modelsJan 29
Retiring GPT-4o, GPT-4.1, GPT-4.1 mini, and OpenAI o4-mini in ChatGPT
OpenAI will retire GPT-4o, GPT-4.1, GPT-4.1 mini, and OpenAI o4-mini from ChatGPT on February 13, 2026. This follows the previously announced retirement of GPT-5 models. The API remains unaffected at this time. You should plan for model upgrades to maintain compatibility.
Key takeaways
- Retirement date: February 13, 2026.
- GPT-4o and GPT-4.1 variants being phased out.
- No immediate changes to API usage.