{"id":"claude-3-7-sonnet-20250219-thinking","slug":"claude-3-7-sonnet-20250219-thinking","name":"Claude 3.7 Sonnet 20250219 Thinking","orgId":"anthropic","family":"claude-3-7-sonnet-20250219-thinking","releaseDate":null,"availability":"unreleased","openWeights":false,"license":"Proprietary","paramsTotal":null,"contextWindow":null,"knowledgeCutoff":null,"modelCardUrl":"https://huggingface.co/datasets/lmarena-ai/leaderboard-dataset","hfRepo":null,"modalities":["text"],"aliases":["claude-3-7-sonnet-20250219-thinking-32k","Claude 3.7 Sonnet 20250219 Thinking"],"aliasNote":null,"organization":{"id":"anthropic","name":"Anthropic","slug":"anthropic","country":null,"url":null,"color":"#D97757","mark":"A"},"price":null,"answer":{"word":"Not yet.","scope":"Not released, so it cannot be state of the art.","lead":"As of Oct 14, 2026, Claude 3.7 Sonnet 20250219 Thinking from Anthropic. Not released, so it cannot be state of the art. Announced but not publicly usable, so it cannot hold General LLM.","confidence":"low"},"verdicts":[{"id":"v_overall_general-llm_claude-3-7-sonnet-20250219-thinking_2026-10-14_open_UNRELEASED","model":"claude-3-7-sonnet-20250219-thinking","model_name":"Claude 3.7 Sonnet 20250219 Thinking","category":"general-llm","category_name":"General LLM","slice":"overall","state":"UNRELEASED","rank":null,"present_evidence":[],"missing_evidence":[],"margin":null,"confidence":"low","valid_from":"2026-10-14","valid_to":null,"configuration":null,"rationale":"Announced but not publicly usable, so it cannot hold General LLM.","safeguard_flags":["no_primary_evidence"],"co_sota_with":[],"challengers":[],"methodology":"1.0","label":"Unreleased"}]}