{"entity":"leanstral","id":"ent_leanstral","name":"Leanstral","predicate":"model_release","label":"release date","page":"https://asof.is/record/leanstral/model_release","as_of":"2026-11-04","summary":"As of November 4, 2026, the AsOf record says Leanstral was released on March 16, 2026, from a primary source (mistral.ai); it also holds June 30, 2026 (as Leanstral 1.5). The record holds 2 claims on Leanstral's release, 2 still open and 0 superseded, each dated and sourced; a replaced value is closed with an end date, never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_4439F9522BEC","clm_EDF0DE818A25"],"latest_period":null,"claims":[{"id":"clm_4439F9522BEC","value":"Leanstral","valid_from":"2026-03-16","valid_to":null,"published":"2026-03-16","recorded":"2026-11-04","confidence":0.95,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://mistral.ai/news/leanstral","tier":"primary","publisher":"Mistral AI (news)","published_at":"2026-03-16T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-11-04","quote":"Leanstral: Open-Source foundation for trustworthy vibe-coding March 16, 2026","url":"https://mistral.ai/news/leanstral"}},{"id":"clm_EDF0DE818A25","value":"Leanstral 1.5","valid_from":"2026-06-30","valid_to":null,"published":null,"recorded":"2026-11-04","confidence":0.95,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://docs.mistral.ai/getting-started/changelog/","tier":"primary","publisher":"Mistral AI (docs changelog)","published_at":null}],"evidence":{"by":"page-read","on":"2026-11-04","quote":"Jun 26 June 30 We released Leanstral 1.5 ( labs-leanstral-1-5 )","url":"https://docs.mistral.ai/getting-started/changelog/"}}],"replaced":[],"faq":[{"question":"When was Leanstral released?","answer":"On March 16, 2026, from a primary source (mistral.ai) (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"}}}