GPT-5.5 Instant

GPT-5.5 Instant, newest first

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   AI

   OpenAI launches GPT-5.5 Instant as the new default ChatGPT model

   OpenAI has introduced GPT-5.5 Instant as the new default model for ChatGPT, with a focus on faster responses, improved accuracy, and a smoother user experience.

   By Shivangi Yadav10 May 20262 min read