# Introducing Codex

Source: https://openai.com/index/introducing-codex
Kiwi News: https://news.kiwistand.com/stories/Introducing-Codex?index=0x68275d4530f835163f37910d3a47f77cc76da333d2da9d04a60dadf8e4bc76488533b23f
Submitted by tim on 2025-05-16 UTC, 1 upvote, 0 comments

## Summary

OpenAI has launched Codex, a cloud-based software engineering agent in research preview that can work on many coding tasks in parallel, each in its own sandboxed environment preloaded with the user's repository. Codex is powered by codex-1, a version of OpenAI o3 optimized for software engineering, and it can write features, answer codebase questions, fix bugs, and propose pull requests for review. Initial access is for ChatGPT Pro, Enterprise, and Business users, with Plus and Edu support announced as coming soon. The article says that during task execution internet access is disabled, and that users should still manually review all agent-generated code before integration.