{"id":"clm_82E5DB6E7154","entity":"cognition","predicate":"released","value":"SWE-1.6","value_json":{"feed":"cognition-blog","item":"https://cognition.com/blog/swe-1-6","tags":{"v":2,"ai":true,"by":"claude-haiku-5-5","on":"2026-11-09","themes":["coding"],"model_tier":"specialized","release_kind":"model"},"check":{"on":"2026-11-09","url":"https://cognition.com/blog/swe-1-6","pages":1,"quote":"2026.04.07 We’re releasing SWE-1.6, our latest model built for software engineering agents, and we’re making it generally available in Windsurf.","outcome":"checked"},"evidence":"We're releasing SWE-1.6, our latest model optimized for both intelligence and model UX.","merged_from":["clm_FED228C7C6A4"],"extracted_by":"claude-haiku-5-5","also_observed":["2026-03-01"],"primary_source":true},"valid_from":"2026-04-07","valid_to":null,"published":"2026-03-01","recorded":"2026-11-08","citation":{"plain":"AsOf. \"Cognition released: SWE-1.6\", as of 2026-04-07. Claim clm_82E5DB6E7154, https://asof.is/claim/clm_82E5DB6E7154, accessed 2026-11-10. Source: https://cognition.com/blog/swe-1-6.","url":"https://asof.is/claim/clm_82E5DB6E7154","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":"2026-11-09T10:28:21.514794+00:00","sources":[{"url":"https://cognition.com/blog/swe-1-6","tier":"primary","publisher":"Cognition","published_at":"2026-04-07T00:00:00+00:00"},{"url":"https://cognition.com/blog/swe-1-6-preview","tier":"primary","publisher":"Cognition","published_at":"2026-03-01T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-11-09","quote":"2026.04.07 We’re releasing SWE-1.6, our latest model built for software engineering agents, and we’re making it generally available in Windsurf.","url":"https://cognition.com/blog/swe-1-6","excerpt":"We're releasing SWE-1.6, our latest model optimized for both intelligence and model UX."},"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"}}}