false,
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
+          "attachment": true,
           "open_weights": false,
-          "knowledge": "2025-04",
-          "release_date": "2026-02",
-          "last_updated": "2026-02",
+          "knowledge": "2025-01-01",
+          "release_date": "2026-03-20",
+          "last_updated": "2026-03-20",
           "cost": {
-            "input": 0.4,
-            "output": 2.4
+            "input": 0.8,
+            "output": 4.8
           },
           "type": "chat"
         },
@@ -176477,6 +183145,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": false,
           "release_date": "2026-03-08",
@@ -176564,9 +183243,7 @@
           "display_name": "VolcanoEngine: Doubao-Seed-2.0-Code",
           "modalities": {
             "input": [
-              "text",
-              "image",
-              "video"
+              "text"
             ],
             "output": [
               "text"
@@ -176574,18 +183251,22 @@
           },
           "limit": {
             "context": 256000,
-            "output": 128000
+            "output": 32000
           },
           "temperature": true,
           "tool_call": true,
           "reasoning": {
-            "supported": true,
-            "default": true
+            "supported": false
           },
           "attachment": true,
           "open_weights": false,
-          "release_date": "2026-02-14",
-          "last_updated": "2026-02-14",
+          "knowledge": "2025-01-01",
+          "release_date": "2026-03-20",
+          "last_updated": "2026-03-20",
+          "cost": {
+            "input": 0.9,
+            "output": 4.48
+          },
           "type": "chat"
         },
         {
@@ -176756,6 +183437,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": false,
           "knowledge": "2025-07",
@@ -176913,7 +183599,8 @@
           "modalities": {
             "input": [
               "text",
-              "image"
+              "image",
+              "video"
             ],
             "output": [
               "text"
@@ -176921,17 +183608,22 @@
           },
           "limit": {
             "context": 2000000,
-            "output": 2000000
+            "output": 30000
           },
-          "tool_call": false,
+          "temperature": true,
+          "tool_call": true,
           "reasoning": {
             "supported": true,
             "default": true
           },
+          "attachment": true,
+          "open_weights": false,
+          "knowledge": "2025-08-31",
+          "release_date": "2026-03-20",
+          "last_updated": "2026-03-20",
           "cost": {
-            "input": 2,
-            "output": 6,
-            "cache_read": 0.2
+            "input": 3,
+            "output": 9
           },
           "type": "chat"
         },
@@ -176942,7 +183634,8 @@
           "modalities": {
             "input": [
               "text",
-              "image"
+              "image",
+              "video"
             ],
             "output": [
               "text"
@@ -176950,16 +183643,21 @@
           },
           "limit": {
             "context": 2000000,
-            "output": 2000000
+            "output": 30000
           },
-          "tool_call": false,
+          "temperature": true,
+          "tool_call": true,
           "reasoning": {
             "supported": false
           },
+          "attachment": true,
+          "open_weights": false,
+          "knowledge": "2025-08-31",
+          "release_date": "2026-03-20",
+          "last_updated": "2026-03-20",
           "cost": {
-            "input": 2,
-            "output": 6,
-            "cache_read": 0.2
+            "input": 3,
+            "output": 9
           },
           "type": "chat"
         },
@@ -176985,6 +183683,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": false,
           "knowledge": "2023-10",
@@ -177073,33 +183776,29 @@
             "input": [
               "text",
               "image",
-              "audio",
-              "video",
-              "pdf"
+              "video"
             ],
             "output": [
               "text"
             ]
           },
           "limit": {
-            "context": 256000,
-            "output": 128000
+            "context": 265000,
+            "output": 265000
           },
           "temperature": true,
           "tool_call": true,
           "reasoning": {
-            "supported": true,
-            "default": true
+            "supported": false
           },
           "attachment": true,
-          "open_weights": true,
-          "knowledge": "2024-12",
-          "release_date": "2026-03-18",
-          "last_updated": "2026-03-18",
+          "open_weights": false,
+          "knowledge": "2025-01-01",
+          "release_date": "2026-03-20",
+          "last_updated": "2026-03-20",
           "cost": {
             "input": 0.4,
-            "output": 2,
-            "cache_read": 0.08
+            "output": 2
           },
           "type": "chat"
         },
@@ -177109,7 +183808,9 @@
           "display_name": "Xiaomi: MiMo-V2-Pro",
           "modalities": {
             "input": [
-              "text"
+              "text",
+              "image",
+              "video"
             ],
             "output": [
               "text"
@@ -177117,7 +183818,7 @@
           },
           "limit": {
             "context": 1000000,
-            "output": 128000
+            "output": 256000
           },
           "temperature": true,
           "tool_call": true,
@@ -177126,14 +183827,13 @@
             "default": true
           },
           "attachment": true,
-          "open_weights": true,
-          "knowledge": "2024-12",
-          "release_date": "2026-03-18",
-          "last_updated": "2026-03-18",
+          "open_weights": false,
+          "knowledge": "2025-01-01",
+          "release_date": "2026-03-20",
+          "last_updated": "2026-03-20",
           "cost": {
-            "input": 1,
-            "output": 3,
-            "cache_read": 0.2
+            "input": 1.5,
+            "output": 4.5
           },
           "type": "chat"
         },
@@ -177229,6 +183929,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2025-04",
@@ -177372,6 +184077,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": false,
           "knowledge": "2025-01-01",
@@ -177406,6 +184122,11 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "release_date": "2026-01-19",
@@ -177439,6 +184160,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": false,
           "knowledge": "2025-01-01",
@@ -177473,6 +184205,17 @@
             "supported": true,
             "default": true
           },
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true,
+              "interleaved": true,
+              "summaries": true,
+              "visibility": "summary",
+              "continuation": [
+                "thinking_blocks"
+              ]
+            }
+          },
           "attachment": false,
           "open_weights": true,
           "knowledge": "2025-01-01",
@@ -177499,7 +184242,7 @@
           },
           "limit": {
             "context": 200000,
-            "output": 131072
+            "output": 128000
           },
           "temperature": true,
           "tool_call": true,
@@ -177507,15 +184250,19 @@
             "supported": true,
             "default": true
           },
-          "attachment": false,
+          "extra_capabilities": {
+            "reasoning": {
+              "supported": true
+            }
+          },
+          "attachment": true,
           "open_weights": false,
-          "release_date": "2026-03-16",
-          "last_updated": "2026-03-16",
+          "knowledge": "2025-01-01",
+          "release_date": "2026-03-20",
+          "last_updated": "2026-03-20",
           "cost": {
-            "input": 1.2,
-            "output": 4,
-            "cache_read": 0.24,
-            "cache_write": 0
+            "input": 0.88,
+            "output": 3.48
           },
           "type": "chat"
         }
diff --git a/src/main/presenter/configPresenter/modelConfig.ts b/src/main/presenter/configPresenter/modelConfig.ts
index ac270ecae..d1c7ac4f9 100644
--- a/src/main/presenter/configPresenter/modelConfig.ts
+++ b/src/main/presenter/configPresenter/modelConfig.ts
@@ -146,6 +146,7 @@ export class ModelConfigHelper {
       portrait?.defaultEnabled ?? model.reasoning?.default ?? portrait?.supported ?? false
     const thinkingBudget =
       portrait?.budget?.default ?? model.reasoning?.budget?.default ?? undefined
+    const forceInterleavedThinkingCompat = portrait?.interleaved === true ? true : undefined
     const reasoningEffort = normalizeReasoningEffortValue(
       portrait,
       portrait?.effort ?? model.reasoning?.effort
@@ -164,6 +165,7 @@ export class ModelConfigHelper {
       reasoning: Boolean(reasoningEnabled),
       type: this.inferModelType(model),
       thinkingBudget,
+      forceInterleavedThinkingCompat,
       reasoningEffort,
       verbosity,
       enableSearch: Boolean(model.search?.supported ?? false),
@@ -452,6 +454,7 @@ export class ModelConfigHelper {
         type: ModelType.Chat,
         apiEndpoint: ApiEndpointType.Chat,
         thinkingBudget: undefined,
+        forceInterleavedThinkingCompat: undefined,
         reasoningEffort: undefined,
         verbosity: undefined,
         enableSearch: false,
@@ -478,6 +481,7 @@ export class ModelConfigHelper {
         searchStrategy: storedConfig.searchStrategy ?? finalConfig.searchStrategy,
         reasoning: finalConfig.reasoning,
         thinkingBudget: finalConfig.thinkingBudget,
+        forceInterleavedThinkingCompat: finalConfig.forceInterleavedThinkingCompat,
         reasoningEffort: finalConfig.reasoningEffort,
         verbosity: finalConfig.verbosity
       }
diff --git a/src/main/presenter/configPresenter/providerDbLoader.ts b/src/main/presenter/configPresenter/providerDbLoader.ts
index 0fc3ed170..bf4b98b8a 100644
--- a/src/main/presenter/configPresenter/providerDbLoader.ts
+++ b/src/main/presenter/configPresenter/providerDbLoader.ts
@@ -77,6 +77,10 @@ export class ProviderDbLoader {
     return provider.models.find((m) => m.id === modelId)
   }
 
+  getSourceUrl(): string {
+    return this.readMeta()?.sourceUrl?.trim() || this.getProviderDbUrl()
+  }
+
   private loadFromCache(): ProviderAggregate | null {
     try {
       if (!fs.existsSync(this.cacheFilePath)) return null
diff --git a/src/main/presenter/deepchatAgentPresenter/compactionService.ts b/src/main/presenter/deepchatAgentPresenter/compactionService.ts
index 8609d03db..3057f8b4a 100644
--- a/src/main/presenter/deepchatAgentPresenter/compactionService.ts
+++ b/src/main/presenter/deepchatAgentPresenter/compactionService.ts
@@ -209,6 +209,7 @@ export class CompactionService {
     contextLength: number
     reserveTokens: number
     supportsVision: boolean
+    preserveInterleavedReasoning: boolean
     newUserContent: string | SendMessageInput
   }): CompactionIntent | null {
     const settings = this.getCompactionSettings()
@@ -239,6 +240,7 @@ export class CompactionService {
     contextLength: number
     reserveTokens: number
     supportsVision: boolean
+    preserveInterleavedReasoning: boolean
   }): CompactionIntent | null {
     const settings = this.getCompactionSettings()
     if (!settings.enabled) {
@@ -322,6 +324,7 @@ export class CompactionService {
     contextLength: number
     reserveTokens: number
     supportsVision: boolean
+    preserveInterleavedReasoning: boolean
     records: ChatMessageRecord[]
     protectedTurnCount: number
     triggerThreshold: number
@@ -335,7 +338,11 @@ export class CompactionService {
       return null
     }
 
-    const turns = buildHistoryTurns(scopedRecords, params.supportsVision)
+    const turns = buildHistoryTurns(
+      scopedRecords,
+      params.supportsVision,
+      params.preserveInterleavedReasoning
+    )
     if (turns.length === 0) {
       return null
     }
diff --git a/src/main/presenter/deepchatAgentPresenter/contextBuilder.ts b/src/main/presenter/deepchatAgentPresenter/contextBuilder.ts
index e5ffce3f0..32c331a36 100644
--- a/src/main/presenter/deepchatAgentPresenter/contextBuilder.ts
+++ b/src/main/presenter/deepchatAgentPresenter/contextBuilder.ts
@@ -15,6 +15,7 @@ export type ContextBuildOptions = {
   summaryCursorOrderSeq?: number
   historyRecords?: ChatMessageRecord[]
   fallbackProtectedTurnCount?: number
+  preserveInterleavedReasoning?: boolean
 }
 
 type TokenizedTurn = {
@@ -216,7 +217,8 @@ export function estimateMessagesTokens(messages: ChatMessage[]): number {
  */
 export function recordToChatMessages(
   record: ChatMessageRecord,
-  supportsVision: boolean
+  supportsVision: boolean,
+  preserveInterleavedReasoning: boolean = false
 ): ChatMessage[] {
   if (isCompactionRecord(record)) {
     return []
@@ -228,10 +230,18 @@ export function recordToChatMessages(
   }
 
   const blocks = JSON.parse(record.content) as AssistantMessageBlock[]
-  const text = blocks
+  const combinedText = blocks
     .filter((block) => block.type === 'content' || block.type === 'reasoning_content')
     .map((block) => block.content)
     .join('')
+  const text = blocks
+    .filter((block) => block.type === 'content')
+    .map((block) => block.content)
+    .join('')
+  const reasoning = blocks
+    .filter((block) => block.type === 'reasoning_content')
+    .map((block) => block.content)
+    .join('')
 
   const toolCallBlocks = blocks.filter(
     (block) =>
@@ -244,7 +254,7 @@ export function recordToChatMessages(
   )
 
   if (toolCallBlocks.length === 0) {
-    return [{ role: 'assistant', content: text }]
+    return [{ role: 'assistant', content: combinedText }]
   }
 
   const toolCalls: NonNullable<ChatMessage['tool_calls']> = []
@@ -261,7 +271,7 @@ export function recordToChatMessages(
   }
 
   if (toolCalls.length === 0) {
-    return [{ role: 'assistant', content: text }]
+    return [{ role: 'assistant', content: combinedText }]
   }
 
   const assistantMessage: ChatMessage = {
@@ -269,6 +279,9 @@ export function recordToChatMessages(
     content: text,
     tool_calls: toolCalls
   }
+  if (preserveInterleavedReasoning && reasoning) {
+    assistantMessage.reasoning_content = reasoning
+  }
 
   const result: ChatMessage[] = [assistantMessage]
   for (const block of toolCallBlocks) {
@@ -284,7 +297,8 @@ export function recordToChatMessages(
 
 export function buildHistoryTurns(
   records: ChatMessageRecord[],
-  supportsVision: boolean
+  supportsVision: boolean,
+  preserveInterleavedReasoning: boolean = false
 ): HistoryTurn[] {
   const sortedRecords = [...records].sort((a, b) => a.orderSeq - b.orderSeq)
   const turns: ChatMessageRecord[][] = []
@@ -310,7 +324,9 @@ export function buildHistoryTurns(
   }
 
   return turns.map((turnRecords) => {
-    const messages = turnRecords.flatMap((record) => recordToChatMessages(record, supportsVision))
+    const messages = turnRecords.flatMap((record) =>
+      recordToChatMessages(record, supportsVision, preserveInterleavedReasoning)
+    )
     return {
       records: turnRecords,
       messages,
@@ -440,7 +456,11 @@ export function buildContext(
     options.historyRecords ??
     messageStore.getMessages(sessionId).filter((message) => message.status === 'sent')
   const historyRecords = filterRecordsFromCursor(sentRecords, options.summaryCursorOrderSeq ?? 1)
-  const historyTurns = buildHistoryTurns(historyRecords, supportsVision)
+  const historyTurns = buildHistoryTurns(
+    historyRecords,
+    supportsVision,
+    options.preserveInterleavedReasoning ?? false
+  )
 
   const newUserMessage = createUserChatMessage(newUserContent, supportsVision)
   const systemPromptTokens = systemPrompt ? approximateTokenSize(systemPrompt) : 0
@@ -530,7 +550,11 @@ export function buildResumeContext(
     return message.orderSeq >= cursor
   })
 
