Apple is building OpenAI and Anthropic’s AI-powered coding agents directly into Xcode. New integrations in Xcode 26.3 will give developers the ability to call upon Anthropic’s Claude Agent and OpenAI’s Codex to write and edit code, update project settings, search documentation, and more.

Apple has announced the integration of OpenAI and Anthropic's AI-powered coding agents into its Xcode development environment.