{"entity":"gpt-4","id":"ent_gpt-4","name":"GPT-4","predicate":"context_window","lineage":"https://asof.is/models/gpt","label":"context window","page":"https://asof.is/record/gpt-4/context_window","as_of":"2026-11-04","summary":"As of November 4, 2026, GPT-4's context window on the AsOf record is 128 K context, dated November 6, 2023, from a primary source (openai.com). The record holds 1 claim on GPT-4's context window, 1 still open and 0 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.","current":["clm_02DB0BD29908"],"latest_period":null,"claims":[{"id":"clm_02DB0BD29908","value":"128K context","valid_from":"2023-11-06","valid_to":null,"published":"2023-11-06","recorded":"2026-11-03","confidence":0.5,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://openai.com/index/new-models-and-developer-products-announced-at-devday","tier":"primary","publisher":"OpenAI","published_at":"2023-11-06T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-11-04","quote":"GPT-4 Turbo with 128K context and lower prices","url":"https://openai.com/index/new-models-and-developer-products-announced-at-devday","read":"feed","excerpt":"GPT-4 Turbo with 128K context and lower prices, the new Assistants API, GPT-4 Turbo with Vision, DALL·E 3 API, and more."}}],"replaced":[],"faq":[{"question":"What is GPT-4's current context window?","answer":"128 K context, dated November 6, 2023, from a primary source (openai.com). The record asserts this claim as of November 4, 2026 (status valid, confidence 0.50)."}],"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"}}}