-  const historyTurns = buildHistoryTurns(historyRecords, supportsVision)
+  const historyTurns = buildHistoryTurns(
+    historyRecords,
+    supportsVision,
+    options.preserveInterleavedReasoning ?? false
+  )
   const systemPromptTokens = systemPrompt ? approximateTokenSize(systemPrompt) : 0
   const available = contextLength - systemPromptTokens - reserveTokens
   const selectedHistory = selectTurnHistory(
diff --git a/src/main/presenter/deepchatAgentPresenter/dispatch.ts b/src/main/presenter/deepchatAgentPresenter/dispatch.ts
index 047129900..d9ad2ef05 100644
--- a/src/main/presenter/deepchatAgentPresenter/dispatch.ts
+++ b/src/main/presenter/deepchatAgentPresenter/dispatch.ts
@@ -7,7 +7,13 @@ import type { SearchResult } from '@shared/types/core/search'
 import type { IToolPresenter } from '@shared/types/presenters/tool.presenter'
 import type { AssistantMessageBlock, PermissionMode } from '@shared/types/agent-interface'
 import { parseQuestionToolArgs, QUESTION_TOOL_NAME } from '../../lib/agentRuntime/questionTool'
-import type { IoParams, PendingToolInteraction, ProcessHooks, StreamState } from './types'
+import type {
+  InterleavedReasoningConfig,
+  IoParams,
+  PendingToolInteraction,
+  ProcessHooks,
+  StreamState
+} from './types'
 import type { ChatMessage } from '@shared/types/core/chat-message'
 import { nanoid } from 'nanoid'
 import type { ToolOutputGuard } from './toolOutputGuard'
@@ -48,15 +54,6 @@ function extractReasoningFromBlocks(blocks: AssistantMessageBlock[]): string {
     .join('')
 }
 
-function requiresReasoningField(modelId: string): boolean {
-  const lower = modelId.toLowerCase()
-  return (
-    lower.includes('deepseek-reasoner') ||
-    lower.includes('kimi-k2-thinking') ||
-    lower.includes('glm-4.7')
-  )
-}
-
 function toolResponseToText(content: string | MCPContentItem[]): string {
   if (typeof content === 'string') return content
   return content
@@ -391,6 +388,7 @@ export async function executeTools(
   tools: MCPToolDefinition[],
   toolPresenter: IToolPresenter,
   modelId: string,
+  interleavedReasoning: InterleavedReasoningConfig,
   io: IoParams,
   permissionMode: PermissionMode,
   toolOutputGuard: ToolOutputGuard,
@@ -425,10 +423,25 @@ export async function executeTools(
     }))
   }
 
-  if (requiresReasoningField(modelId)) {
-    const reasoning = extractReasoningFromBlocks(iterationBlocks)
-    if (reasoning) {
-      assistantMessage.reasoning_content = reasoning
+  const reasoning = extractReasoningFromBlocks(iterationBlocks)
+  if (interleavedReasoning.preserveReasoningContent && reasoning) {
+    assistantMessage.reasoning_content = reasoning
+  } else if (
+    reasoning &&
+    interleavedReasoning.reasoningSupported &&
+    !interleavedReasoning.forcedBySessionSetting &&
+    !interleavedReasoning.portraitInterleaved
+  ) {
+    const gapPayload = {
+      providerId: providerId?.trim() || 'unknown-provider',
+      modelId,
+      providerDbSourceUrl: interleavedReasoning.providerDbSourceUrl,
+      reasoningContentLength: reasoning.length,
+      toolCallCount: state.completedToolCalls.length
+    }
+    hooks?.onInterleavedReasoningGap?.(gapPayload)
+    if (!hooks?.onInterleavedReasoningGap) {
+      console.warn('[DeepChatDispatch] Missing interleaved reasoning portrait:', gapPayload)
     }
   }
 
diff --git a/src/main/presenter/deepchatAgentPresenter/index.ts b/src/main/presenter/deepchatAgentPresenter/index.ts
index 21e1fd233..ddcb4648e 100644
--- a/src/main/presenter/deepchatAgentPresenter/index.ts
+++ b/src/main/presenter/deepchatAgentPresenter/index.ts
@@ -47,10 +47,11 @@ import { PendingInputCoordinator } from './pendingInputCoordinator'
 import { DeepChatPendingInputStore } from './pendingInputStore'
 import { processStream } from './process'
 import { DeepChatSessionStore, type SessionSummaryState } from './sessionStore'
-import type { PendingToolInteraction, ProcessResult } from './types'
+import type { InterleavedReasoningConfig, PendingToolInteraction, ProcessResult } from './types'
 import { ToolOutputGuard } from './toolOutputGuard'
 import type { ProviderRequestTracePayload } from '../llmProviderPresenter/requestTrace'
 import type { NewSessionHooksBridge } from '../hooksNotifications/newSessionBridge'
+import { providerDbLoader } from '../configPresenter/providerDbLoader'
 
 type PendingInteractionEntry = {
   interaction: PendingToolInteraction
@@ -85,6 +86,7 @@ type PersistedSessionGenerationRow = {
   thinking_budget: number | null
   reasoning_effort: SessionGenerationSettings['reasoningEffort'] | null
   verbosity: SessionGenerationSettings['verbosity'] | null
+  force_interleaved_thinking_compat: number | null
 }
 
 type SystemPromptCacheEntry = {
@@ -346,6 +348,11 @@ export class DeepChatAgentPresenter implements IAgentImplementation {
 
     try {
       const generationSettings = await this.getEffectiveSessionGenerationSettings(sessionId)
+      const interleavedReasoning = this.resolveInterleavedReasoningConfig(
+        state.providerId,
+        state.modelId,
+        generationSettings
+      )
       const maxTokens = generationSettings.maxTokens
       const tools = await this.loadToolDefinitionsForSession(sessionId, projectDir)
       const baseSystemPrompt = await this.buildSystemPromptWithSkills(
@@ -372,6 +379,7 @@ export class DeepChatAgentPresenter implements IAgentImplementation {
         contextLength: generationSettings.contextLength,
         reserveTokens: maxTokens,
         supportsVision,
+        preserveInterleavedReasoning: interleavedReasoning.preserveReasoningContent,
         newUserContent: normalizedInput
       })
       let userMessageId: string
@@ -428,7 +436,8 @@ export class DeepChatAgentPresenter implements IAgentImplementation {
         supportsVision,
         {
           summaryCursorOrderSeq: summaryState.summaryCursorOrderSeq,
-          historyRecords
+          historyRecords,
+          preserveInterleavedReasoning: interleavedReasoning.preserveReasoningContent
         }
       )
 
@@ -453,7 +462,8 @@ export class DeepChatAgentPresenter implements IAgentImplementation {
         messages,
         projectDir,
         promptPreview: normalizedInput.text,
-        tools
+        tools,
+        interleavedReasoning
       })
       this.applyProcessResultStatus(sessionId, result)
       if (result?.status === 'completed') {
@@ -759,7 +769,10 @@ export class DeepChatAgentPresenter implements IAgentImplementation {
     }
 
     this.sessionStore.updateSessionModel(sessionId, nextProviderId, nextModelId)
-    this.sessionStore.updateGenerationSettings(sessionId, sanitized)
+    this.sessionStore.updateGenerationSettings(
+      sessionId,
+      this.buildPersistedGenerationSettingsReplacement(sanitized)
+    )
     this.sessionGenerationSettings.set(sessionId, sanitized)
     this.invalidateSystemPromptCache(sessionId)
   }
@@ -801,7 +814,10 @@ export class DeepChatAgentPresenter implements IAgentImplementation {
     const current = await this.getEffectiveSessionGenerationSettings(sessionId)
     const sanitized = await this.sanitizeGenerationSettings(providerId, modelId, settings, current)
     this.sessionGenerationSettings.set(sessionId, sanitized)
-    this.sessionStore.updateGenerationSettings(sessionId, sanitized)
+    this.sessionStore.updateGenerationSettings(
+      sessionId,
+      this.buildPersistedGenerationSettingsPatch(settings, sanitized)
+    )
     if (Object.prototype.hasOwnProperty.call(settings, 'systemPrompt')) {
       this.invalidateSystemPromptCache(sessionId)
     }
@@ -1122,6 +1138,7 @@ export class DeepChatAgentPresenter implements IAgentImplementation {
     tools?: MCPToolDefinition[]
     initialBlocks?: AssistantMessageBlock[]
     promptPreview?: string
+    interleavedReasoning?: InterleavedReasoningConfig
   }): Promise<ProcessResult> {
     const {
       sessionId,
@@ -1130,7 +1147,8 @@ export class DeepChatAgentPresenter implements IAgentImplementation {
       projectDir,
       tools: providedTools,
       initialBlocks,
-      promptPreview
+      promptPreview,
+      interleavedReasoning: providedInterleavedReasoning
     } = args
     const state = this.runtimeState.get(sessionId)
     if (!state) {
@@ -1153,6 +1171,9 @@ export class DeepChatAgentPresenter implements IAgentImplementation {
     ).getProviderInstance(state.providerId)
 
     const generationSettings = await this.getEffectiveSessionGenerationSettings(sessionId)
+    const interleavedReasoning =
+      providedInterleavedReasoning ??
+      this.resolveInterleavedReasoningConfig(state.providerId, state.modelId, generationSettings)
     const baseModelConfig = this.configPresenter.getModelConfig(state.modelId, state.providerId)
     const modelConfig: ModelConfig = {
       ...baseModelConfig,
@@ -1262,6 +1283,7 @@ export class DeepChatAgentPresenter implements IAgentImplementation {
         modelConfig,
         temperature,
         maxTokens,
+        interleavedReasoning,
         permissionMode: state.permissionMode,
         toolOutputGuard: this.toolOutputGuard,
         initialBlocks,
@@ -1306,6 +1328,25 @@ export class DeepChatAgentPresenter implements IAgentImplementation {
               permission,
               tool
             })
+          },
+          onInterleavedReasoningGap: (gap) => {
+            console.warn(
+              `[DeepChatAgent] Interleaved reasoning gap detected for ${gap.providerId}/${gap.modelId}. Update provider DB metadata at ${gap.providerDbSourceUrl}.`
+            )
+            if (!traceEnabled) {
+              return
+            }
+            persistMessageTrace({
+              sessionId,
+              messageId,
+              providerId: state.providerId,
+              modelId: state.modelId,
+              payload: {
+                endpoint: 'deepchat://interleaved-reasoning-gap',
+                headers: {},
+                body: gap
+              }
+            })
           }
         },
         io: {
@@ -1460,6 +1501,11 @@ export class DeepChatAgentPresenter implements IAgentImplementation {
 
       this.setSessionStatus(sessionId, 'generating')
       const generationSettings = await this.getEffectiveSessionGenerationSettings(sessionId)
+      const interleavedReasoning = this.resolveInterleavedReasoningConfig(
+        state.providerId,
+        state.modelId,
+        generationSettings
+      )
       const maxTokens = generationSettings.maxTokens
       const projectDir = this.resolveProjectDir(sessionId)
       const tools = await this.loadToolDefinitionsForSession(sessionId, projectDir)
@@ -1476,7 +1522,8 @@ export class DeepChatAgentPresenter implements IAgentImplementation {
         systemPrompt: baseSystemPrompt,
         contextLength: generationSettings.contextLength,
         reserveTokens: maxTokens,
-        supportsVision: this.supportsVision(state.providerId, state.modelId)
+        supportsVision: this.supportsVision(state.providerId, state.modelId),
+        preserveInterleavedReasoning: interleavedReasoning.preserveReasoningContent
       })
       const systemPrompt = appendSummarySection(baseSystemPrompt, summaryState.summaryText)
       let resumeContext = buildResumeContext(
@@ -1489,7 +1536,8 @@ export class DeepChatAgentPresenter implements IAgentImplementation {
         this.supportsVision(state.providerId, state.modelId),
         {
           summaryCursorOrderSeq: summaryState.summaryCursorOrderSeq,
-          fallbackProtectedTurnCount: 1
+          fallbackProtectedTurnCount: 1,
+          preserveInterleavedReasoning: interleavedReasoning.preserveReasoningContent
         }
       )
       if (budgetToolCall?.id && budgetToolCall.name) {
@@ -1534,7 +1582,8 @@ export class DeepChatAgentPresenter implements IAgentImplementation {
         messages: resumeContext,
         projectDir,
         tools,
-        initialBlocks
+        initialBlocks,
+        interleavedReasoning
       })
       this.applyProcessResultStatus(sessionId, result)
       if (result?.status === 'completed') {
@@ -1903,15 +1952,68 @@ export class DeepChatAgentPresenter implements IAgentImplementation {
     if (sessionRow.verbosity !== null) {
       patch.verbosity = sessionRow.verbosity
     }
+    if (typeof sessionRow.force_interleaved_thinking_compat === 'number') {
+      patch.forceInterleavedThinkingCompat = sessionRow.force_interleaved_thinking_compat === 1
+    }
 
     return patch
   }
 
+  private buildPersistedGenerationSettingsPatch(
+    requestedPatch: Partial<SessionGenerationSettings>,
+    sanitized: SessionGenerationSettings
+  ): Partial<SessionGenerationSettings> {
+    const patch: Partial<SessionGenerationSettings> = {}
+
+    if (Object.prototype.hasOwnProperty.call(requestedPatch, 'systemPrompt')) {
+      patch.systemPrompt = sanitized.systemPrompt
+    }
+    if (Object.prototype.hasOwnProperty.call(requestedPatch, 'temperature')) {
+      patch.temperature = sanitized.temperature
+    }
+    if (Object.prototype.hasOwnProperty.call(requestedPatch, 'contextLength')) {
+      patch.contextLength = sanitized.contextLength
+    }
+    if (Object.prototype.hasOwnProperty.call(requestedPatch, 'maxTokens')) {
+      patch.maxTokens = sanitized.maxTokens
+    }
+    if (Object.prototype.hasOwnProperty.call(requestedPatch, 'thinkingBudget')) {
+      patch.thinkingBudget = sanitized.thinkingBudget
+    }
+    if (Object.prototype.hasOwnProperty.call(requestedPatch, 'reasoningEffort')) {
+      patch.reasoningEffort = sanitized.reasoningEffort
+    }
+    if (Object.prototype.hasOwnProperty.call(requestedPatch, 'verbosity')) {
+      patch.verbosity = sanitized.verbosity
+    }
+    if (Object.prototype.hasOwnProperty.call(requestedPatch, 'forceInterleavedThinkingCompat')) {
+      patch.forceInterleavedThinkingCompat = sanitized.forceInterleavedThinkingCompat
+    }
+
+    return patch
+  }
+
+  private buildPersistedGenerationSettingsReplacement(
+    settings: SessionGenerationSettings
+  ): Partial<SessionGenerationSettings> {
+    return {
+      systemPrompt: settings.systemPrompt,
+      temperature: settings.temperature,
+      contextLength: settings.contextLength,
+      maxTokens: settings.maxTokens,
+      thinkingBudget: settings.thinkingBudget,
+      reasoningEffort: settings.reasoningEffort,
+      verbosity: settings.verbosity,
+      forceInterleavedThinkingCompat: settings.forceInterleavedThinkingCompat
+    }
+  }
+
   private async buildDefaultGenerationSettings(
     providerId: string,
     modelId: string
   ): Promise<SessionGenerationSettings> {
     const modelConfig = this.configPresenter.getModelConfig(modelId, providerId)
+    const portrait = this.getReasoningPortrait(providerId, modelId)
     const defaultSystemPrompt = await this.configPresenter.getDefaultSystemPrompt()
     const contextLengthDefault = toValidNonNegativeInteger(modelConfig.contextLength) ?? 32000
     const maxTokensDefault =
@@ -1927,6 +2029,16 @@ export class DeepChatAgentPresenter implements IAgentImplementation {
           : Math.min(4096, contextLengthDefault)
     }
 
