OpenAI deprecates GPT-4o, GPT-4o mini, GPT-4.1 and GPT-4.1 mini, with API shutdown on Jan 14, 2027; fine-tunes go with them · Jadid

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Wednesday, October 14, 2026 · 1 of 5

OpenAI deprecates GPT-4o, GPT-4o mini, GPT-4.1 and GPT-4.1 mini, with API shutdown on Jan 14, 2027; fine-tunes go with them
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