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January 29, 2026 — Retiring GPT-4o and other legacy models

ChatGPT
On February 13, 2026, alongside thepreviously announced retirement⁠ of GPT‑5 (Instant and Thinking), we will retire GPT‑4o, GPT‑4.1, GPT‑4.1 mini, and OpenAI o4-mini from ChatGPT. In the API, there are no changes at this time. For more, see ourblog postorhelp center.
Original source ↗ Crawled: 7 Feb 2026 13:44