OpenAI CEO Sam Altman said using Codex made him feel “a little useless,” as the AI outperformed him in coding tasks.

The app is powered by GPT-5.2-Codex, OpenAI’s newest programming-focused large language model. It can process prompts with up ...

By launching a desktop app, OpenAI is catching up to Anthropic’s popular Claude Code, which already offered a macOS version.

(Corrects first paragraph to show the app is on desktop, not mobile) By Deepa Seetharaman SAN FRANCISCO, Feb 2 (Reuters) - ...