[Doc] Fix outdated --fp4-gemm-backend documentation#18350
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Fridge003 merged 2 commits intosgl-project:mainfrom Feb 7, 2026
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[Doc] Fix outdated --fp4-gemm-backend documentation#18350Fridge003 merged 2 commits intosgl-project:mainfrom
--fp4-gemm-backend documentation#18350Fridge003 merged 2 commits intosgl-project:mainfrom
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FP4 gemm tests passed https://github.com/sgl-project/sglang/actions/runs/21777511692/job/62842724666 |
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* www/pr/ks: (265 commits) [BugFix][PD]Fix metadata_buffer_index leak when aborted in PD (sgl-project#17483) Refactoring Mooncake TE as a shared distributed component (sgl-project#17810) [ModelOPT] Support Qwen 3 Next Coder NVFP4 (sgl-project#18224) Update author information in pyproject.toml (sgl-project#18453) [Kimi-K2.5] Fix missing `quant_config` in `KimiK25` (sgl-project#18440) Add tensor parallelism support to LFM2 ShortConv layers (sgl-project#17777) [diffusion] chore: revise process title (sgl-project#18446) Fix TRT-LLM MLA backend applying k_scale to BF16 KV cache in BMM1 (sgl-project#18396) [diffusion] refactor: group component loaders under the component_loaders/ directory (sgl-project#18438) [ModelOpt] Fix broken Qwen3-235B-A22B-Instruct-2507-NVFP4 launch (sgl-project#18189) [diffusion] feat: support efficient sequence shard (sgl-project#18161) [CI] fix: notebook ci may not working (sgl-project#18417) fix: sync server_args.kv_cache_dtype when detecting FP8 KV cache (sgl-project#18394) [Fix] Fix backend selection after flashinfer version update (sgl-project#18364) [diffusion] platform: support WAN/FLUX/Qwen-Image/Qwen-Image-edit on Ascend (sgl-project#13662) fix: fix NVFP4 Kimi-K2.5 weight mapping and exclude list (sgl-project#18370) [diffusion] feat: support saving videos directly on the server to avoid the overhead of tensor transfer (sgl-project#18253) [diffusion] fix: respect dist_timeout option (sgl-project#18386) [Doc] Fix outdated `--fp4-gemm-backend` documentation (sgl-project#18350) [diffusion] fix: remove unnecessary norm_type argument from GLM-Image dits (sgl-project#18382) ...
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Motivation
Make
flashinfer_cutlassthe explicit default for--fp4-gemm-backendand update documentation accordingly.This reverts the runtime hack from PR #17369 that resolved
autotocutlassin modelopt_quant.py.cc @b8zhong @Fridge003
Modifications
"auto"to"flashinfer_cutlass"in server_args.pyflashinfer_cutlassas the defaultAccuracy Tests
Benchmarking and Profiling
Checklist
Review Process
/tag-run-ci-label,/rerun-failed-ci,/tag-and-rerun-ci