{"id":"clm_5FDAEC4C66A0","entity":"anthropic","predicate":"renamed","value":"playground","value_json":{"feed":"claude-platform-release-notes","item":"https://platform.claude.com/docs/en/release-notes/overview#2026-08-18","check":{"on":"2026-11-09","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-08-18","pages":1,"quote":"August 18, 2026  Workbench is now playground in the Claude Console.","outcome":"checked"},"evidence":"Workbench is now playground in the Claude Console. Playground supports every Messages API parameter and includes templates that demonstrate API features such as code execution and web search. It shows the full SDK request and the API response for each run, to help you understand the API and build wi","extracted_by":"claude-haiku-5-5","primary_source":true},"valid_from":"2026-08-18","valid_to":null,"published":"2026-08-18","recorded":"2026-11-08","citation":{"plain":"AsOf. \"Anthropic renamed: playground\", as of 2026-08-18. Claim clm_5FDAEC4C66A0, https://asof.is/claim/clm_5FDAEC4C66A0, accessed 2026-11-10. Source: https://platform.claude.com/docs/en/release-notes/overview#2026-08-18.","url":"https://asof.is/claim/clm_5FDAEC4C66A0","accessed":"2026-11-10"},"confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"supersedes":[],"first_seen_at":"2026-11-08T19:52:39.142515+00:00","updated_at":"2026-11-09T21:37:27.79341+00:00","sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-08-18","tier":"primary","publisher":"Anthropic","published_at":"2026-08-18T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-11-09","quote":"August 18, 2026  Workbench is now playground in the Claude Console.","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-08-18","excerpt":"Workbench is now playground in the Claude Console. Playground supports every Messages API parameter and includes templates that demonstrate API features such as code execution and web search. It shows the full SDK request and the API response for each run, to help you understand the API and build wi"},"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"}}}