🤖 **OpenAI releases GPT-5.5 Instant, a new default model for ChatGPT**

The new GPT-5.5 Instant model will replace GPT-3.5 Instant as the default model for ChatGPT

🔗 https://techcrunch.com/2026/05/05/openai-releases-gpt-5-5-instant-a-new-default-model-for-chatgpt/

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