{"id":"clm_D4199E6E9DFB","entity":"claude","predicate":"released","value":"Claude Sonnet 5","value_json":{"via":"family","feed":"claude-platform-release-notes","item":"https://platform.claude.com/docs/en/release-notes/overview#2026-06-30","tags":{"v":2,"ai":true,"by":"claude-haiku-5-5","on":"2026-10-31","themes":["agents","reasoning"],"model_tier":"mid","release_kind":"model"},"check":{"on":"2026-10-30","url":"https://www.anthropic.com/news/claude-sonnet-5","pages":1,"quote":"From today, Claude Sonnet 5 is available across all plans: it is the default model for Free and Pro plans, and is available to Max, Team, and Enterprise users.","outcome":"checked"},"evidence":"We’ve launched Claude Sonnet 5 ( claude-sonnet-5 ), the next generation of our Sonnet model family, at introductory pricing of $2 / $10 USD per MTok (made the standard price on August 10, 2026). Claude Sonnet 5 supports a 1M token context window , 128k max output tokens, and the same set of tools an","extracted_by":"claude-haiku-5-5","product_type":"large language model","primary_source":true},"valid_from":"2026-06-30","valid_to":null,"published":"2026-06-30","recorded":"2026-10-30","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"supersedes":[],"first_seen_at":"2026-10-30T19:13:05.146745+00:00","updated_at":"2026-10-31T03:22:07.868345+00:00","sources":[{"url":"https://www.anthropic.com/news/claude-sonnet-5","tier":"secondary","publisher":"Anthropic","published_at":"2026-06-30T00:00:00+00:00"},{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-06-30","tier":"primary","publisher":"Anthropic","published_at":"2026-06-30T00:00:00+00:00"},{"url":"https://www.wikidata.org/wiki/Q141527574","tier":"secondary","publisher":"Wikidata","published_at":null}],"evidence":{"by":"page-read","on":"2026-10-30","quote":"From today, Claude Sonnet 5 is available across all plans: it is the default model for Free and Pro plans, and is available to Max, Team, and Enterprise users.","url":"https://www.anthropic.com/news/claude-sonnet-5","excerpt":"We’ve launched Claude Sonnet 5 ( claude-sonnet-5 ), the next generation of our Sonnet model family, at introductory pricing of $2 / $10 USD per MTok (made the standard price on August 10, 2026). Claude Sonnet 5 supports a 1M token context window , 128k max output tokens, and the same set of tools an"},"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"}}}