{"id":"clm_4BA9C360ED99","entity":"gemini-4-argon","predicate":"model_release","value":"gemini-4-argon","value_json":{"note":"general availability (Vertex AI release date column); Gemini API GA the same day","check":{"by":"research, quote read on the page","on":"2026-11-04","url":"https://cloud.google.com/vertex-ai/generative-ai/docs/learn/model-versions","quote":"gemini-4-argon October 13, 2026 October 13, 2027 or later","outcome":"checked","dated_by":"quote"},"developer":"google-deepmind"},"valid_from":"2026-10-13","valid_to":null,"published":null,"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://cloud.google.com/vertex-ai/generative-ai/docs/learn/model-versions","tier":"primary","publisher":"Google Cloud (Vertex AI docs)","published_at":null}],"evidence":{"by":"page-read","on":"2026-11-04","quote":"gemini-4-argon October 13, 2026 October 13, 2027 or later","url":"https://cloud.google.com/vertex-ai/generative-ai/docs/learn/model-versions"},"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"}}}