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OpenAI Retires GPT-4o And Older Models
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OpenAI announced it will retire GPT-4o and several older ChatGPT models on February 13, 2026, giving users about two weeks' notice. The company cited low usage—approximately 0.1% daily for GPT-4o—and said GPT-5.2 has become the default; APIs remain unchanged and base styles were added to replicate GPT-4o’s conversational tone.
