{"id":"clm_62FBBC4AE627","entity":"claude","predicate":"context_window","value":"100K tokens","value_json":{"feed":"anthropic-news","item":"https://www.anthropic.com/news/claude-2","tags":{"v":2,"ai":true,"by":"claude-haiku-5-5","on":"2026-10-31","themes":["reasoning"]},"check":{"on":"2026-10-31","url":"https://www.anthropic.com/news/claude-2","pages":1,"quote":"Users can input up to 100K tokens in each prompt, which means that Claude can work over hundreds of pages of technical documentation or even a book.","outcome":"checked"},"evidence":"Claude 2 brings improved performance, a 100K token context window, and 2x better harmlessness, available via API and the claude.ai beta.","extracted_by":"claude-haiku-5-5","primary_source":true},"valid_from":"2023-07-11","valid_to":"2023-11-21","published":"2023-07-11","recorded":"2026-10-28","citation":{"plain":"AsOf. \"Claude context window: 100K tokens\", as of 2023-07-11 (until 2023-11-21). Claim clm_62FBBC4AE627, https://asof.is/claim/clm_62FBBC4AE627, accessed 2026-11-09. Source: https://www.anthropic.com/news/claude-2.","url":"https://asof.is/claim/clm_62FBBC4AE627","accessed":"2026-11-09"},"confidence":0.7,"status":"superseded","assertable":true,"superseded_by":"clm_073FE2E065DF","supersedes":[],"first_seen_at":"2026-10-28T22:27:50.685327+00:00","updated_at":"2026-10-31T12:15:45.967413+00:00","sources":[{"url":"https://www.anthropic.com/news/claude-2","tier":"primary","publisher":"Anthropic","published_at":"2023-07-11T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"Users can input up to 100K tokens in each prompt, which means that Claude can work over hundreds of pages of technical documentation or even a book.","url":"https://www.anthropic.com/news/claude-2","excerpt":"Claude 2 brings improved performance, a 100K token context window, and 2x better harmlessness, available via API and the claude.ai beta."},"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"}}}