+    const interleavedThinkingDefault =
+      typeof modelConfig.forceInterleavedThinkingCompat === 'boolean'
+        ? modelConfig.forceInterleavedThinkingCompat
+        : portrait?.interleaved === true
+          ? true
+          : undefined
+    if (typeof interleavedThinkingDefault === 'boolean') {
+      defaults.forceInterleavedThinkingCompat = interleavedThinkingDefault
+    }
+
     const supportsReasoning =
       this.configPresenter.supportsReasoningCapability?.(providerId, modelId) === true
     if (supportsReasoning) {
@@ -2077,9 +2189,44 @@ export class DeepChatAgentPresenter implements IAgentImplementation {
       delete next.verbosity
     }
 
+    if (Object.prototype.hasOwnProperty.call(patch, 'forceInterleavedThinkingCompat')) {
+      if (typeof patch.forceInterleavedThinkingCompat === 'boolean') {
+        next.forceInterleavedThinkingCompat = patch.forceInterleavedThinkingCompat
+      } else {
+        delete next.forceInterleavedThinkingCompat
+      }
+    } else if (typeof base.forceInterleavedThinkingCompat !== 'boolean') {
+      delete next.forceInterleavedThinkingCompat
+    }
+
     return next
   }
 
+  private resolveInterleavedReasoningConfig(
+    providerId: string,
+    modelId: string,
+    generationSettings: SessionGenerationSettings
+  ): InterleavedReasoningConfig {
+    const portrait = this.getReasoningPortrait(providerId, modelId)
+    const explicitSessionSetting =
+      typeof generationSettings.forceInterleavedThinkingCompat === 'boolean'
+        ? generationSettings.forceInterleavedThinkingCompat
+        : undefined
+    const forcedBySessionSetting = explicitSessionSetting === true
+    const portraitInterleaved = portrait?.interleaved === true
+    const reasoningSupported =
+      this.configPresenter.supportsReasoningCapability?.(providerId, modelId) === true
+
+    return {
+      preserveReasoningContent:
+        explicitSessionSetting !== undefined ? explicitSessionSetting : portraitInterleaved,
+      forcedBySessionSetting,
+      portraitInterleaved,
+      reasoningSupported,
+      providerDbSourceUrl: providerDbLoader.getSourceUrl()
+    }
+  }
+
   private normalizeReasoningEffort(
     providerId: string,
     modelId: string | undefined,
@@ -2737,6 +2884,7 @@ export class DeepChatAgentPresenter implements IAgentImplementation {
     contextLength: number
     reserveTokens: number
     supportsVision: boolean
+    preserveInterleavedReasoning: boolean
   }): Promise<SessionSummaryState> {
     const intent = this.compactionService.prepareForResumeTurn(params)
     return await this.applyCompactionIntent(params.sessionId, intent)
diff --git a/src/main/presenter/deepchatAgentPresenter/process.ts b/src/main/presenter/deepchatAgentPresenter/process.ts
index 540afe442..ccdaebe0e 100644
--- a/src/main/presenter/deepchatAgentPresenter/process.ts
+++ b/src/main/presenter/deepchatAgentPresenter/process.ts
@@ -54,6 +54,7 @@ export async function processStream(params: ProcessParams): Promise<ProcessResul
     modelConfig,
     temperature,
     maxTokens,
+    interleavedReasoning,
     permissionMode,
     initialBlocks,
     hooks,
@@ -146,6 +147,7 @@ export async function processStream(params: ProcessParams): Promise<ProcessResul
         tools,
         toolPresenter!,
         modelId,
+        interleavedReasoning,
         io,
         permissionMode,
         params.toolOutputGuard,
diff --git a/src/main/presenter/deepchatAgentPresenter/types.ts b/src/main/presenter/deepchatAgentPresenter/types.ts
index 3bb7d2171..785ae76e1 100644
--- a/src/main/presenter/deepchatAgentPresenter/types.ts
+++ b/src/main/presenter/deepchatAgentPresenter/types.ts
@@ -12,6 +12,14 @@ import type { IToolPresenter } from '@shared/types/presenters/tool.presenter'
 import type { DeepChatMessageStore } from './messageStore'
 import type { ToolOutputGuard } from './toolOutputGuard'
 
+export interface InterleavedReasoningConfig {
+  preserveReasoningContent: boolean
+  forcedBySessionSetting: boolean
+  portraitInterleaved: boolean
+  reasoningSupported: boolean
+  providerDbSourceUrl: string
+}
+
 export interface ToolCallResult {
   id: string
   name: string
@@ -61,6 +69,13 @@ export interface ProcessHooks {
       params?: string
     }
   ) => void
+  onInterleavedReasoningGap?: (gap: {
+    providerId: string
+    modelId: string
+    providerDbSourceUrl: string
+    reasoningContentLength: number
+    toolCallCount: number
+  }) => void
 }
 
 export interface PendingToolInteraction {
@@ -126,6 +141,7 @@ export interface ProcessParams {
   modelConfig: ModelConfig
   temperature: number
   maxTokens: number
+  interleavedReasoning: InterleavedReasoningConfig
   permissionMode: PermissionMode
   toolOutputGuard: ToolOutputGuard
   initialBlocks?: AssistantMessageBlock[]
diff --git a/src/main/presenter/sqlitePresenter/tables/deepchatSessions.ts b/src/main/presenter/sqlitePresenter/tables/deepchatSessions.ts
index 8ec3b583c..691573e91 100644
--- a/src/main/presenter/sqlitePresenter/tables/deepchatSessions.ts
+++ b/src/main/presenter/sqlitePresenter/tables/deepchatSessions.ts
@@ -11,6 +11,7 @@ type DeepChatSessionGenerationSettings = Pick<
   | 'thinkingBudget'
   | 'reasoningEffort'
   | 'verbosity'
+  | 'forceInterleavedThinkingCompat'
 >
 
 export interface DeepChatSessionRow {
@@ -25,6 +26,7 @@ export interface DeepChatSessionRow {
   thinking_budget: number | null
   reasoning_effort: 'minimal' | 'low' | 'medium' | 'high' | null
   verbosity: 'low' | 'medium' | 'high' | null
+  force_interleaved_thinking_compat: number | null
   summary_text: string | null
   summary_cursor_order_seq: number | null
   summary_updated_at: number | null
@@ -81,6 +83,10 @@ export class DeepChatSessionsTable extends BaseTable {
       )
     }
 
+    if (version >= 19) {
+      columns.push('force_interleaved_thinking_compat INTEGER')
+    }
+
     return `
       CREATE TABLE IF NOT EXISTS deepchat_sessions (
         ${columns.join(',\n        ')}
@@ -107,11 +113,16 @@ export class DeepChatSessionsTable extends BaseTable {
         ALTER TABLE deepchat_sessions ADD COLUMN summary_updated_at INTEGER;
       `
     }
+    if (version === 19) {
+      return `
+        ALTER TABLE deepchat_sessions ADD COLUMN force_interleaved_thinking_compat INTEGER;
+      `
+    }
     return null
   }
 
   getLatestVersion(): number {
-    return 14
+    return 19
   }
 
   create(
@@ -135,11 +146,12 @@ export class DeepChatSessionsTable extends BaseTable {
            thinking_budget,
            reasoning_effort,
            verbosity,
+           force_interleaved_thinking_compat,
            summary_text,
            summary_cursor_order_seq,
            summary_updated_at
          )
-         VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`
+         VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`
       )
       .run(
         id,
@@ -153,6 +165,11 @@ export class DeepChatSessionsTable extends BaseTable {
         generationSettings?.thinkingBudget ?? null,
         generationSettings?.reasoningEffort ?? null,
         generationSettings?.verbosity ?? null,
+        generationSettings?.forceInterleavedThinkingCompat === undefined
+          ? null
+          : generationSettings.forceInterleavedThinkingCompat
+            ? 1
+            : 0,
         null,
         1,
         null
@@ -194,6 +211,9 @@ export class DeepChatSessionsTable extends BaseTable {
     if (row.verbosity !== null) {
       settings.verbosity = row.verbosity
     }
+    if (typeof row.force_interleaved_thinking_compat === 'number') {
+      settings.forceInterleavedThinkingCompat = row.force_interleaved_thinking_compat === 1
+    }
 
     return settings
   }
@@ -240,6 +260,16 @@ export class DeepChatSessionsTable extends BaseTable {
       updates.push('verbosity = ?')
       params.push(settings.verbosity ?? null)
     }
+    if (Object.prototype.hasOwnProperty.call(settings, 'forceInterleavedThinkingCompat')) {
+      updates.push('force_interleaved_thinking_compat = ?')
+      params.push(
+        settings.forceInterleavedThinkingCompat === undefined
+          ? null
+          : settings.forceInterleavedThinkingCompat
+            ? 1
+            : 0
+      )
+    }
 
     if (updates.length === 0) {
       return
diff --git a/src/renderer/src/components/chat/ChatStatusBar.vue b/src/renderer/src/components/chat/ChatStatusBar.vue
index 6a30b2f37..e64745899 100644
--- a/src/renderer/src/components/chat/ChatStatusBar.vue
+++ b/src/renderer/src/components/chat/ChatStatusBar.vue
@@ -540,6 +540,31 @@
                         {{ getNumericInputErrorMessage('thinkingBudget') }}
                       </p>
                     </div>
+
+                    <div class="space-y-1.5">
+                      <div class="flex items-start justify-between gap-3">
+                        <div class="min-w-0">
+                          <label class="text-xs font-medium">
+                            {{ t('chat.advancedSettings.forceInterleavedThinkingCompat') }}
+                          </label>
+                          <p class="mt-1 text-[11px] leading-relaxed text-muted-foreground">
+                            {{
+                              t('chat.advancedSettings.forceInterleavedThinkingCompatDescription')
+                            }}
+                          </p>
+                        </div>
+                        <Switch
+                          data-setting-control="forceInterleavedThinkingCompat-toggle"
+                          :model-value="isInterleavedThinkingEnabled"
+                          :aria-label="
+                            t('chat.advancedSettings.toggleValue', {
+                              label: t('chat.advancedSettings.forceInterleavedThinkingCompat')
+                            })
+                          "
+                          @update:model-value="onInterleavedThinkingToggle(Boolean($event))"
+                        />
+                      </div>
+                    </div>
                   </div>
                 </div>
               </div>
@@ -1455,6 +1480,9 @@ const contextLengthInputValue = computed(() => getNumericInputValue('contextLeng
 const maxTokensInputValue = computed(() => getNumericInputValue('maxTokens'))
 const thinkingBudgetInputValue = computed(() => getNumericInputValue('thinkingBudget'))
 const isThinkingBudgetEnabled = computed(() => localSettings.value?.thinkingBudget !== undefined)
+const isInterleavedThinkingEnabled = computed(
+  () => localSettings.value?.forceInterleavedThinkingCompat === true
+)
 
 const thinkingBudgetHint = computed(() => {
   if (!isThinkingBudgetEnabled.value) {
@@ -1689,7 +1717,7 @@ const resolveDefaultGenerationSettings = async (
   providerId: string,
   modelId: string
 ): Promise<SessionGenerationSettings> => {
-  const modelConfig = configPresenter.getModelConfig(modelId, providerId)
+  const modelConfig = await configPresenter.getModelConfig(modelId, providerId)
   const defaultSystemPrompt = await configPresenter.getDefaultSystemPrompt()
   const portrait = (await configPresenter.getReasoningPortrait?.(providerId, modelId)) ?? null
   const contextLengthDefault = toValidNonNegativeInteger(modelConfig.contextLength) ?? 32000
@@ -1706,6 +1734,16 @@ const resolveDefaultGenerationSettings = async (
         : Math.min(4096, contextLengthDefault)
   }
 
+  const interleavedThinkingDefault =
+    typeof modelConfig.forceInterleavedThinkingCompat === 'boolean'
+      ? modelConfig.forceInterleavedThinkingCompat
+      : portrait?.interleaved === true
+        ? true
+        : undefined
+  if (typeof interleavedThinkingDefault === 'boolean') {
+    defaults.forceInterleavedThinkingCompat = interleavedThinkingDefault
+  }
+
   if (portrait?.supported === true && hasThinkingBudgetSupport(portrait)) {
     const defaultBudget = normalizeLegacyThinkingBudgetValue(
       modelConfig.thinkingBudget ?? portrait.budget?.default
@@ -1833,6 +1871,9 @@ const updateLocalGenerationSettings = (patch: Partial<SessionGenerationSettings>
   if (Object.prototype.hasOwnProperty.call(patch, 'verbosity')) {
     normalizedPatch.verbosity = next.verbosity
   }
+  if (Object.prototype.hasOwnProperty.call(patch, 'forceInterleavedThinkingCompat')) {
+    normalizedPatch.forceInterleavedThinkingCompat = next.forceInterleavedThinkingCompat
+  }
 
   scheduleGenerationPersist(normalizedPatch)
 }
@@ -2227,7 +2268,8 @@ async function changeModelSelection(providerId: string, modelId: string): Promis
     maxTokens: draftStore.maxTokens,
     thinkingBudget: draftStore.thinkingBudget,
     reasoningEffort: draftStore.reasoningEffort,
-    verbosity: draftStore.verbosity
+    verbosity: draftStore.verbosity,
+    forceInterleavedThinkingCompat: draftStore.forceInterleavedThinkingCompat
   } as Partial<SessionGenerationSettings>
   const clearedDraftModelOverrides = {
     temperature: undefined,
@@ -2235,7 +2277,8 @@ async function changeModelSelection(providerId: string, modelId: string): Promis
     maxTokens: undefined,
     thinkingBudget: undefined,
     reasoningEffort: undefined,
-    verbosity: undefined
+    verbosity: undefined,
+    forceInterleavedThinkingCompat: undefined
   } as Partial<SessionGenerationSettings>
 
   try {
@@ -2499,6 +2542,15 @@ function onVerbositySelect(value: string) {
   updateLocalGenerationSettings({ verbosity: normalized })
 }
 
+function onInterleavedThinkingToggle(enabled: boolean) {
+  if (!localSettings.value) {
+    return
+  }
+  updateLocalGenerationSettings({
+    forceInterleavedThinkingCompat: enabled
+  })
+}
+
 function onAcpInlineOptionOpenChange(optionId: string, open: boolean) {
   if (open) {
     acpInlineOpenOptionId.value = optionId
diff --git a/src/renderer/src/components/settings/ModelConfigDialog.vue b/src/renderer/src/components/settings/ModelConfigDialog.vue
index 982a09e55..f77cfafeb 100644
--- a/src/renderer/src/components/settings/ModelConfigDialog.vue
+++ b/src/renderer/src/components/settings/ModelConfigDialog.vue
@@ -214,6 +214,22 @@
             <Switch :model-value="config.reasoning" @update:model-value="handleReasoningToggle" />
           </div>
 
