{"entity":"claude-3-5-sonnet-v2","id":"ent_claude-3-5-sonnet-v2","name":"Claude 3.5 Sonnet (upgraded)","predicate":"model_release","label":"release date","page":"https://asof.is/record/claude-3-5-sonnet-v2/model_release","as_of":"2026-11-04","summary":"As of November 4, 2026, the AsOf record says Claude 3.5 Sonnet (upgraded) was released on October 22, 2024 (as Claude 3.5 Sonnet), from a primary source (anthropic.com). The record holds 1 claim on Claude 3.5 Sonnet (upgraded)'s release, 1 still open and 0 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.","current":["clm_F9D25107849E"],"latest_period":null,"claims":[{"id":"clm_F9D25107849E","value":"Claude 3.5 Sonnet","valid_from":"2024-10-22","valid_to":null,"published":"2024-10-22","recorded":"2026-11-04","confidence":0.95,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://www.anthropic.com/news/3-5-models-and-computer-use","tier":"primary","publisher":"Anthropic","published_at":"2024-10-22T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-11-04","quote":"The upgraded Claude 3.5 Sonnet is now available for all users.","url":"https://www.anthropic.com/news/3-5-models-and-computer-use"}}],"replaced":[],"faq":[{"question":"When was Claude 3.5 Sonnet (upgraded) released?","answer":"On October 22, 2024 (as Claude 3.5 Sonnet), from a primary source (anthropic.com) (status valid, confidence 0.95)."}],"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"}}}