name object_config test_settings input_schema classify-sentiment model_name schema anthropic/claude-sonnet-4-20250514 type properties required object sentiment type enum string positive negative neutral sentiment dataset evals props sentiment-data.jsonl exact_match_json text I love this product, it works perfectly! type properties required object text type description string Text to classify text Classify the sentiment of the provided text as "positive", "negative", or "neutral". {props.text}