+          <div v-if="showInterleavedThinking" class="flex items-center justify-between gap-4">
+            <div class="space-y-0.5">
+              <Label>{{ t('settings.model.modelConfig.interleavedThinking.label') }}</Label>
+              <p class="text-xs text-muted-foreground">
+                {{ t('settings.model.modelConfig.interleavedThinking.description') }}
+              </p>
+            </div>
+            <Switch
+              data-setting-control="interleavedThinking-toggle"
+              :model-value="config.forceInterleavedThinkingCompat === true"
+              @update:model-value="
+                (value) => (config.forceInterleavedThinkingCompat = Boolean(value))
+              "
+            />
+          </div>
+
           <!-- 推理努力程度 (支持推理努力程度的模型显示) -->
           <div v-if="supportsReasoningEffort" class="space-y-2">
             <Label for="reasoningEffort">{{
@@ -470,6 +486,7 @@ const createDefaultConfig = (): ModelConfig => ({
   vision: DEFAULT_MODEL_VISION,
   functionCall: DEFAULT_MODEL_FUNCTION_CALL,
   reasoning: false,
+  forceInterleavedThinkingCompat: undefined,
   type: ModelType.Chat,
   apiEndpoint: ApiEndpointType.Chat,
   reasoningEffort: 'medium',
@@ -736,6 +753,13 @@ const loadConfig = async () => {
 
   await fetchCapabilities()
 
+  if (
+    config.value.forceInterleavedThinkingCompat === undefined &&
+    capabilityReasoningPortrait.value?.interleaved === true
+  ) {
+    config.value.forceInterleavedThinkingCompat = true
+  }
+
   if (config.value.isUserDefined !== true) {
     const normalizedEffort = normalizeReasoningEffortValue(
       capabilityReasoningPortrait.value,
@@ -950,6 +974,18 @@ const showThinkingBudget = computed(() => {
   return hasReasoning && supported && hasRange
 })
 
+const showInterleavedThinking = computed(() => {
+  if (!isOpenAICompatibleProvider.value || isResponsesProvider.value) {
+    return false
+  }
+
+  return (
+    capabilitySupportsReasoning.value === true ||
+    capabilityReasoningPortrait.value?.interleaved === true ||
+    typeof config.value.forceInterleavedThinkingCompat === 'boolean'
+  )
+})
+
 const capabilitySupportsReasoning = ref<boolean | null>(null)
 const capabilityBudgetRange = ref<{ min?: number; max?: number; default?: number } | null>(null)
 const capabilitySupportsEffort = ref<boolean | null>(null)
diff --git a/src/renderer/src/composables/usePresenter.ts b/src/renderer/src/composables/usePresenter.ts
index 1be28ae7d..95f05bff1 100644
--- a/src/renderer/src/composables/usePresenter.ts
+++ b/src/renderer/src/composables/usePresenter.ts
@@ -38,12 +38,9 @@ function safeSerialize(obj: unknown): unknown {
   for (const key in obj) {
     if (Object.prototype.hasOwnProperty.call(obj, key)) {
       const value = (obj as Record<string, unknown>)[key]
-      // 跳过函数、Symbol和其他不可序列化的值
-      if (
-        typeof value !== 'function' &&
-        typeof value !== 'symbol' &&
-        typeof value !== 'undefined'
-      ) {
+      // Skip non-cloneable callable/symbol values, but preserve undefined so
+      // partial update payloads can explicitly clear fields across IPC.
+      if (typeof value !== 'function' && typeof value !== 'symbol') {
         serialized[key] = safeSerialize(value)
       }
     }
diff --git a/src/renderer/src/i18n/da-DK/chat.json b/src/renderer/src/i18n/da-DK/chat.json
index 3339f8593..838e7db6e 100644
--- a/src/renderer/src/i18n/da-DK/chat.json
+++ b/src/renderer/src/i18n/da-DK/chat.json
@@ -138,6 +138,8 @@
     "maxTokens": "Maks. tokens",
     "thinkingBudget": "Tænkebudget",
     "verbosity": "Detaljegrad",
+    "forceInterleavedThinkingCompat": "Interleaved Thinking",
+    "forceInterleavedThinkingCompatDescription": "Styrer, om denne session håndterer beskeder med ræsonnering og tool-calls med Interleaved Thinking.",
     "verbosityPlaceholder": "Vælg detaljegrad",
     "currentCustomPrompt": "Aktuel brugerdefineret",
     "useDefault": "Brug standard",
diff --git a/src/renderer/src/i18n/da-DK/settings.json b/src/renderer/src/i18n/da-DK/settings.json
index dc472c39c..e978c38c7 100644
--- a/src/renderer/src/i18n/da-DK/settings.json
+++ b/src/renderer/src/i18n/da-DK/settings.json
@@ -300,6 +300,10 @@
         "description": "Understøtter modellen ræsonnering?",
         "label": "Ræsonnering"
       },
+      "interleavedThinking": {
+        "label": "Interleaved Thinking",
+        "description": "Styrer, om denne model håndterer beskeder med ræsonnering og tool-calls med Interleaved Thinking. Leverandørens standarder anvendes automatisk."
+      },
       "thinkingBudget": {
         "label": "Tænke-budget",
         "description": "Angiv den maksimale tokenlængde for tænkningen for at styre ræsonneringsdybden",
diff --git a/src/renderer/src/i18n/en-US/chat.json b/src/renderer/src/i18n/en-US/chat.json
index ee74f6ef2..da5c315f2 100644
--- a/src/renderer/src/i18n/en-US/chat.json
+++ b/src/renderer/src/i18n/en-US/chat.json
@@ -142,6 +142,8 @@
     "maxTokens": "Max Tokens",
     "thinkingBudget": "Thinking Budget",
     "verbosity": "Verbosity",
+    "forceInterleavedThinkingCompat": "Interleaved Thinking",
+    "forceInterleavedThinkingCompatDescription": "Controls whether this session handles reasoning and tool-call messages with Interleaved Thinking.",
     "verbosityPlaceholder": "Select verbosity",
     "currentCustomPrompt": "Current custom",
     "useDefault": "Use default",
diff --git a/src/renderer/src/i18n/en-US/settings.json b/src/renderer/src/i18n/en-US/settings.json
index 83ff6ce46..dd875c6eb 100644
--- a/src/renderer/src/i18n/en-US/settings.json
+++ b/src/renderer/src/i18n/en-US/settings.json
@@ -354,6 +354,10 @@
         "description": "Does the model support reasoning ability?",
         "label": "Reasoning ability"
       },
+      "interleavedThinking": {
+        "label": "Interleaved Thinking",
+        "description": "Controls whether this model handles reasoning and tool-call messages with Interleaved Thinking. Provider defaults are applied automatically."
+      },
       "thinkingBudget": {
         "label": "Thinking Budget",
         "description": "Set the maximum token length of the thinking process to control reasoning depth",
diff --git a/src/renderer/src/i18n/fa-IR/chat.json b/src/renderer/src/i18n/fa-IR/chat.json
index 5a2099a36..2d8a5ed12 100644
--- a/src/renderer/src/i18n/fa-IR/chat.json
+++ b/src/renderer/src/i18n/fa-IR/chat.json
@@ -138,6 +138,8 @@
     "maxTokens": "حداکثر توکن",
     "thinkingBudget": "بودجه تفکر",
     "verbosity": "میزان جزئیات پاسخ",
+    "forceInterleavedThinkingCompat": "Interleaved Thinking",
+    "forceInterleavedThinkingCompatDescription": "کنترل می‌کند که این نشست پیام‌های reasoning و tool-call را با منطق Interleaved Thinking پردازش کند یا نه.",
     "verbosityPlaceholder": "سطح جزئیات را انتخاب کنید",
     "currentCustomPrompt": "سفارشی فعلی",
     "useDefault": "استفاده از پیش‌فرض",
diff --git a/src/renderer/src/i18n/fa-IR/settings.json b/src/renderer/src/i18n/fa-IR/settings.json
index 514f82795..79429ca62 100644
--- a/src/renderer/src/i18n/fa-IR/settings.json
+++ b/src/renderer/src/i18n/fa-IR/settings.json
@@ -354,6 +354,10 @@
         "description": "آیا مدل از توانایی استدلال پشتیبانی می کند؟",
         "label": "توانایی استدلال"
       },
+      "interleavedThinking": {
+        "label": "Interleaved Thinking",
+        "description": "کنترل می‌کند که این مدل پیام‌های reasoning و tool-call را با منطق Interleaved Thinking پردازش کند یا نه. مقادیر پیش‌فرض provider به‌صورت خودکار اعمال می‌شوند."
+      },
       "thinkingBudget": {
         "label": "بودجه تفکر",
         "description": "حداکثر طول توکن فرایند تفکر را تنظیم کنید تا عمق استدلال کنترل شود",
diff --git a/src/renderer/src/i18n/fr-FR/chat.json b/src/renderer/src/i18n/fr-FR/chat.json
index 824fc2e00..17fa5351c 100644
--- a/src/renderer/src/i18n/fr-FR/chat.json
+++ b/src/renderer/src/i18n/fr-FR/chat.json
@@ -138,6 +138,8 @@
     "maxTokens": "Jetons max",
     "thinkingBudget": "Budget de réflexion",
     "verbosity": "Niveau de détail",
+    "forceInterleavedThinkingCompat": "Interleaved Thinking",
+    "forceInterleavedThinkingCompatDescription": "Détermine si cette session traite les messages de raisonnement et d'appel d'outil avec Interleaved Thinking.",
     "verbosityPlaceholder": "Sélectionner un niveau de détail",
     "currentCustomPrompt": "Personnalisé actuel",
     "useDefault": "Utiliser la valeur par défaut",
diff --git a/src/renderer/src/i18n/fr-FR/settings.json b/src/renderer/src/i18n/fr-FR/settings.json
index 648981ca7..74f7328d1 100644
--- a/src/renderer/src/i18n/fr-FR/settings.json
+++ b/src/renderer/src/i18n/fr-FR/settings.json
@@ -354,6 +354,10 @@
         "description": "Le modèle prend-il en charge la capacité de raisonnement?",
         "label": "Capacité de raisonnement"
       },
+      "interleavedThinking": {
+        "label": "Pensée entrelacée",
+        "description": "Détermine si ce modèle traite les messages de raisonnement et d'appel d'outil avec la pensée entrelacée. Les valeurs par défaut du fournisseur s'appliquent automatiquement."
+      },
       "thinkingBudget": {
         "label": "Budget de réflexion",
         "description": "Définir la longueur maximale de jeton du processus de réflexion pour contrôler la profondeur du raisonnement",
diff --git a/src/renderer/src/i18n/he-IL/chat.json b/src/renderer/src/i18n/he-IL/chat.json
index 4d6f59c12..76bf57455 100644
--- a/src/renderer/src/i18n/he-IL/chat.json
+++ b/src/renderer/src/i18n/he-IL/chat.json
@@ -138,6 +138,8 @@
     "maxTokens": "מקסימום טוקנים",
     "thinkingBudget": "תקציב חשיבה",
     "verbosity": "רמת פירוט",
+    "forceInterleavedThinkingCompat": "Interleaved Thinking",
+    "forceInterleavedThinkingCompatDescription": "קובע אם בסשן הזה הודעות reasoning ו-tool-call יעובדו באמצעות Interleaved Thinking.",
     "verbosityPlaceholder": "בחר רמת פירוט",
     "currentCustomPrompt": "מותאם נוכחי",
     "useDefault": "השתמש בברירת מחדל",
diff --git a/src/renderer/src/i18n/he-IL/settings.json b/src/renderer/src/i18n/he-IL/settings.json
index 4729ccdcd..cc149e3f9 100644
--- a/src/renderer/src/i18n/he-IL/settings.json
+++ b/src/renderer/src/i18n/he-IL/settings.json
@@ -354,6 +354,10 @@
         "description": "האם המודל תומך ביכולת חשיבה (Reasoning)?",
         "label": "יכולת חשיבה"
       },
+      "interleavedThinking": {
+        "label": "Interleaved Thinking",
+        "description": "קובע אם המודל הזה יעבד הודעות reasoning ו-tool-call באמצעות Interleaved Thinking. ברירות המחדל של הספק מוחלות אוטומטית."
+      },
       "thinkingBudget": {
         "label": "תקציב חשיבה",
         "description": "הגדר את אורך הטוקנים המקסימלי לתהליך החשיבה כדי לשלוט בעומק החשיבה",
diff --git a/src/renderer/src/i18n/ja-JP/chat.json b/src/renderer/src/i18n/ja-JP/chat.json
index 365283938..9bb90b8fb 100644
--- a/src/renderer/src/i18n/ja-JP/chat.json
+++ b/src/renderer/src/i18n/ja-JP/chat.json
@@ -138,6 +138,8 @@
     "maxTokens": "最大トークン",
     "thinkingBudget": "思考予算",
     "verbosity": "回答の詳しさ",
+    "forceInterleavedThinkingCompat": "Interleaved Thinking",
+    "forceInterleavedThinkingCompatDescription": "このセッションで reasoning と tool-call メッセージを Interleaved Thinking として処理するかを制御します。",
     "verbosityPlaceholder": "詳しさを選択",
     "currentCustomPrompt": "現在のカスタム",
     "useDefault": "デフォルトを使用",
diff --git a/src/renderer/src/i18n/ja-JP/settings.json b/src/renderer/src/i18n/ja-JP/settings.json
index 6845a56e9..9c6907169 100644
--- a/src/renderer/src/i18n/ja-JP/settings.json
+++ b/src/renderer/src/i18n/ja-JP/settings.json
@@ -354,6 +354,10 @@
         "description": "モデルは推論能力をサポートしていますか？",
         "label": "推論能力"
       },
+      "interleavedThinking": {
+        "label": "Interleaved Thinking",
+        "description": "このモデルで reasoning と tool-call メッセージを Interleaved Thinking として処理するかを制御します。プロバイダーの既定値がある場合は自動的に適用されます。"
+      },
       "thinkingBudget": {
         "label": "思考予算",
         "description": "思考プロセスの最大トークン長を設定し、推論の深さを制御します",
diff --git a/src/renderer/src/i18n/ko-KR/chat.json b/src/renderer/src/i18n/ko-KR/chat.json
index 4b63d96ba..d8cf360a9 100644
--- a/src/renderer/src/i18n/ko-KR/chat.json
+++ b/src/renderer/src/i18n/ko-KR/chat.json
@@ -138,6 +138,8 @@
     "maxTokens": "최대 토큰",
     "thinkingBudget": "사고 예산",
     "verbosity": "응답 상세도",
+    "forceInterleavedThinkingCompat": "Interleaved Thinking",
+    "forceInterleavedThinkingCompatDescription": "이 세션에서 reasoning 및 tool-call 메시지를 Interleaved Thinking 방식으로 처리할지 제어합니다.",
     "verbosityPlaceholder": "상세도 선택",
     "currentCustomPrompt": "현재 사용자 지정",
     "useDefault": "기본값 사용",
diff --git a/src/renderer/src/i18n/ko-KR/settings.json b/src/renderer/src/i18n/ko-KR/settings.json
index 411a2d629..57053170b 100644
--- a/src/renderer/src/i18n/ko-KR/settings.json
+++ b/src/renderer/src/i18n/ko-KR/settings.json
@@ -354,6 +354,10 @@
         "description": "모델이 추론 능력을 지원합니까?",
         "label": "추론 능력"
       },
+      "interleavedThinking": {
+        "label": "Interleaved Thinking",
+        "description": "이 모델이 reasoning 및 tool-call 메시지를 Interleaved Thinking 방식으로 처리할지 제어합니다. provider 기본값이 있으면 자동으로 적용됩니다."
+      },
       "thinkingBudget": {
         "label": "사고 예산",
         "description": "사고 과정의 최대 토큰 길이를 설정하여 추론 깊이를 제어",
diff --git a/src/renderer/src/i18n/pt-BR/chat.json b/src/renderer/src/i18n/pt-BR/chat.json
index f3b12b31e..0f6894b0f 100644
--- a/src/renderer/src/i18n/pt-BR/chat.json
+++ b/src/renderer/src/i18n/pt-BR/chat.json
@@ -138,6 +138,8 @@
     "maxTokens": "Máx. de tokens",
     "thinkingBudget": "Orçamento de raciocínio",
     "verbosity": "Nível de detalhe",
+    "forceInterleavedThinkingCompat": "Interleaved Thinking",
+    "forceInterleavedThinkingCompatDescription": "Controla se esta sessão trata mensagens de raciocínio e tool-call com Interleaved Thinking.",
     "verbosityPlaceholder": "Selecione o nível de detalhe",
     "currentCustomPrompt": "Personalização atual",
     "useDefault": "Usar padrão",
diff --git a/src/renderer/src/i18n/pt-BR/settings.json b/src/renderer/src/i18n/pt-BR/settings.json
index 0bb915f1c..ff3b50a3d 100644
--- a/src/renderer/src/i18n/pt-BR/settings.json
+++ b/src/renderer/src/i18n/pt-BR/settings.json
@@ -354,6 +354,10 @@
         "description": "O modelo suporta capacidade de raciocínio?",
         "label": "Capacidade de raciocínio"
       },
+      "interleavedThinking": {
+        "label": "Interleaved Thinking",
+        "description": "Controla se este modelo trata mensagens de raciocínio e tool-call com Interleaved Thinking. Os padrões do provedor são aplicados automaticamente."
+      },
       "thinkingBudget": {
         "label": "Orçamento de Pensamento",
         "description": "Defina o comprimento máximo de tokens do processo de pensamento para controlar a profundidade do raciocínio",
diff --git a/src/renderer/src/i18n/ru-RU/chat.json b/src/renderer/src/i18n/ru-RU/chat.json
index f58097653..4e4c226eb 100644
--- a/src/renderer/src/i18n/ru-RU/chat.json
+++ b/src/renderer/src/i18n/ru-RU/chat.json
@@ -138,6 +138,8 @@
     "maxTokens": "Макс. токенов",
     "thinkingBudget": "Бюджет размышления",
     "verbosity": "Детализация ответа",
+    "forceInterleavedThinkingCompat": "Interleaved Thinking",
+    "forceInterleavedThinkingCompatDescription": "Определяет, будет ли эта сессия обрабатывать сообщения рассуждений и tool-call в режиме Interleaved Thinking.",
     "verbosityPlaceholder": "Выберите уровень детализации",
     "currentCustomPrompt": "Текущий пользовательский",
     "useDefault": "Использовать по умолчанию",
diff --git a/src/renderer/src/i18n/ru-RU/settings.json b/src/renderer/src/i18n/ru-RU/settings.json
index c34d93d6b..40cddd6f8 100644
--- a/src/renderer/src/i18n/ru-RU/settings.json
+++ b/src/renderer/src/i18n/ru-RU/settings.json
@@ -354,6 +354,10 @@
         "description": "Поддерживает ли модель способность рассуждать?",
         "label": "Способность рассуждать"
       },
+      "interleavedThinking": {
+        "label": "Interleaved Thinking",
+        "description": "Определяет, будет ли эта модель обрабатывать сообщения рассуждений и tool-call в режиме Interleaved Thinking. Значения, заданные провайдером, применяются автоматически."
+      },
       "thinkingBudget": {
         "label": "Бюджет размышлений",
         "description": "Установите максимальную длину токенов для процесса размышлений, чтобы контролировать глубину рассуждений",
diff --git a/src/renderer/src/i18n/zh-CN/chat.json b/src/renderer/src/i18n/zh-CN/chat.json
index d138acdee..0ca529d5b 100644
--- a/src/renderer/src/i18n/zh-CN/chat.json
+++ b/src/renderer/src/i18n/zh-CN/chat.json
@@ -142,6 +142,8 @@
     "maxTokens": "最大输出",
     "thinkingBudget": "思考预算",
     "verbosity": "回答详略",
+    "forceInterleavedThinkingCompat": "Interleaved Thinking",
+    "forceInterleavedThinkingCompatDescription": "控制当前会话是否按 Interleaved Thinking 方式处理 reasoning 与 tool-call 消息。",
     "verbosityPlaceholder": "选择详略级别",
     "currentCustomPrompt": "当前自定义",
     "useDefault": "使用默认值",
diff --git a/src/renderer/src/i18n/zh-CN/settings.json b/src/renderer/src/i18n/zh-CN/settings.json
index e5f0aa65a..13c908570 100644
--- a/src/renderer/src/i18n/zh-CN/settings.json
+++ b/src/renderer/src/i18n/zh-CN/settings.json
@@ -362,6 +362,10 @@
         "label": "推理能力",
         "description": "模型是否支持推理能力"
       },
+      "interleavedThinking": {
+        "label": "Interleaved Thinking",
+        "description": "控制该模型是否按 Interleaved Thinking 方式处理 reasoning 与 tool-call 消息。若 provider 已声明支持，会默认自动启用。"
+      },
       "thinkingBudget": {
         "label": "思考预算",
         "description": "设置思考过程的最大 token 长度，用于控制模型推理时的思考深度",
diff --git a/src/renderer/src/i18n/zh-HK/chat.json b/src/renderer/src/i18n/zh-HK/chat.json
index 272795609..2612ffc24 100644
--- a/src/renderer/src/i18n/zh-HK/chat.json
+++ b/src/renderer/src/i18n/zh-HK/chat.json
@@ -142,6 +142,8 @@
     "maxTokens": "最大輸出",
     "thinkingBudget": "思考預算",
     "verbosity": "回答詳略",
+    "forceInterleavedThinkingCompat": "Interleaved Thinking",
+    "forceInterleavedThinkingCompatDescription": "控制目前對話是否以 Interleaved Thinking 方式處理 reasoning 與 tool-call 訊息。",
     "verbosityPlaceholder": "選擇詳略等級",
     "currentCustomPrompt": "目前自訂",
     "useDefault": "使用預設值",
diff --git a/src/renderer/src/i18n/zh-HK/settings.json b/src/renderer/src/i18n/zh-HK/settings.json
index 959dcdbc8..dc8a7cb20 100644
--- a/src/renderer/src/i18n/zh-HK/settings.json
+++ b/src/renderer/src/i18n/zh-HK/settings.json
@@ -354,6 +354,10 @@
         "description": "模型是否支持推理能力",
         "label": "推理能力"
       },
+      "interleavedThinking": {
+        "label": "Interleaved Thinking",
+        "description": "控制此模型是否以 Interleaved Thinking 方式處理 reasoning 與 tool-call 訊息。若 provider 已宣告支援，會自動預設啟用。"
+      },
       "thinkingBudget": {
         "label": "思考預算",
         "description": "設定思考過程的最大 token 長度，用於控制模型推理深度",
diff --git a/src/renderer/src/i18n/zh-TW/chat.json b/src/renderer/src/i18n/zh-TW/chat.json
index 7526e84d5..51856bfe1 100644
--- a/src/renderer/src/i18n/zh-TW/chat.json
+++ b/src/renderer/src/i18n/zh-TW/chat.json
@@ -142,6 +142,8 @@
     "maxTokens": "最大輸出",
     "thinkingBudget": "思考預算",
     "verbosity": "回答詳略",
+    "forceInterleavedThinkingCompat": "Interleaved Thinking",
+    "forceInterleavedThinkingCompatDescription": "控制目前對話是否以 Interleaved Thinking 方式處理 reasoning 與 tool-call 訊息。",
     "verbosityPlaceholder": "選擇詳略等級",
     "currentCustomPrompt": "目前自訂",
     "useDefault": "使用預設值",
diff --git a/src/renderer/src/i18n/zh-TW/settings.json b/src/renderer/src/i18n/zh-TW/settings.json
index 867368b3b..6b20b4325 100644
--- a/src/renderer/src/i18n/zh-TW/settings.json
+++ b/src/renderer/src/i18n/zh-TW/settings.json
@@ -354,6 +354,10 @@
         "description": "模型是否支持推理能力",
         "label": "推理能力"
       },
+      "interleavedThinking": {
+        "label": "Interleaved Thinking",
+        "description": "控制此模型是否以 Interleaved Thinking 方式處理 reasoning 與 tool-call 訊息。若 provider 已宣告支援，會自動預設啟用。"
+      },
       "thinkingBudget": {
         "label": "思考預算",
         "description": "設定思考過程的最大 token 長度，用於控制模型推理深度",
diff --git a/src/renderer/src/pages/NewThreadPage.vue b/src/renderer/src/pages/NewThreadPage.vue
index 46150e71d..02d6c8cec 100644
--- a/src/renderer/src/pages/NewThreadPage.vue
+++ b/src/renderer/src/pages/NewThreadPage.vue
@@ -154,17 +154,26 @@ async function resolveModel(): Promise<{ providerId: string; modelId: string } |
     return draftModel
   }
 
