You've been asking for this one...Now in preview: Codex in the ChatGPT mobile app.Start new work, review outputs, steer execution, and approve next steps, all from the ChatGPT mobile app. Codex will keep running on your laptop, Mac mini, or devbox.

JUST IN: OpenAI officially releases GPT-5.6 limited preview, claiming to be more powerful than Claude Mythos.Key improvements include a much larger 1.5 million token context window, better agentic capabilities, faster performance, and fixes to previous issues.Due to its advanced power, the rollout is limited to government-approved enterprise customers for now. A wider release is expected in the coming weeks.

Sam Altman says the current AI pipeline works, but the breakthrough will come when AI can help solve that research problem itselfOpenAI aims to deploy 500,000 A100 GPUs as an AI research intern by September"then build an end-to-end researcher capable of discovering new architectures by march 2028"