OpenAI to retire GPT-4o, GPT-4.1, GPT-4.1 mini, and o4-mini models from ChatGPT on February 13, 2026; only 0.1% of users still use GPT-4o as majority shifted to GPT-5.2 with improved personality and customization features.

Retiring GPT-4o, GPT-4.1, GPT-4.1 mini, and OpenAI o4-mini in ChatGPT

Retiring GPT-4o, GPT-4.1, GPT-4.1 mini, and OpenAI o4-mini in ChatGPT | OpenAIOn February 13, 2026, alongside the previously 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 timeWhile this announcement applies to several older models, GPT‑4o deserves special context.After we first deprecated it and later restored access during the GPT‑5 release, we learned more about how ...