{"entity":"claude-3-haiku","name":"Claude 3 Haiku","events":[{"date":"2024-03-13","until":null,"published":"2024-03-13","recorded":"2026-11-04","predicate":"model_release","value":"Claude 3 Haiku","status":"valid","assertable":true,"id":"clm_60C2CD971E74","evidence":{"by":"page-read","on":"2026-11-04","quote":"Today we’re releasing Claude 3 Haiku, the fastest and most affordable model in its intelligence class.","url":"https://www.anthropic.com/news/claude-3-haiku"}},{"date":"2026-02-19","until":null,"published":null,"recorded":"2026-11-04","predicate":"deprecated","value":"claude-3-haiku-20240307","status":"valid","assertable":true,"id":"clm_C1EB0778A4B7","evidence":{"by":"page-read","on":"2026-11-04","quote":"claude-3-haiku-20240307 Retired February 19, 2026 April 20, 2026","url":"https://platform.claude.com/docs/en/about-claude/model-deprecations"}},{"date":"2026-04-20","until":null,"published":null,"recorded":"2026-11-04","predicate":"retired","value":"claude-3-haiku-20240307","status":"valid","assertable":true,"id":"clm_239B39849A38","evidence":{"by":"page-read","on":"2026-11-04","quote":"April 20, 2026 We’ve retired the Claude Haiku 3 model ( claude-3-haiku-20240307 ).","url":"https://platform.claude.com/docs/en/release-notes/overview"}}],"complete":true,"legend":{"dates":"valid_from: when the claim took effect (a period figure: the day its period closed). published: the earliest day a source on the record published it (a filing's filing date, a post's date; null when no source carries one). recorded: the day AsOf first held it. A figure can take effect weeks before it is published.","why_not":{},"checked_by":{"page-read":"its source page states the value and the date"}}}