GPT-5.2-Codex launches today.It is trained specifically for agentic coding and terminal use, and people at OpenAI have been having great success with it. ...

For example: https://t.co/qcEEjfG8g0 ...

Also a very fun way to use it to easily get fun images in ChatGPT: https://t.co/sWSedwAaII ...

Images 1.5 launches today in ChatGPT and the API!Much better images in tons of ways, faster, and new editing capability. ...

Lots of examples here:https://t.co/ibXq4FNtOu ...

Important new eval!OpenAI (@OpenAI):We’re releasing a new eval to measure expert-level scientific reasoning: FrontierScience.This benchmark measures PhD-level scientific reasoning across physics, chemistry, and biology.It contains hard, expert-written questions (both olympiad-style problems and longer ...

RT Alex Imas (@alexolegimas)Was just about to write the same thing. 5.2 Pro is an actual paradigm shift for me, in terms of working for long periods of time on complex quantitative tasks.Best in class, and by a long shot. ...

RT Daniel Litt (@littmath)OK, I think GPT 5.2 Pro is actually a step change in usefulness for my applications (algebraic geometry/number theory research). ...

launching something really fun today!OpenAI (@OpenAI):https://t.co/PwG1F4TT6Q ...

RT Tibo (@thsottiaux)@Yampeleg We decided to multiply the matrices differently and it worked. ...