-  // 1. defaultModel from settings
-  const defaultModel = (await configPresenter.getSetting('defaultModel')) as
+  // 1. preferredModel (last user selection)
+  const preferredModel = (await configPresenter.getSetting('preferredModel')) as
     | { providerId: string; modelId: string }
     | undefined
-  if (defaultModel?.providerId && defaultModel?.modelId) return defaultModel
+  const resolvedPreferredModel = getEnabledModel(
+    preferredModel?.providerId,
+    preferredModel?.modelId
+  )
+  if (resolvedPreferredModel) {
+    return resolvedPreferredModel
+  }
 
-  // 2. preferredModel (last user selection)
-  const preferred = (await configPresenter.getSetting('preferredModel')) as
+  // 2. defaultModel from settings
+  const defaultModel = (await configPresenter.getSetting('defaultModel')) as
     | { providerId: string; modelId: string }
     | undefined
-  if (preferred?.providerId && preferred?.modelId) return preferred
+  const resolvedDefaultModel = getEnabledModel(defaultModel?.providerId, defaultModel?.modelId)
+  if (resolvedDefaultModel) {
+    return resolvedDefaultModel
+  }
 
   // 3. First available enabled model
   for (const group of modelStore.enabledModels) {
diff --git a/src/renderer/src/stores/ui/draft.ts b/src/renderer/src/stores/ui/draft.ts
index e3b81ee5a..b41e94c56 100644
--- a/src/renderer/src/stores/ui/draft.ts
+++ b/src/renderer/src/stores/ui/draft.ts
@@ -21,6 +21,7 @@ export const useDraftStore = defineStore('draft', () => {
   const thinkingBudget = ref<number | undefined>(undefined)
   const reasoningEffort = ref<SessionGenerationSettings['reasoningEffort'] | undefined>(undefined)
   const verbosity = ref<SessionGenerationSettings['verbosity'] | undefined>(undefined)
+  const forceInterleavedThinkingCompat = ref<boolean | undefined>(undefined)
   const permissionMode = ref<PermissionMode>('full_access')
   const disabledAgentTools = ref<string[]>([])
 
@@ -36,6 +37,9 @@ export const useDraftStore = defineStore('draft', () => {
     if (thinkingBudget.value !== undefined) settings.thinkingBudget = thinkingBudget.value
     if (reasoningEffort.value !== undefined) settings.reasoningEffort = reasoningEffort.value
     if (verbosity.value !== undefined) settings.verbosity = verbosity.value
+    if (forceInterleavedThinkingCompat.value !== undefined) {
+      settings.forceInterleavedThinkingCompat = forceInterleavedThinkingCompat.value
+    }
 
     return Object.keys(settings).length > 0 ? settings : undefined
   }
@@ -75,6 +79,9 @@ export const useDraftStore = defineStore('draft', () => {
     if (Object.prototype.hasOwnProperty.call(settings, 'verbosity')) {
       verbosity.value = settings.verbosity
     }
+    if (Object.prototype.hasOwnProperty.call(settings, 'forceInterleavedThinkingCompat')) {
+      forceInterleavedThinkingCompat.value = settings.forceInterleavedThinkingCompat
+    }
   }
 
   function resetGenerationSettings(): void {
@@ -85,6 +92,7 @@ export const useDraftStore = defineStore('draft', () => {
     thinkingBudget.value = undefined
     reasoningEffort.value = undefined
     verbosity.value = undefined
+    forceInterleavedThinkingCompat.value = undefined
   }
 
   function reset(): void {
@@ -109,6 +117,7 @@ export const useDraftStore = defineStore('draft', () => {
     thinkingBudget,
     reasoningEffort,
     verbosity,
+    forceInterleavedThinkingCompat,
     permissionMode,
     disabledAgentTools,
     toGenerationSettings,
diff --git a/src/shared/types/agent-interface.d.ts b/src/shared/types/agent-interface.d.ts
index 3166b2919..d6df22a65 100644
--- a/src/shared/types/agent-interface.d.ts
+++ b/src/shared/types/agent-interface.d.ts
@@ -23,6 +23,7 @@ export interface SessionGenerationSettings {
   thinkingBudget?: number
   reasoningEffort?: 'minimal' | 'low' | 'medium' | 'high'
   verbosity?: 'low' | 'medium' | 'high'
+  forceInterleavedThinkingCompat?: boolean
 }
 
 export interface DeepChatSessionState {
diff --git a/src/shared/types/presenters/legacy.presenters.d.ts b/src/shared/types/presenters/legacy.presenters.d.ts
index 9ac632cd3..8d0a2b088 100644
--- a/src/shared/types/presenters/legacy.presenters.d.ts
+++ b/src/shared/types/presenters/legacy.presenters.d.ts
@@ -158,6 +158,7 @@ export interface ModelConfig {
   // Whether this config is user-defined (true) or default config (false)
   isUserDefined?: boolean
   thinkingBudget?: number
+  forceInterleavedThinkingCompat?: boolean
   // New parameters for GPT-5 series
   reasoningEffort?: 'minimal' | 'low' | 'medium' | 'high'
   verbosity?: 'low' | 'medium' | 'high'
diff --git a/test/main/presenter/deepchatAgentPresenter/compactionService.test.ts b/test/main/presenter/deepchatAgentPresenter/compactionService.test.ts
index f85d1e222..c3919654c 100644
--- a/test/main/presenter/deepchatAgentPresenter/compactionService.test.ts
+++ b/test/main/presenter/deepchatAgentPresenter/compactionService.test.ts
@@ -1,4 +1,5 @@
 import { beforeEach, describe, expect, it, vi } from 'vitest'
+import * as contextBuilderModule from '@/presenter/deepchatAgentPresenter/contextBuilder'
 import {
   appendSummarySection,
   CompactionService,
@@ -10,6 +11,15 @@ vi.mock('tokenx', () => ({
   approximateTokenSize: vi.fn((text: string) => text.length)
 }))
 
