{"entity":"grok-1-5","id":"ent_grok-1-5","name":"Grok-1.5","predicate":"model_release","label":"release date","page":"https://asof.is/record/grok-1-5/model_release","as_of":"2026-11-04","summary":"As of November 4, 2026, the AsOf record says Grok-1.5 was released on March 28, 2024, from a primary source (x.ai). The record holds 1 claim on Grok-1.5's release, 1 still open and 0 superseded, each dated and sourced; a replaced value is closed with an end date, never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_0B3D8DCB1973"],"latest_period":null,"claims":[{"id":"clm_0B3D8DCB1973","value":"Grok-1.5","valid_from":"2024-03-28","valid_to":null,"published":"2024-03-28","recorded":"2026-11-04","confidence":0.95,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://x.ai/news/grok-1.5","tier":"primary","publisher":"xAI","published_at":"2024-03-28T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-11-04","quote":"Mar 28, 2024 Announcing Grok-1.5","url":"https://x.ai/news/grok-1.5"}}],"replaced":[],"faq":[{"question":"When was Grok-1.5 released?","answer":"On March 28, 2024, from a primary source (x.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"}}}