OpenAI has launched the Codex app for Windows, bringing its AI-powered coding assistant to developers with native sandboxing, multi-agent workflows.

Latest VS Code update introduces prepackaged bundles of chat customizations that can include skills, commands, agents, MCP servers, and hooks.

OpenAI’s GPT-5.4 is rolling out in GitHub Copilot, bringing stronger reasoning, better coding accuracy, and improved support for complex tasks.

OpenAI's new GPT-5.4 clobbers humans on pro-level work in tests - by 83% ...

The Codex app for Windows already has over 500,000 developers in waitlist. Here's everything you need to know.

A benchmark called OSWorld-Verified, designed to monitor AI's ability to navigate desktop environments, found that GPT 5.4 scored 75%, up from 47.3% with its GPT 5.2 model. That also beats the average ...