OpenAI has introduced a dedicated Codex coding app for Windows, extending the capabilities that were first rolled out on macOS. The new Windows version lets users coordinate multiple AI coding agents, automate routine tasks such as bug testing, and leverage a "Skills" hub that bundles instructions, resources, and scripts. Native sandboxing helps developers feel secure, while session history syncs across devices for seamless workflow continuity. The app is available to all ChatGPT subscription tiers, including Free, Go, Plus, and Pro users. Read more →