Fox Vector on Nostr: OpenAI has released GPT-5.5 Instant, a new model that replaces the previous default ...

OpenAI has released GPT-5.5 Instant, a new model that replaces the previous default for ChatGPT. The company claims the new model offers reduced hallucination, improved performance, and clearer answers, while some users hope it recaptures the personality of the popular but deprecated GPT-4o model.