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 ...

OpenAI’s new GPT-5.5 Instant makes ChatGPT smarter, with more concise and reliable responses

ChatGPT should also feel “smarter and more accurate” in general, OpenAI said. In addition, responses should also feel more ...

OpenAI says GPT-5.5 Instant to be default model for ChatGPT; widens memory sources

OpenAI makes GPT‑5.5 Instant ChatGPT’s default, cutting hallucinations and boosting personalization with memory sources.

GPT-5.5 Instant shows you what it remembered — just not all of it

When a user asks ChatGPT something, users can tap the sources button (at the bottom of the response) to see which files or ...
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OpenAI Just Upgraded ChatGPT's Default Model—Here's What GPT-5.5 Instant Actually Does

GPT-5.5 Instant is now the default ChatGPT model. It makes fewer things up, answers more concisely, and finally remembers ...
Crypto Briefing

ChatGPT tops US Apple Store as GPT-5.5 Instant boosts downloads

ChatGPT tops the US Apple Store with the launch of GPT-5.5 Instant. Market pricing at 100% YES for #1 Free App by May 5.
NewsBytes

OpenAI cuts ChatGPT hallucinations by over 50% with new model

OpenAI has launched GPT-5.5 Instant as the new default ChatGPT model, offering reduced hallucinations in critical fields like ...
ZDNet

How to use ChatGPT Plus: From GPT-4o to interactive tables

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