Technology May 05, 2026 · 1 min read

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

TE
TechCrunch
by Ivan Mehta
OpenAI releases GPT-5.5 Instant, a new default model for ChatGPT
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