openai.com·Jan 29, 2026
On February 13, 2026, OpenAI will retire GPT-4o, GPT-4.1, GPT-4.1 mini, and OpenAI o4-mini from ChatGPT, alongside the retirement of GPT-5, while no changes will be made to the API.
As a professional tracking AI developments, the key takeaway is that OpenAI plans to retire several GPT models from ChatGPT by February 2026, which suggests a shift towards newer models or features. This could signal emerging opportunities for AI startups and developers to explore integrations or innovations around the next generation of language models.