Codex

  • OpenAI restores Codex, ChatGPT Work limits after traffic spike

  • OpenAI traces Codex credit drain to faulty anti-abuse system, resets limits for all paid users

  • OpenAI rebuilds ChatGPT into a superapp as IPO looms

  • OpenAI rolls out Lockdown Mode to block data leaks in ChatGPT

  • OpenAI brings Codex coding agent to ChatGPT mobile app in Claude Code push

  • OpenAI releases Codex, its flagship AI coding agent, in ChatGPT