OpenAI(@OpenAI):GPT-5.5 Instant is starting to roll out in ChatGPT. It’s a big upgrade, giving you smarter, clearer, and more personalized answers in a warmer, more natural tone. And it's also more concise, which we heard you wanted. We think you'll love chatting with it.

OpenAI

@OpenAI

OpenAI’s mission is to ensure that artificial general intelligence benefits all of humanity. We’re hiring:

Joined December 2015

4 Following 5.2M Followers

OpenAI@OpenAI

2026.05.05 17:02

GPT-5.5 Instant is starting to roll out in ChatGPT. It’s a big upgrade, giving you smarter, clearer, and more personalized answers in a warmer, more natural tone. And it's also more concise, which we heard you wanted. We think you'll love chatting with it.