{"id":"clm_1FA7E7C671F4","entity":"claude","predicate":"feature_added","value":"structured outputs","value_json":{"feed":"claude-platform-release-notes","item":"https://platform.claude.com/docs/en/release-notes/overview#2025-11-14","tags":{"v":2,"ai":true,"by":"claude-haiku-5-5","on":"2026-11-03","themes":["developer_platform"]},"check":{"on":"2026-11-03","url":"https://platform.claude.com/docs/en/release-notes/overview#2025-11-14","pages":1,"quote":"November 14, 2025  We’ve launched structured outputs in beta, providing guaranteed schema conformance for Claude’s responses.","outcome":"checked"},"evidence":"We’ve launched structured outputs in beta, providing guaranteed schema conformance for Claude’s responses. Use JSON outputs for structured data responses or strict tool use for validated tool inputs. Available for Claude Sonnet 4.5 and Claude Opus 4.1. To enable, use the beta header structured-outpu","extracted_by":"claude-haiku-5-5","primary_source":true},"valid_from":"2025-11-14","valid_to":null,"published":"2025-11-14","recorded":"2026-11-03","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"supersedes":[],"first_seen_at":"2026-11-03T00:59:32.580487+00:00","updated_at":"2026-11-03T01:18:08.110184+00:00","sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2025-11-14","tier":"primary","publisher":"Anthropic","published_at":"2025-11-14T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-11-03","quote":"November 14, 2025  We’ve launched structured outputs in beta, providing guaranteed schema conformance for Claude’s responses.","url":"https://platform.claude.com/docs/en/release-notes/overview#2025-11-14","excerpt":"We’ve launched structured outputs in beta, providing guaranteed schema conformance for Claude’s responses. Use JSON outputs for structured data responses or strict tool use for validated tool inputs. Available for Claude Sonnet 4.5 and Claude Opus 4.1. To enable, use the beta header structured-outpu"},"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"}}}