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OpenAI prepares to send GPT-4 out to pasture
GPT-4o will fully replace it on April 30.
Despite GPT-4's significance in modern AI's brief but world-changing history, its sunsetting isn't a great loss for customers. Reverse engineer Tibor Blaho posted images on Friday ( via TechCrunch) that seemingly confirm that o3, o4-mini and GPT-4.1 (including nano and mini offshoots) models are in the pipeline. In February, the company introduced a research preview of GPT-4.5, a better, more natural conversationalist that will serve as a stepping stone to GPT-5.
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