{"id":"clm_EBB1F87CFAF7","entity":"claude","predicate":"model_release","value":"Claude Sonnet 5","value_json":{"feed":"anthropic-news","item":"https://www.anthropic.com/news/claude-sonnet-5","tags":{"v":2,"ai":true,"by":"claude-haiku-5-5","on":"2026-10-31","themes":["coding","agents"],"model_tier":"frontier","release_kind":"model"},"check":{"on":"2026-10-31","url":"https://www.anthropic.com/news/claude-sonnet-5","pages":1,"quote":"Claude Sonnet 5 is available everywhere today at $2 per million input tokens and $10 per million output tokens","outcome":"checked"},"evidence":"Our most agentic Sonnet yet, with top-tier intelligence for coding and everyday professional work.","extracted_by":"claude-haiku-5-5","primary_source":true},"valid_from":"2026-06-30","valid_to":null,"published":"2026-06-30","recorded":"2026-10-29","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"supersedes":[],"first_seen_at":"2026-10-29T03:46:26.511731+00:00","updated_at":"2026-10-31T03:52:09.939321+00:00","sources":[{"url":"https://www.anthropic.com/news/claude-sonnet-5","tier":"primary","publisher":"Anthropic","published_at":"2026-06-30T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"Claude Sonnet 5 is available everywhere today at $2 per million input tokens and $10 per million output tokens","url":"https://www.anthropic.com/news/claude-sonnet-5","excerpt":"Our most agentic Sonnet yet, with top-tier intelligence for coding and everyday professional work."},"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"}}}