{"id":"clm_6F38115514B6","entity":"cognition","predicate":"released","value":"Fusion","value_json":{"feed":"cognition-blog","item":"https://cognition.com/blog/local-fusion","tags":{"v":2,"ai":true,"by":"claude-haiku-5-5","on":"2026-11-08","themes":["coding","agents"],"release_kind":"developer_tool"},"check":{"on":"2026-11-08","url":"https://cognition.com/blog/local-fusion","pages":1,"quote":"Fusion is the most efficient frontier harness for Opus, Fable and Astra, up to 39% more efficient compared to other model harnesses across major coding benchmarks. Today, we’re making it available in Devin Desktop and CLI.","outcome":"checked"},"evidence":"Fusion is the most efficient frontier harness for Opus, Fable and Astra, up to 39% more efficient compared to other model harnesses across major coding…","extracted_by":"claude-haiku-5-5","primary_source":true},"valid_from":"2026-09-11","valid_to":null,"published":"2026-09-11","recorded":"2026-11-08","citation":{"plain":"AsOf. \"Cognition released: Fusion\", as of 2026-09-11. Claim clm_6F38115514B6, https://asof.is/claim/clm_6F38115514B6, accessed 2026-11-09. Source: https://cognition.com/blog/local-fusion.","url":"https://asof.is/claim/clm_6F38115514B6","accessed":"2026-11-09"},"confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"supersedes":[],"first_seen_at":"2026-11-08T10:44:23.588837+00:00","updated_at":"2026-11-08T13:32:09.625887+00:00","sources":[{"url":"https://cognition.com/blog/local-fusion","tier":"primary","publisher":"Cognition","published_at":"2026-09-11T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-11-08","quote":"Fusion is the most efficient frontier harness for Opus, Fable and Astra, up to 39% more efficient compared to other model harnesses across major coding benchmarks. Today, we’re making it available in Devin Desktop and CLI.","url":"https://cognition.com/blog/local-fusion","excerpt":"Fusion is the most efficient frontier harness for Opus, Fable and Astra, up to 39% more efficient compared to other model harnesses across major coding…"},"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"}}}