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

In three linesOpenAI retiring GPT-4o, GPT-4.1, GPT-4.1 mini, and o4-mini from ChatGPT on February 13, 2026, alongside previously announced GPT-5 (Instant, Thinking, Pro) retirement. API remains unchanged at this time.

Summary generated by Claude — human-verified