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Source: OpenAI News
📅 13 September 2026 at 04:31 PM UTC
Retiring GPT-4o, GPT-4.1, GPT-4.1 mini, and OpenAI o4-mini in ChatGPT
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⚡ Executive Takeaways & Intelligence Summary
On February 13, 2026, alongside the previously announced retirement of GPT‑5 (Instant, Thinking, and Pro), 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.
Publication Reference: https://openai.com/index/retiring-gpt-4o-and-older-models
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