GPT-5.2-Codex

Developers can now submit apps to ChatGPT

Evaluating chain-of-thought monitorability

GPT Image 1.5

It's ~2026 –. ChatGPT still doesn't allow email change

GPT-5.2

GPT-5.1: A smarter, more conversational ChatGPT

Building more with GPT-5.1-Codex-Max

Early experiments in accelerating science with GPT-5

Shopping research in ChatGPT