OpenAI is trying to win market share from rivals like Anthropic and Cursor as AI coding tools gain in popularity.

OpenAI has expanded the availability of its GPT-5.3-Codex model to third-party developers via API and Microsoft Foundry.

In a major milestone for the "AI coding wars," OpenAI CEO Sam Altman confirmed on X that the company's standalone Codex application (currently only for Mac computers) surpassed 1 million downloads in ...

OpenAI announced yesterday Codex Desktop, a new native macOS app that treats AI coding agents like teammates you can direct, ...

OpenAI calls the new coding tool the "first milestone" in its relationship with the chipmaker.

Last week, The Midas Project claimed OpenAI failed to implement legally required safeguards for models classified as high cybersecurity risks, as outlined in its own safety framework. GPT-5.3-Codex is ...

The company says its latest model’s agentic skills also apply to a broader set of knowledge work such as presentations and spreadsheets. On Thursday, OpenAI released GPT-5.3-Codex, a new model that ...

OpenAI Codex Agent Codes, Fixes Bugs, and Writes Tests for ‘Legitimate Tasks’ Your email has been sent Codex, the AI coding assistant that writes, tests, and fixes code like a virtual coworker, can ...

OpenAI launches GPT-5.3 Codex Spark powered by Cerebras chips, signaling a shift from Nvidia reliance and intensifying the AI infrastructure race.

OpenAI reported that one of its teams successfully used its advanced Codex AI system to develop and ship an application where every single line of code was generated by AI agents.

With OpenAI's recent introduction of Codex CLI and new foundation models, the company hearkens us back to 2021 when its Codex AI model powered the tool that helped jump-start the GenAI revolution: ...