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5 stories for“openai codex”
Atlas stops working on 9 August as browsing moves inside ChatGPT and Codex. Two older model families retire the same month, and the desktop app quietly becomes the main surface.
Aug 3, 2026
A METR and Redwood Research pilot spent three weeks inside OpenAI and found traffic that went unwatched, including about a tenth of internal Codex use for three months. OpenAI says it patched them.
Oct 23, 2026
A cheaper, faster model arrives in ChatGPT Work, Codex and the API. OpenAI's own tests show big gains, but the error figures are internal and the company still sends hard coding elsewhere.
Oct 27, 2026
Gemini's expansion in Chrome and OpenAI's Atlas retirement point toward browsers that summarize, compare and act across tabs and connected services.
Jul 31, 2026
New Genesis Mission commitments connect frontier models with national laboratories, supercomputers and experiments, where validation matters more than eloquence.
Jul 31, 2026
