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

The new coding model released Thursday afternoon, entitled GPT-5.3-Codex, builds on OpenAI’s GPT-5.2-Codex model and combines insights from the AI company’s GPT-5.2 model, which excels on non-coding ...

GPT-5.3-Codex helped debug and deploy parts of itself. Codex can be steered mid-task without losing context. "Underspecified" prompts now produce richer, more usable results. OpenAI today announced ...

SAN FRANCISCO, Feb 2 (Reuters) - OpenAI is launching a desktop app for its coding tool, Codex, in hopes of seizing momentum -- and customers -- from its rivals in the AI code-generation space. OpenAI ...

OpenAI is launching a mobile app for its ‍coding tool, Codex, in hopes of seizing momentum - and customers - from its rivals in ‌the AI code-generation space. OpenAI said it designed its Codex app to ...

GPT-5.3-Codex can now operate a computer as well as write code It's also quicker, uses fewer tokens and can be reasoned with mid-flow Codex 5.3 was even used to build itself and the team was "blown ...

Today, OpenAI released Codex, its ChatGPT-powered coding tool, as a macOS app. Until today, users had to find alternative ways, mostly through a command-line interface (CLI) on the web, to use it.

GitHub confirms Claude and Codex agents are now available to GitHub Pro+/Enterprise users Workers can collaborate by leaving @comments with agents just like human colleagues Google, Cognition and xAI ...

The app gives developers a centralized workspace to manage multiple AI coding agents across projects without losing task context, OpenAI said. OpenAI has launched a standalone Codex app to manage ...

OpenAI launches a Mac-only Codex app as an agent command center. Sandbox controls limit folder writes and network access for safer use. Switching between IDE, terminal, and app keeps context across ...