{"entity":"claude-fable-5","name":"Claude Fable 5","events":[{"date":"2026-06-09","until":null,"published":null,"recorded":"2026-11-04","predicate":"model_release","value":"Claude Fable 5","status":"valid","assertable":true,"id":"clm_63FF7EBBE2C1","evidence":{"by":"page-read","on":"2026-11-04","quote":"June 9, 2026 We’ve launched Claude Fable 5 ( claude-fable-5 ), our most capable model open to all customers, alongside Claude Mythos 5 ( claude-mythos-5 ) for Project Glasswing participants.","url":"https://platform.claude.com/docs/en/release-notes/overview"}},{"date":"2026-06-09","until":null,"published":"2026-06-09","recorded":"2026-11-04","predicate":"price","value":"$10 per million input tokens","status":"valid","assertable":true,"id":"clm_7DBC560ACCAE","evidence":{"by":"page-read","on":"2026-11-04","quote":"Fable 5 and Mythos 5 are being offered at $10 per million input tokens and $50 per million output tokens—less than half the price of Claude Mythos Preview.","url":"https://www.anthropic.com/news/claude-fable-5-mythos-5"}}],"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"}}}