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OpenAI Expands Codex Beyond Coding

2026-04-20 · openai

OpenAI released a major update to Codex for macOS and Windows. The app now handles more of the workflow around coding, reviews, browsing, and multi-step tasks.

Key Features or Updates

Codex can now use the computer directly, browse in-app, remember preferences, and work with plugins. OpenAI also added stronger support for PR review, multiple terminals, remote devboxes, and frontend iteration.

Impact on Developers

This makes Codex more useful as a general-purpose developer agent, not just a code assistant. Teams should expect more cross-tool workflows and more stateful task handling.

How to use it

Try it on a bounded task first, especially one that spans browser, terminal, and code review. Give clear instructions and verify outputs before merging or shipping.

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