{"entity":"deepseek-v3-1","id":"ent_deepseek-v3-1","name":"DeepSeek-V3.1","predicate":"model_release","label":"release date","page":"https://asof.is/record/deepseek-v3-1/model_release","as_of":"2026-11-04","summary":"As of November 4, 2026, the AsOf record says DeepSeek-V3.1 was released on August 21, 2025, from a primary source (api-docs.deepseek.com); it also holds September 22, 2025 (as DeepSeek-V3.1-Terminus). The record holds 2 claims on DeepSeek-V3.1's release, 2 still open and 0 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.","current":["clm_793845673CEF","clm_D73F82BE9033"],"latest_period":null,"claims":[{"id":"clm_793845673CEF","value":"DeepSeek-V3.1","valid_from":"2025-08-21","valid_to":null,"published":null,"recorded":"2026-11-04","confidence":0.95,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://api-docs.deepseek.com/updates","tier":"primary","publisher":"DeepSeek (API docs change log)","published_at":null}],"evidence":{"by":"page-read","on":"2026-11-04","quote":"Date: 2025-08-21 DeepSeek-V3.1 Both deepseek-chat and deepseek-reasoner have been upgraded to DeepSeek-V3.1.","url":"https://api-docs.deepseek.com/updates"}},{"id":"clm_D73F82BE9033","value":"DeepSeek-V3.1-Terminus","valid_from":"2025-09-22","valid_to":null,"published":null,"recorded":"2026-11-04","confidence":0.95,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://api-docs.deepseek.com/updates","tier":"primary","publisher":"DeepSeek (API docs change log)","published_at":null}],"evidence":{"by":"page-read","on":"2026-11-04","quote":"Date: 2025-09-22 DeepSeek-V3.1-Terminus Both deepseek-chat and deepseek-reasoner have been upgraded to DeepSeek-V3.1-Terminus.","url":"https://api-docs.deepseek.com/updates"}}],"replaced":[],"faq":[{"question":"When was DeepSeek-V3.1 released?","answer":"On August 21, 2025, from a primary source (api-docs.deepseek.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"}}}