{"id":"claude-haiku-4-5-20251001-1k","slug":"claude-haiku-4-5-20251001-1k","name":"Claude Haiku 4.5 20251001 1K","orgId":"anthropic","family":"claude-haiku-4-5-20251001-1k","releaseDate":"2025-10-15","availability":"ga","openWeights":false,"license":null,"paramsTotal":null,"contextWindow":null,"knowledgeCutoff":null,"modelCardUrl":"https://epoch.ai/benchmarks","hfRepo":null,"modalities":["text"],"aliases":["claude-haiku-4-5-20251001_1K","Claude Haiku 4.5 20251001 1K"],"aliasNote":null,"organization":{"id":"anthropic","name":"Anthropic","slug":"anthropic","country":null,"url":null,"color":"#D97757","mark":"A"},"price":null,"answer":{"word":"No.","scope":"Best recorded rank is #74 in Abstraction (ARC).","lead":"As of Oct 14, 2026, Claude Haiku 4.5 20251001 1K from Anthropic. Best recorded rank is #74 in Abstraction (ARC). Last listed at #74 in Abstraction (ARC) on 2025-10-15. That board does not award a crown.","confidence":"low"},"verdicts":[{"id":"v_overall_arc_claude-haiku-4-5-20251001-1k_2026-10-14_open_RANKED","model":"claude-haiku-4-5-20251001-1k","model_name":"Claude Haiku 4.5 20251001 1K","category":"arc","category_name":"Abstraction (ARC)","slice":"overall","state":"RANKED","rank":74,"present_evidence":[],"missing_evidence":[],"margin":null,"confidence":"low","valid_from":"2026-10-14","valid_to":null,"configuration":null,"rationale":"Last listed at #74 in Abstraction (ARC) on 2025-10-15. That board does not award a crown.","safeguard_flags":["off_board"],"co_sota_with":[],"challengers":[],"methodology":"1.0","label":"#74 in Abstraction (ARC)"}]}