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Large Language Models
Jan 29, 2026

OpenAI to retire several GPT models in February 2026

Jan 29, 2026
AI Summary

OpenAI has announced the retirement of GPT-4o, GPT-4.1, GPT-4.1 mini, and OpenAI o4-mini from ChatGPT on February 13, 2026. This decision comes alongside the previously announced retirement of GPT-5 models, while no changes are expected for the API at this time.

  • OpenAI will retire GPT-4o, GPT-4.1, GPT-4.1 mini, and OpenAI o4-mini from ChatGPT on February 13, 2026.
  • This retirement coincides with the previously announced retirement of GPT-5 models, including Instant, Thinking, and Pro.
  • There are currently no changes planned for the API.