{"id":"clm_0E7DC5273118","entity":"claude-3-sonnet","predicate":"retired","value":"Claude Sonnet 3","value_json":{"feed":"claude-platform-release-notes","item":"https://platform.claude.com/docs/en/release-notes/overview#2025-07-21","check":{"on":"2026-11-14","url":"https://platform.claude.com/docs/en/release-notes/overview#2025-07-21","pages":1,"quote":"July 21, 2025 We’ve retired the Claude 2.0, Claude 2.1, and Claude Sonnet 3 models. All requests to these models will now return an error.","outcome":"checked"},"evidence":"We’ve retired the Claude 2.0, Claude 2.1, and Claude Sonnet 3 models. All requests to these models will now return an error. Read more in Model deprecations .","extracted_by":"claude-haiku-5-5","primary_source":true},"valid_from":"2025-07-21","valid_to":null,"published":"2025-07-21","recorded":"2026-11-14","citation":{"plain":"AsOf. \"Claude 3 Sonnet retired: Claude Sonnet 3\", as of 2025-07-21. Claim clm_0E7DC5273118, https://asof.is/claim/clm_0E7DC5273118, accessed 2026-11-14. Source: https://platform.claude.com/docs/en/release-notes/overview#2025-07-21.","url":"https://asof.is/claim/clm_0E7DC5273118","accessed":"2026-11-14"},"confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"supersedes":[],"first_seen_at":"2026-11-14T03:08:57.160202+00:00","updated_at":"2026-11-14T09:42:18.290275+00:00","sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2025-07-21","tier":"primary","publisher":"Anthropic","published_at":"2025-07-21T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-11-14","quote":"July 21, 2025 We’ve retired the Claude 2.0, Claude 2.1, and Claude Sonnet 3 models. All requests to these models will now return an error.","url":"https://platform.claude.com/docs/en/release-notes/overview#2025-07-21","excerpt":"We’ve retired the Claude 2.0, Claude 2.1, and Claude Sonnet 3 models. All requests to these models will now return an error. Read more in Model deprecations ."},"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.","citation":"citation: how to cite the row (plain: one sentence with the value, its as-of date, the claim id and URL, the day answered and the primary source; url: the claim page; accessed: the day answered). APA and BibTeX forms are on the claim page.","why_not":{},"checked_by":{"page-read":"its source page states the value and the date, as read by an AI model"}}}