{"id":"clm_67DD3AA11B1F","entity":"grok-1","predicate":"model_release","value":"Grok-1","value_json":{"note":"Grok (powered by Grok-1) announced as early beta Nov 3, 2023; base-model weights released Mar 17, 2024 (x.ai/news/grok-os) - the record's ent_grok row uses 2024-03-17","check":{"by":"research, quote read on the page","on":"2026-11-04","url":"https://x.ai/news/grok","quote":"The engine powering Grok is Grok-1, our frontier LLM, which we developed over the last four months.","outcome":"checked","dated_by":"heading"},"developer":"xai"},"valid_from":"2023-11-03","valid_to":null,"published":"2023-11-03","recorded":"2026-11-04","confidence":0.95,"status":"valid","assertable":true,"superseded_by":null,"supersedes":[],"first_seen_at":"2026-11-04T02:40:06.661518+00:00","updated_at":"2026-11-04T02:40:23.583789+00:00","sources":[{"url":"https://x.ai/news/grok","tier":"primary","publisher":"xAI","published_at":"2023-11-03T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-11-04","quote":"The engine powering Grok is Grok-1, our frontier LLM, which we developed over the last four months.","url":"https://x.ai/news/grok"},"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"}}}