+vi.mock('@/presenter/deepchatAgentPresenter/contextBuilder', async (importOriginal) => {
+  const actual =
+    await importOriginal<typeof import('@/presenter/deepchatAgentPresenter/contextBuilder')>()
+  return {
+    ...actual,
+    buildHistoryTurns: vi.fn(actual.buildHistoryTurns)
+  }
+})
+
 function makeUserRecord(
   orderSeq: number,
   text: string,
@@ -46,6 +56,40 @@ function makeAssistantRecord(orderSeq: number, text: string) {
   }
 }
 
+function makeAssistantWithReasoningAndToolRecord(
+  orderSeq: number,
+  text: string,
+  reasoning: string,
+  toolResponse: string
+) {
+  return {
+    id: `assistant-${orderSeq}`,
+    sessionId: 's1',
+    orderSeq,
+    role: 'assistant' as const,
+    content: JSON.stringify([
+      { type: 'reasoning_content', content: reasoning, status: 'success', timestamp: Date.now() },
+      { type: 'content', content: text, status: 'success', timestamp: Date.now() },
+      {
+        type: 'tool_call',
+        status: 'success',
+        timestamp: Date.now(),
+        tool_call: {
+          id: `tc-${orderSeq}`,
+          name: 'search',
+          params: '{}',
+          response: toolResponse
+        }
+      }
+    ]),
+    status: 'sent' as const,
+    isContextEdge: 0,
+    metadata: '{}',
+    createdAt: Date.now(),
+    updatedAt: Date.now()
+  }
+}
+
 function makePendingAssistantRecord(orderSeq: number, text: string, id = `assistant-${orderSeq}`) {
   return {
     id,
@@ -161,6 +205,7 @@ describe('CompactionService', () => {
       contextLength: 900,
       reserveTokens: 256,
       supportsVision: true,
+      preserveInterleavedReasoning: false,
       newUserContent: 'Next turn'
     })
 
@@ -190,6 +235,7 @@ describe('CompactionService', () => {
       contextLength: 1000,
       reserveTokens: 100,
       supportsVision: false,
+      preserveInterleavedReasoning: false,
       newUserContent: 'latest turn'
     })
 
@@ -216,6 +262,7 @@ describe('CompactionService', () => {
       contextLength: 1000,
       reserveTokens: 100,
       supportsVision: false,
+      preserveInterleavedReasoning: false,
       newUserContent: 'latest turn'
     })
 
@@ -228,6 +275,7 @@ describe('CompactionService', () => {
       contextLength: 1000,
       reserveTokens: 100,
       supportsVision: false,
+      preserveInterleavedReasoning: false,
       newUserContent: 'latest turn'
     })
 
@@ -255,6 +303,7 @@ describe('CompactionService', () => {
       contextLength: 700,
       reserveTokens: 100,
       supportsVision: false,
+      preserveInterleavedReasoning: false,
       newUserContent: 'latest turn'
     })
 
@@ -263,6 +312,46 @@ describe('CompactionService', () => {
     expect(intent?.targetCursorOrderSeq).toBe(5)
   })
 
+  it('passes preserveInterleavedReasoning through to buildHistoryTurns', () => {
+    const { service, messageStore } = createService()
+    messageStore.getMessages.mockReturnValue([
+      makeUserRecord(1, 'turn one'),
+      makeAssistantWithReasoningAndToolRecord(2, 'tool finished', 'R'.repeat(420), 'tool result'),
+      makeUserRecord(3, 'turn two'),
+      makeAssistantRecord(4, 'reply two'),
+      makeUserRecord(5, 'turn three'),
+      makeAssistantRecord(6, 'reply three')
+    ])
+
+    const buildHistoryTurns = vi.mocked(contextBuilderModule.buildHistoryTurns)
+
+    service.prepareForNextUserTurn({
+      sessionId: 's1',
+      providerId: 'openai',
+      modelId: 'gpt-4o',
+      systemPrompt: '',
+      contextLength: 450,
+      reserveTokens: 100,
+      supportsVision: false,
+      preserveInterleavedReasoning: false,
+      newUserContent: 'next turn'
+    })
+    service.prepareForNextUserTurn({
+      sessionId: 's1',
+      providerId: 'openai',
+      modelId: 'gpt-4o',
+      systemPrompt: '',
+      contextLength: 450,
+      reserveTokens: 100,
+      supportsVision: false,
+      preserveInterleavedReasoning: true,
+      newUserContent: 'next turn'
+    })
+
+    expect(buildHistoryTurns).toHaveBeenNthCalledWith(1, expect.any(Array), false, false)
+    expect(buildHistoryTurns).toHaveBeenNthCalledWith(2, expect.any(Array), false, true)
+  })
+
   it('retains the configured recent pairs plus the resume target turn', () => {
     const { service, messageStore, configPresenter } = createService()
     configPresenter.getAutoCompactionRetainRecentPairs.mockReturnValue(1)
@@ -285,7 +374,8 @@ describe('CompactionService', () => {
       systemPrompt: '',
       contextLength: 900,
       reserveTokens: 100,
-      supportsVision: false
+      supportsVision: false,
+      preserveInterleavedReasoning: false
     })
 
     expect(intent).not.toBeNull()
diff --git a/test/main/presenter/deepchatAgentPresenter/contextBuilder.test.ts b/test/main/presenter/deepchatAgentPresenter/contextBuilder.test.ts
index 3578d593f..204971662 100644
--- a/test/main/presenter/deepchatAgentPresenter/contextBuilder.test.ts
+++ b/test/main/presenter/deepchatAgentPresenter/contextBuilder.test.ts
@@ -129,6 +129,40 @@ function makeAssistantWithToolRecord(
   }
 }
 
+function makeAssistantWithReasoningAndToolRecord(
+  orderSeq: number,
+  text: string,
+  reasoning: string,
+  toolResponse: string
+) {
+  return {
+    id: `asst-${orderSeq}`,
+    sessionId: 's1',
+    orderSeq,
+    role: 'assistant' as const,
+    content: JSON.stringify([
+      { type: 'reasoning_content', content: reasoning, status: 'success', timestamp: Date.now() },
+      { type: 'content', content: text, status: 'success', timestamp: Date.now() },
+      {
+        type: 'tool_call',
+        status: 'success',
+        timestamp: Date.now(),
+        tool_call: {
+          id: `tc-${orderSeq}`,
+          name: 'example_tool',
+          params: '{"foo":"bar"}',
+          response: toolResponse
+        }
+      }
+    ]),
+    status: 'sent' as const,
+    isContextEdge: 0,
+    metadata: '{}',
+    createdAt: Date.now(),
+    updatedAt: Date.now()
+  }
+}
+
 describe('truncateContext', () => {
   it('returns all messages when within budget', () => {
     const history = [
@@ -299,6 +333,63 @@ describe('buildContext', () => {
     })
   })
 
+  it('preserves reasoning_content separately for settled tool calls when enabled', () => {
+    const messages = [
+      makeUserRecord(1, 'Use a tool'),
+      makeAssistantWithReasoningAndToolRecord(2, 'Tool finished', 'Let me think...', 'All good')
+    ]
+    const store = createMockMessageStore(messages)
+    const result = buildContext('s1', 'next', '', 10000, 4096, store, false, {
+      preserveInterleavedReasoning: true
+    })
+
+    expect(result).toEqual([
+      { role: 'user', content: 'Use a tool' },
+      {
+        role: 'assistant',
+        content: 'Tool finished',
+        reasoning_content: 'Let me think...',
+        tool_calls: [
+          {
+            id: 'tc-2',
+            type: 'function',
+            function: { name: 'example_tool', arguments: '{"foo":"bar"}' }
+          }
+        ]
+      },
+      { role: 'tool', tool_call_id: 'tc-2', content: 'All good' },
+      { role: 'user', content: 'next' }
+    ])
+  })
+
+  it('does not preserve reasoning_content separately for settled tool calls when disabled', () => {
+    const messages = [
+      makeUserRecord(1, 'Use a tool'),
+      makeAssistantWithReasoningAndToolRecord(2, 'Tool finished', 'Let me think...', 'All good')
+    ]
+    const store = createMockMessageStore(messages)
+    const result = buildContext('s1', 'next', '', 10000, 4096, store, false, {
+      preserveInterleavedReasoning: false
+    })
+
+    expect(result).toEqual([
+      { role: 'user', content: 'Use a tool' },
+      {
+        role: 'assistant',
+        content: 'Tool finished',
+        tool_calls: [
+          {
+            id: 'tc-2',
+            type: 'function',
+            function: { name: 'example_tool', arguments: '{"foo":"bar"}' }
+          }
+        ]
+      },
+      { role: 'tool', tool_call_id: 'tc-2', content: 'All good' },
+      { role: 'user', content: 'next' }
+    ])
+  })
+
   it('truncates oldest history when over context limit', () => {
     // Use a very small context to trigger truncation
     // With our mock: 1 token per 4 chars
diff --git a/test/main/presenter/deepchatAgentPresenter/deepchatAgentPresenter.test.ts b/test/main/presenter/deepchatAgentPresenter/deepchatAgentPresenter.test.ts
index 9fbf6e805..ae3212686 100644
--- a/test/main/presenter/deepchatAgentPresenter/deepchatAgentPresenter.test.ts
+++ b/test/main/presenter/deepchatAgentPresenter/deepchatAgentPresenter.test.ts
@@ -1165,6 +1165,27 @@ describe('DeepChatAgentPresenter', () => {
       expect(callArgs.tools).toEqual([])
     })
 
+    it('passes preserveInterleavedReasoning into next-turn compaction checks', async () => {
+      const prepareForNextUserTurn = vi
+        .spyOn((agent as any).compactionService, 'prepareForNextUserTurn')
+        .mockReturnValue(null)
+
+      await agent.initSession('s1', {
+        providerId: 'openai',
+        modelId: 'gpt-4',
+        generationSettings: {
+          forceInterleavedThinkingCompat: true
+        }
+      })
+      await agent.processMessage('s1', 'Hello')
+
+      expect(prepareForNextUserTurn).toHaveBeenCalledWith(
+        expect.objectContaining({
+          preserveInterleavedReasoning: true
+        })
+      )
+    })
+
     it('injects request trace context when trace debug is enabled', async () => {
       configPresenter.getSetting.mockImplementation((key: string) =>
         key === 'traceDebugEnabled' ? true : undefined
@@ -1223,6 +1244,44 @@ describe('DeepChatAgentPresenter', () => {
       expect(callArgs.modelConfig.requestTraceContext).toBeUndefined()
       expect(sqlitePresenter.deepchatMessageTracesTable.insert).not.toHaveBeenCalled()
     })
+
+    it('persists interleaved reasoning gaps into traces when trace debug is enabled', async () => {
+      configPresenter.getSetting.mockImplementation((key: string) =>
+        key === 'traceDebugEnabled' ? true : undefined
+      )
+      ;(processStream as ReturnType<typeof vi.fn>).mockImplementationOnce(async (args) => {
+        args.hooks?.onInterleavedReasoningGap?.({
+          providerId: 'zenmux',
+          modelId: 'moonshotai/kimi-k2.5',
+          providerDbSourceUrl: 'https://example.com/dist/all.json',
+          reasoningContentLength: 42,
+          toolCallCount: 1
+        })
+        return { status: 'completed' }
+      })
+
+      await agent.initSession('s1', { providerId: 'openai', modelId: 'gpt-4' })
+      await agent.processMessage('s1', 'Hello')
+
+      expect(sqlitePresenter.deepchatMessageTracesTable.insert).toHaveBeenCalledTimes(1)
+      const inserted = sqlitePresenter.deepchatMessageTracesTable.insert.mock.calls[0][0]
+      const body = JSON.parse(inserted.bodyJson) as {
+        providerId: string
+        modelId: string
+        providerDbSourceUrl: string
+        reasoningContentLength: number
+        toolCallCount: number
+      }
+
+      expect(inserted.endpoint).toBe('deepchat://interleaved-reasoning-gap')
+      expect(body).toEqual({
+        providerId: 'zenmux',
+        modelId: 'moonshotai/kimi-k2.5',
+        providerDbSourceUrl: 'https://example.com/dist/all.json',
+        reasoningContentLength: 42,
+        toolCallCount: 1
+      })
+    })
   })
 
   describe('generation settings', () => {
@@ -1263,6 +1322,82 @@ describe('DeepChatAgentPresenter', () => {
       )
     })
 
+    it('inherits interleaved thinking defaults and allows explicit session disable', async () => {
+      configPresenter.getModelConfig.mockReturnValue({
+        temperature: 0.7,
+        maxTokens: 4096,
+        contextLength: 128000,
+        thinkingBudget: 512,
+        reasoningEffort: 'medium',
+        verbosity: 'medium',
+        forceInterleavedThinkingCompat: true
+      })
+      configPresenter.getReasoningPortrait.mockReturnValue({
+        supported: true,
+        defaultEnabled: true,
+        mode: 'effort',
+        interleaved: true,
+        budget: { min: 0, max: 8192, default: 512 },
+        effort: 'medium',
+        effortOptions: ['minimal', 'low', 'medium', 'high'],
+        verbosity: 'medium',
+        verbosityOptions: ['low', 'medium', 'high']
+      })
+
+      await agent.initSession('s1', { providerId: 'openai', modelId: 'gpt-4' })
+
+      const defaults = await agent.getGenerationSettings('s1')
+      expect(defaults?.forceInterleavedThinkingCompat).toBe(true)
+      expect(sqlitePresenter.deepchatSessionsTable.create).toHaveBeenCalledWith(
+        's1',
+        'openai',
+        'gpt-4',
+        'full_access',
+        expect.objectContaining({
+          forceInterleavedThinkingCompat: true
+        })
+      )
+
+      const disabled = await agent.updateGenerationSettings('s1', {
+        forceInterleavedThinkingCompat: false
+      })
+
+      expect(disabled.forceInterleavedThinkingCompat).toBe(false)
+      expect(
+        sqlitePresenter.deepchatSessionsTable.updateGenerationSettings
+      ).toHaveBeenLastCalledWith(
+        's1',
+        expect.objectContaining({
+          forceInterleavedThinkingCompat: false
+        })
+      )
+
+      const interleavedConfig = (agent as any).resolveInterleavedReasoningConfig(
+        'openai',
+        'gpt-4',
+        disabled
+      )
+      expect(interleavedConfig.preserveReasoningContent).toBe(false)
+
+      sqlitePresenter.deepchatSessionsTable.get.mockReturnValue({
+        id: 's2',
+        provider_id: 'openai',
+        model_id: 'gpt-4',
+        permission_mode: 'full_access',
+        system_prompt: null,
+        temperature: null,
+        context_length: null,
+        max_tokens: null,
+        thinking_budget: null,
+        reasoning_effort: null,
+        verbosity: null,
+        force_interleaved_thinking_compat: 0
+      })
+
+      const persisted = await agent.getGenerationSettings('s2')
+      expect(persisted?.forceInterleavedThinkingCompat).toBe(false)
+    })
+
     it('treats legacy negative thinking budget rows as disabled and ignores new negative updates', async () => {
       sqlitePresenter.deepchatSessionsTable.get.mockReturnValue({
         id: 's2',
@@ -1275,7 +1410,8 @@ describe('DeepChatAgentPresenter', () => {
         max_tokens: 4096,
         thinking_budget: -1,
         reasoning_effort: 'medium',
-        verbosity: 'medium'
+        verbosity: 'medium',
+        force_interleaved_thinking_compat: null
       })
 
       const persisted = await agent.getGenerationSettings('s2')
@@ -1349,7 +1485,8 @@ describe('DeepChatAgentPresenter', () => {
         max_tokens: null,
         thinking_budget: null,
         reasoning_effort: null,
-        verbosity: null
+        verbosity: null,
+        force_interleaved_thinking_compat: null
       })
 
       const settings = await agent.getGenerationSettings('s2')
diff --git a/test/main/presenter/deepchatAgentPresenter/dispatch.test.ts b/test/main/presenter/deepchatAgentPresenter/dispatch.test.ts
index 114ab35fd..366c5cafc 100644
--- a/test/main/presenter/deepchatAgentPresenter/dispatch.test.ts
+++ b/test/main/presenter/deepchatAgentPresenter/dispatch.test.ts
@@ -3,7 +3,11 @@ import fs from 'fs/promises'
 import os from 'os'
 import path from 'path'
 import { app } from 'electron'
-import type { StreamState, IoParams } from '@/presenter/deepchatAgentPresenter/types'
+import type {
+  InterleavedReasoningConfig,
+  IoParams,
+  StreamState
+} from '@/presenter/deepchatAgentPresenter/types'
 import { createState } from '@/presenter/deepchatAgentPresenter/types'
 import type { MCPToolDefinition } from '@shared/presenter'
 import type { IToolPresenter } from '@shared/types/presenters/tool.presenter'
@@ -37,7 +41,11 @@ vi.mock('@/presenter', () => ({
   }
 }))
 
