OpenAI Launches Codex macOS App for Agentic AI Development

Apple launches Xcode 26.3, brings even more AI power to coding on Mac

Xcode will get more agentic capabilities

Xcode 26.3 Introduces Agentic Coding with OpenAI and Anthropic Integrations

Xcode 26.3 offers agentic coding capabilities with Anthropic's Claude Agent and OpenAI's Codex.

Introducing the Codex App: AI Coding and Development for macOS