{"entity":"claude-opus-4-5","name":"Claude Opus 4.5","events":[{"date":"2025-11-24","until":null,"published":null,"recorded":"2026-11-04","predicate":"model_release","value":"Claude Opus 4.5","status":"valid","assertable":true,"id":"clm_6F325921D6D0","evidence":{"by":"page-read","on":"2026-11-04","quote":"November 24, 2025 We’ve launched Claude Opus 4.5 , our most intelligent model combining maximum capability with practical performance.","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"}}}