-import { executeTools, finalize, finalizeError } from '@/presenter/deepchatAgentPresenter/dispatch'
+import {
+  executeTools as executeToolsInternal,
+  finalize,
+  finalizeError
+} from '@/presenter/deepchatAgentPresenter/dispatch'
 import { eventBus } from '@/eventbus'
 
 function createIo(overrides?: Partial<IoParams>): IoParams {
@@ -85,6 +93,48 @@ function createMockToolPresenter(responses: Record<string, string> = {}): IToolP
   } as unknown as IToolPresenter
 }
 
+const DEFAULT_INTERLEAVED_REASONING: InterleavedReasoningConfig = {
+  preserveReasoningContent: false,
+  forcedBySessionSetting: false,
+  portraitInterleaved: false,
+  reasoningSupported: false,
+  providerDbSourceUrl: 'https://example.com/provider-db.json'
+}
+
+async function executeTools(
+  state: StreamState,
+  conversation: any[],
+  prevBlockCount: number,
+  tools: MCPToolDefinition[],
+  toolPresenter: IToolPresenter,
+  modelId: string,
+  io: IoParams,
+  permissionMode: 'default' | 'full_access',
+  toolOutputGuard: ToolOutputGuard,
+  contextLength: number,
+  maxTokens: number,
+  hooks?: Parameters<typeof executeToolsInternal>[12],
+  providerId?: string,
+  interleavedReasoning: InterleavedReasoningConfig = DEFAULT_INTERLEAVED_REASONING
+) {
+  return executeToolsInternal(
+    state,
+    conversation,
+    prevBlockCount,
+    tools,
+    toolPresenter,
+    modelId,
+    interleavedReasoning,
+    io,
+    permissionMode,
+    toolOutputGuard,
+    contextLength,
+    maxTokens,
+    hooks,
+    providerId
+  )
+}
+
 describe('dispatch', () => {
   let state: StreamState
   let io: IoParams
@@ -292,7 +342,7 @@ describe('dispatch', () => {
       expect(state.blocks[0].tool_call!.server_description).toBe('Test server')
     })
 
-    it('includes reasoning_content for deepseek-reasoner models', async () => {
+    it('includes reasoning_content when interleaved compatibility is enabled', async () => {
       const tools = [makeTool('search')]
       const toolPresenter = createMockToolPresenter({ search: 'result' })
       const conversation: any[] = []
@@ -318,19 +368,26 @@ describe('dispatch', () => {
         0,
         tools,
         toolPresenter,
-        'deepseek-reasoner',
+        'gpt-4',
         io,
         'full_access',
         new ToolOutputGuard(),
         32000,
-        1024
+        1024,
+        undefined,
+        undefined,
+        {
+          ...DEFAULT_INTERLEAVED_REASONING,
+          preserveReasoningContent: true,
+          portraitInterleaved: true
+        }
       )
 
       const assistantMsg = conversation.find((m: any) => m.role === 'assistant')
       expect(assistantMsg.reasoning_content).toBe('Let me think...')
     })
 
-    it('does not include reasoning_content for non-reasoning models', async () => {
+    it('does not include reasoning_content when compatibility is disabled', async () => {
       const tools = [makeTool('search')]
       const toolPresenter = createMockToolPresenter({ search: 'result' })
       const conversation: any[] = []
@@ -368,6 +425,61 @@ describe('dispatch', () => {
       expect(assistantMsg.reasoning_content).toBeUndefined()
     })
 
+    it('reports an interleaved reasoning gap when reasoning exists but compatibility is unavailable', async () => {
+      const tools = [makeTool('search')]
+      const toolPresenter = createMockToolPresenter({ search: 'result' })
+      const conversation: any[] = []
+      const hooks = {
+        onInterleavedReasoningGap: vi.fn()
+      }
+
+      state.blocks.push({
+        type: 'reasoning_content',
+        content: 'Thinking...',
+        status: 'pending',
+        timestamp: Date.now()
+      })
+      state.blocks.push({
+        type: 'tool_call',
+        content: '',
+        status: 'pending',
+        timestamp: Date.now(),
+        tool_call: { id: 'tc1', name: 'search', params: '{}', response: '' }
+      })
+      state.completedToolCalls = [{ id: 'tc1', name: 'search', arguments: '{}' }]
+
+      await executeTools(
+        state,
+        conversation,
+        0,
+        tools,
+        toolPresenter,
+        'gpt-4',
+        io,
+        'full_access',
+        new ToolOutputGuard(),
+        32000,
+        1024,
+        hooks,
+        'zenmux',
+        {
+          ...DEFAULT_INTERLEAVED_REASONING,
+          reasoningSupported: true,
+          providerDbSourceUrl: 'https://example.com/dist/all.json'
+        }
+      )
+
+      const assistantMsg = conversation.find((message: any) => message.role === 'assistant')
+      expect(assistantMsg.reasoning_content).toBeUndefined()
+      expect(hooks.onInterleavedReasoningGap).toHaveBeenCalledWith({
+        providerId: 'zenmux',
+        modelId: 'gpt-4',
+        providerDbSourceUrl: 'https://example.com/dist/all.json',
+        reasoningContentLength: 'Thinking...'.length,
+        toolCallCount: 1
+      })
+    })
+
     it('handles tool error', async () => {
       const tools = [makeTool('bad_tool')]
       const toolPresenter = createMockToolPresenter()
diff --git a/test/main/presenter/modelConfig.test.ts b/test/main/presenter/modelConfig.test.ts
index fb9f46013..99e5c28e4 100644
--- a/test/main/presenter/modelConfig.test.ts
+++ b/test/main/presenter/modelConfig.test.ts
@@ -2,6 +2,8 @@ import { describe, it, expect, beforeEach, afterEach, vi } from 'vitest'
 import { ModelConfigHelper } from '../../../src/main/presenter/configPresenter/modelConfig'
 import { ModelType } from '../../../src/shared/model'
 import { ModelConfig } from '../../../src/shared/presenter'
+import { providerDbLoader } from '../../../src/main/presenter/configPresenter/providerDbLoader'
+import { modelCapabilities } from '../../../src/main/presenter/configPresenter/modelCapabilities'
 
 // Mock electron-store with in-memory storage
 const mockStores = new Map<string, Record<string, any>>()
@@ -457,4 +459,53 @@ describe('Model Configuration Tests', () => {
       // Note: afterEach will clean this up for subsequent tests
     })
   })
+
+  describe('Interleaved Thinking Defaults', () => {
+    it('derives interleaved thinking from the provider reasoning portrait', () => {
+      const getDbSpy = vi.spyOn(providerDbLoader, 'getDb').mockReturnValue({
+        providers: {
+          zenmux: {
+            id: 'zenmux',
+            models: [{ id: 'moonshotai/kimi-k2.5', tool_call: true }]
+          }
+        }
+      } as any)
+      const portraitSpy = vi.spyOn(modelCapabilities, 'getReasoningPortrait').mockReturnValue({
+        supported: true,
+        defaultEnabled: true,
+        interleaved: true,
+        mode: 'effort',
+        effort: 'medium',
+        effortOptions: ['minimal', 'low', 'medium', 'high'],
+        verbosity: 'medium',
+        verbosityOptions: ['low', 'medium', 'high']
+      })
+
+      const config = modelConfigHelper.getModelConfig('moonshotai/kimi-k2.5', 'zenmux')
+
+      expect(config.forceInterleavedThinkingCompat).toBe(true)
+      expect(config.isUserDefined).toBe(false)
+
+      portraitSpy.mockRestore()
+      getDbSpy.mockRestore()
+    })
+
+    it('keeps explicit user overrides for interleaved thinking', () => {
+      modelConfigHelper.setModelConfig('moonshotai/kimi-k2.5', 'zenmux', {
+        maxTokens: 8192,
+        contextLength: 128000,
+        temperature: 0.7,
+        vision: false,
+        functionCall: true,
+        reasoning: true,
+        forceInterleavedThinkingCompat: false,
+        type: ModelType.Chat
+      })
+
+      const config = modelConfigHelper.getModelConfig('moonshotai/kimi-k2.5', 'zenmux')
+
+      expect(config.forceInterleavedThinkingCompat).toBe(false)
+      expect(config.isUserDefined).toBe(true)
+    })
+  })
 })
diff --git a/test/main/presenter/sqlitePresenter.test.ts b/test/main/presenter/sqlitePresenter.test.ts
index 161005507..fe039fb37 100644
--- a/test/main/presenter/sqlitePresenter.test.ts
+++ b/test/main/presenter/sqlitePresenter.test.ts
@@ -417,24 +417,108 @@ describeIfSqlite('SQLitePresenter legacy schema bootstrap', () => {
     expect(columnNames.has('system_prompt')).toBe(true)
     expect(columnNames.has('summary_text')).toBe(true)
     expect(columnNames.has('summary_cursor_order_seq')).toBe(true)
+    expect(columnNames.has('force_interleaved_thinking_compat')).toBe(true)
 
     const row = checkDb
       .prepare(
-        'SELECT system_prompt, summary_text, summary_cursor_order_seq FROM deepchat_sessions WHERE id = ?'
+        'SELECT system_prompt, summary_text, summary_cursor_order_seq, force_interleaved_thinking_compat FROM deepchat_sessions WHERE id = ?'
       )
       .get('session-1') as
       | {
           system_prompt: string | null
           summary_text: string | null
           summary_cursor_order_seq: number
+          force_interleaved_thinking_compat: number | null
         }
       | undefined
 
     expect(row).toEqual({
       system_prompt: null,
       summary_text: null,
-      summary_cursor_order_seq: 1
+      summary_cursor_order_seq: 1,
+      force_interleaved_thinking_compat: null
     })
     checkDb.close()
   })
+
+  it('migrates force_interleaved_thinking_compat when schema version is already 18', async () => {
+    const tempDir = fs.mkdtempSync(path.join(os.tmpdir(), 'deepchat-sqlite-presenter-'))
+    tempDirs.push(tempDir)
+
+    const dbPath = path.join(tempDir, 'agent.db')
+    const bootstrapDb = new DatabaseCtor(dbPath)
+    bootstrapDb.exec(`
+      CREATE TABLE IF NOT EXISTS schema_versions (
+        version INTEGER PRIMARY KEY,
+        applied_at INTEGER NOT NULL
+      );
+      INSERT INTO schema_versions (version, applied_at) VALUES (18, ${Date.now()});
+      CREATE TABLE IF NOT EXISTS deepchat_sessions (
+        id TEXT PRIMARY KEY,
+        provider_id TEXT NOT NULL,
+        model_id TEXT NOT NULL,
+        permission_mode TEXT NOT NULL DEFAULT 'full_access',
+        system_prompt TEXT,
+        temperature REAL,
+        context_length INTEGER,
+        max_tokens INTEGER,
+        thinking_budget INTEGER,
+        reasoning_effort TEXT,
+        verbosity TEXT,
+        summary_text TEXT,
+        summary_cursor_order_seq INTEGER NOT NULL DEFAULT 1,
+        summary_updated_at INTEGER
+      );
+      INSERT INTO deepchat_sessions (
+        id,
+        provider_id,
+        model_id,
+        permission_mode,
+        system_prompt,
+        summary_text,
+        summary_cursor_order_seq
+      ) VALUES (
+        'session-1',
+        'openai',
+        'gpt-4o',
+        'full_access',
+        NULL,
+        NULL,
+        1
+      );
+    `)
+    bootstrapDb.close()
+
+    const presenter = new SQLitePresenterCtor(dbPath)
+    presenter.deepchatSessionsTable.updateGenerationSettings('session-1', {
+      forceInterleavedThinkingCompat: true
+    })
+    presenter.close()
+
+    const checkDb = new DatabaseCtor(dbPath)
+    const deepchatColumns = checkDb.prepare('PRAGMA table_info(deepchat_sessions)').all() as Array<{
+      name: string
+    }>
+    const columnNames = new Set(deepchatColumns.map((column) => column.name))
+
+    expect(columnNames.has('force_interleaved_thinking_compat')).toBe(true)
+
+    const row = checkDb
+      .prepare('SELECT force_interleaved_thinking_compat FROM deepchat_sessions WHERE id = ?')
+      .get('session-1') as
+      | {
+          force_interleaved_thinking_compat: number | null
+        }
+      | undefined
+
+    expect(row).toEqual({
+      force_interleaved_thinking_compat: 1
+    })
+
+    const versions = checkDb
+      .prepare('SELECT version FROM schema_versions ORDER BY version ASC')
+      .all() as Array<{ version: number }>
+    expect(versions.map((entry) => entry.version)).toContain(19)
+    checkDb.close()
+  })
 })
diff --git a/test/renderer/components/ChatStatusBar.test.ts b/test/renderer/components/ChatStatusBar.test.ts
index cfaebc9db..8f0c4938d 100644
--- a/test/renderer/components/ChatStatusBar.test.ts
+++ b/test/renderer/components/ChatStatusBar.test.ts
@@ -12,6 +12,7 @@ type TestGenerationSettings = {
   contextLength: number
   maxTokens: number
   thinkingBudget?: number
+  forceInterleavedThinkingCompat?: boolean
   reasoningEffort?: ReasoningEffort
   verbosity?: 'low' | 'medium' | 'high'
 }
@@ -34,6 +35,7 @@ type SetupOptions = {
   preferredModel?: { providerId: string; modelId: string } | null
   extraModelGroups?: ExtraModelGroup[]
   reasoningEffortDefault?: ReasoningEffort
+  modelConfig?: Partial<TestGenerationSettings>
   sessionSettings?: Partial<TestGenerationSettings> | null
   draftGenerationSettings?: Partial<TestGenerationSettings>
   reasoningPortrait?: ReasoningPortrait | null
@@ -286,6 +288,7 @@ const setup = async (options: SetupOptions = {}) => {
     contextLength: undefined as number | undefined,
     maxTokens: undefined as number | undefined,
     thinkingBudget: undefined as number | undefined,
+    forceInterleavedThinkingCompat: undefined as boolean | undefined,
     reasoningEffort: undefined as 'minimal' | 'low' | 'medium' | 'high' | undefined,
     verbosity: undefined as 'low' | 'medium' | 'high' | undefined,
     ...options.draftGenerationSettings,
@@ -298,6 +301,7 @@ const setup = async (options: SetupOptions = {}) => {
       draftStore.contextLength = undefined
       draftStore.maxTokens = undefined
       draftStore.thinkingBudget = undefined
+      draftStore.forceInterleavedThinkingCompat = undefined
       draftStore.reasoningEffort = undefined
       draftStore.verbosity = undefined
     })
@@ -322,13 +326,15 @@ const setup = async (options: SetupOptions = {}) => {
       return Promise.resolve(undefined)
     }),
     setSetting: vi.fn().mockResolvedValue(undefined),
-    getModelConfig: vi.fn().mockReturnValue({
+    getModelConfig: vi.fn().mockResolvedValue({
       temperature: 0.7,
       contextLength: 16000,
       maxTokens: 4096,
       thinkingBudget: 512,
+      forceInterleavedThinkingCompat: undefined,
       reasoningEffort: reasoningEffortDefault,
-      verbosity: 'medium'
+      verbosity: 'medium',
+      ...options.modelConfig
     }),
     getReasoningPortrait: vi.fn().mockResolvedValue(reasoningPortrait),
     getDefaultSystemPrompt: vi.fn().mockResolvedValue('Default prompt'),
@@ -353,6 +359,7 @@ const setup = async (options: SetupOptions = {}) => {
     contextLength: 16000,
     maxTokens: 4096,
     thinkingBudget: 512,
+    forceInterleavedThinkingCompat: undefined,
     reasoningEffort: 'medium',
     verbosity: 'medium',
     ...options.sessionSettings
@@ -531,6 +538,9 @@ const findNumericButton = (
 const findThinkingBudgetToggle = (wrapper: Awaited<ReturnType<typeof setup>>['wrapper']) =>
   wrapper.find('.switch-stub[data-setting-control="thinkingBudget-toggle"]')
 
+const findInterleavedThinkingToggle = (wrapper: Awaited<ReturnType<typeof setup>>['wrapper']) =>
+  wrapper.find('.switch-stub[data-setting-control="forceInterleavedThinkingCompat-toggle"]')
+
 const commitNumericInput = async (
   wrapper: Awaited<ReturnType<typeof setup>>['wrapper'],
   control: string,
@@ -738,6 +748,50 @@ describe('ChatStatusBar model and session panels', () => {
     expect((wrapper.vm as any).localSettings.thinkingBudget).toBe(512)
   })
 
+  it('awaits async model config values for draft model settings', async () => {
+    const { wrapper } = await setup({
+      agentId: 'deepchat',
+      hasActiveSession: false,
+      modelConfig: {
+        temperature: 1,
+        contextLength: 8192,
+        maxTokens: 2048,
+        thinkingBudget: 512,
+        forceInterleavedThinkingCompat: true,
+        reasoningEffort: 'medium',
+        verbosity: 'medium'
+      }
+    })
+
+    expect((wrapper.vm as any).localSettings.temperature).toBe(1)
+    expect((wrapper.vm as any).localSettings.contextLength).toBe(8192)
+    expect((wrapper.vm as any).localSettings.maxTokens).toBe(2048)
+    expect((wrapper.vm as any).localSettings.forceInterleavedThinkingCompat).toBe(true)
+  })
+
+  it('shows interleaved thinking as enabled when the provider portrait requires it', async () => {
+    const { wrapper } = await setup({
+      agentId: 'deepchat',
+      hasActiveSession: false,
+      reasoningPortrait: {
+        supported: true,
+        defaultEnabled: true,
+        interleaved: true,
+        mode: 'effort',
+        effort: 'medium',
+        effortOptions: ['minimal', 'low', 'medium', 'high'],
+        verbosity: 'medium',
+        verbosityOptions: ['low', 'medium', 'high']
+      }
+    })
+
+    await (wrapper.vm as any).openModelSettings('openai', 'gpt-4')
+    await flushPromises()
+
+    expect((wrapper.vm as any).localSettings.forceInterleavedThinkingCompat).toBe(true)
+    expect(findInterleavedThinkingToggle(wrapper).attributes('data-model-value')).toBe('true')
+  })
+
   it('ignores existing draft generation overrides when loading draft model defaults', async () => {
     const { wrapper, draftStore } = await setup({
       agentId: 'deepchat',
@@ -953,6 +1007,48 @@ describe('ChatStatusBar model and session panels', () => {
     vi.useRealTimers()
   })
 
+  it('sends an explicit false when interleaved thinking is turned off', async () => {
+    vi.useFakeTimers()
+
+    const { wrapper, newAgentPresenter } = await setup({
+      hasActiveSession: true,
+      activeProviderId: 'openai',
+      activeModelId: 'gpt-4',
+      sessionSettings: null,
+      modelConfig: {
+        forceInterleavedThinkingCompat: true
+      },
+      reasoningPortrait: {
+        supported: true,
+        defaultEnabled: true,
+        interleaved: true,
+        mode: 'effort',
+        effort: 'medium',
+        effortOptions: ['minimal', 'low', 'medium', 'high'],
+        verbosity: 'medium',
+        verbosityOptions: ['low', 'medium', 'high']
+      }
+    })
+    await (wrapper.vm as any).openModelSettings('openai', 'gpt-4')
+    await flushPromises()
+
+    await findInterleavedThinkingToggle(wrapper).trigger('click')
+    expect((wrapper.vm as any).localSettings.forceInterleavedThinkingCompat).toBe(false)
+
+    vi.advanceTimersByTime(300)
+    await flushPromises()
+
+    expect(newAgentPresenter.updateSessionGenerationSettings).toHaveBeenCalledWith(
+      's1',
+      expect.objectContaining({
+        forceInterleavedThinkingCompat: false
+      })
+    )
+
+    vi.runOnlyPendingTimers()
+    vi.useRealTimers()
+  })
+
   it('keeps invalid drafts and field errors when an older session response returns later', async () => {
     vi.useFakeTimers()
 
diff --git a/test/renderer/components/ModelConfigDialog.test.ts b/test/renderer/components/ModelConfigDialog.test.ts
index 24b38680c..a678ad37b 100644
--- a/test/renderer/components/ModelConfigDialog.test.ts
+++ b/test/renderer/components/ModelConfigDialog.test.ts
@@ -13,6 +13,7 @@ type SetupOptions = {
   providerId: string
   modelId: string
   modelName: string
+  providerApiType?: string
   modelConfig?: Record<string, unknown>
   reasoningPortrait?: ReasoningPortrait | null
 }
@@ -52,7 +53,7 @@ const setup = async (options: SetupOptions) => {
   })
 
   const providerStore = reactive({
-    providers: [{ id: options.providerId, apiType: 'openai-compatible' }]
+    providers: [{ id: options.providerId, apiType: options.providerApiType ?? 'openai-compatible' }]
   })
 
   const configPresenter = {
@@ -119,6 +120,56 @@ const setup = async (options: SetupOptions) => {
 }
 
 describe('ModelConfigDialog reasoning portraits', () => {
+  it('shows interleaved thinking when an OpenAI-compatible model defaults to interleaved mode', async () => {
+    const { wrapper } = await setup({
+      providerId: 'zenmux',
+      modelId: 'moonshotai/kimi-k2.5',
+      modelName: 'Kimi K2.5',
+      modelConfig: {
+        reasoning: true,
+        forceInterleavedThinkingCompat: true
+      },
+      reasoningPortrait: {
+        supported: true,
+        defaultEnabled: true,
+        interleaved: true,
+        mode: 'effort',
+        effort: 'medium',
+        effortOptions: ['minimal', 'low', 'medium', 'high'],
+        verbosity: 'medium',
+        verbosityOptions: ['low', 'medium', 'high']
+      }
+    })
+
+    expect(wrapper.text()).toContain('settings.model.modelConfig.interleavedThinking.label')
+    expect(wrapper.text()).toContain('settings.model.modelConfig.interleavedThinking.description')
+  })
+
+  it('hides interleaved thinking for Responses providers', async () => {
+    const { wrapper } = await setup({
+      providerId: 'openai',
+      modelId: 'gpt-5',
+      modelName: 'GPT-5',
+      providerApiType: 'openai-responses',
+      modelConfig: {
+        reasoning: true,
+        forceInterleavedThinkingCompat: true
+      },
+      reasoningPortrait: {
+        supported: true,
+        defaultEnabled: true,
+        interleaved: true,
+        mode: 'effort',
+        effort: 'medium',
+        effortOptions: ['minimal', 'low', 'medium', 'high'],
+        verbosity: 'medium',
+        verbosityOptions: ['low', 'medium', 'high']
+      }
+    })
+
+    expect(wrapper.text()).not.toContain('settings.model.modelConfig.interleavedThinking.label')
+  })
+
   it('renders full effort options for non-grok-3-mini xAI portraits', async () => {
     const { wrapper } = await setup({
       providerId: 'xai',
diff --git a/test/renderer/components/NewThreadPage.test.ts b/test/renderer/components/NewThreadPage.test.ts
index 43369e864..ace6c1b26 100644
--- a/test/renderer/components/NewThreadPage.test.ts
+++ b/test/renderer/components/NewThreadPage.test.ts
@@ -48,6 +48,8 @@ const setup = async (options?: {
     path: string
     name: string
   }
+  defaultModel?: { providerId: string; modelId: string }
+  preferredModel?: { providerId: string; modelId: string }
 }) => {
   vi.resetModules()
   chatInputTriggerAttachMock.mockReset()
@@ -93,7 +95,15 @@ const setup = async (options?: {
   })
 
   const configPresenter = {
-    getSetting: vi.fn().mockResolvedValue(undefined)
+    getSetting: vi.fn((key: string) => {
+      if (key === 'defaultModel') {
+        return Promise.resolve(options?.defaultModel)
+      }
+      if (key === 'preferredModel') {
+        return Promise.resolve(options?.preferredModel)
+      }
+      return Promise.resolve(undefined)
+    })
   }
 
   const newAgentPresenter = {
@@ -263,6 +273,92 @@ describe('NewThreadPage ACP draft session bootstrap', () => {
     )
   })
 
+  it('prefers preferredModel over defaultModel when creating a deepchat session', async () => {
+    const { wrapper, sessionStore, agentStore, modelStore } = await setup({
+      defaultModel: { providerId: 'openai', modelId: 'gpt-4' },
+      preferredModel: { providerId: 'zenmux', modelId: 'moonshotai/kimi-k2.5' }
+    })
+
+    agentStore.selectedAgentId = 'deepchat'
+    modelStore.enabledModels = [
+      {
+        providerId: 'openai',
+        models: [{ id: 'gpt-4', name: 'GPT-4' }]
+      },
+      {
+        providerId: 'zenmux',
+        models: [{ id: 'moonshotai/kimi-k2.5', name: 'Kimi K2.5' }]
+      }
+    ]
+    ;(wrapper.vm as any).message = 'hello preferred model'
+
+    await (wrapper.vm as any).onSubmit()
+    await flushPromises()
+
+    expect(sessionStore.createSession).toHaveBeenCalledWith(
+      expect.objectContaining({
+        providerId: 'zenmux',
+        modelId: 'moonshotai/kimi-k2.5'
+      })
+    )
+  })
+
+  it('falls back to defaultModel when preferredModel is not enabled', async () => {
+    const { wrapper, sessionStore, agentStore, modelStore } = await setup({
+      defaultModel: { providerId: 'openai', modelId: 'gpt-4' },
+      preferredModel: { providerId: 'zenmux', modelId: 'moonshotai/kimi-k2.5' }
+    })
+
+    agentStore.selectedAgentId = 'deepchat'
+    modelStore.enabledModels = [
+      {
+        providerId: 'openai',
+        models: [{ id: 'gpt-4', name: 'GPT-4' }]
+      }
+    ]
+    ;(wrapper.vm as any).message = 'hello default model'
+
+    await (wrapper.vm as any).onSubmit()
+    await flushPromises()
+
+    expect(sessionStore.createSession).toHaveBeenCalledWith(
+      expect.objectContaining({
+        providerId: 'openai',
+        modelId: 'gpt-4'
+      })
+    )
+  })
+
+  it('falls back to the first enabled model when saved models are unavailable', async () => {
+    const { wrapper, sessionStore, agentStore, modelStore } = await setup({
+      defaultModel: { providerId: 'openai', modelId: 'gpt-4' },
+      preferredModel: { providerId: 'zenmux', modelId: 'moonshotai/kimi-k2.5' }
+    })
+
+    agentStore.selectedAgentId = 'deepchat'
+    modelStore.enabledModels = [
+      {
+        providerId: 'anthropic',
+        models: [{ id: 'claude-3-5-sonnet', name: 'Claude 3.5 Sonnet' }]
+      },
+      {
+        providerId: 'openai',
+        models: [{ id: 'gpt-4.1', name: 'GPT-4.1' }]
+      }
+    ]
+    ;(wrapper.vm as any).message = 'hello first enabled model'
+
+    await (wrapper.vm as any).onSubmit()
+    await flushPromises()
+
+    expect(sessionStore.createSession).toHaveBeenCalledWith(
+      expect.objectContaining({
+        providerId: 'anthropic',
+        modelId: 'claude-3-5-sonnet'
+      })
+    )
+  })
+
   it('prefers ChatInputBox pending skills snapshot when creating deepchat session', async () => {
     const { wrapper, sessionStore, agentStore, modelStore } = await setup()
 
diff --git a/test/renderer/composables/usePresenter.test.ts b/test/renderer/composables/usePresenter.test.ts
new file mode 100644
index 000000000..28d0f727b
--- /dev/null
+++ b/test/renderer/composables/usePresenter.test.ts
@@ -0,0 +1,38 @@
+import { describe, expect, it, vi, beforeEach } from 'vitest'
+
+describe('usePresenter', () => {
+  beforeEach(() => {
+    vi.resetModules()
+    ;(window as any).api = {
+      getWebContentsId: vi.fn(() => 1)
+    }
+    ;(window as any).electron = {
+      ipcRenderer: {
+        invoke: vi.fn().mockResolvedValue({ ok: true })
+      }
+    }
+  })
+
+  it('preserves undefined properties in object payloads across IPC', async () => {
+    const { usePresenter } = await import('@/composables/usePresenter')
+    const presenter = usePresenter('newAgentPresenter')
+
+    await presenter.updateSessionGenerationSettings('s1', {
+      temperature: 0.7,
+      thinkingBudget: undefined,
+      forceInterleavedThinkingCompat: undefined
+    })
+
+    const invoke = (window as any).electron.ipcRenderer.invoke as ReturnType<typeof vi.fn>
+    expect(invoke).toHaveBeenCalledTimes(1)
+
+    const payload = invoke.mock.calls[0][4] as Record<string, unknown>
+    expect(Object.prototype.hasOwnProperty.call(payload, 'thinkingBudget')).toBe(true)
+    expect(Object.prototype.hasOwnProperty.call(payload, 'forceInterleavedThinkingCompat')).toBe(
+      true
+    )
+    expect(payload.thinkingBudget).toBeUndefined()
+    expect(payload.forceInterleavedThinkingCompat).toBeUndefined()
+    expect(payload.temperature).toBe(0.7)
+  })
+})