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OpenAI Codex CLI
Frontier reasoning in the terminal
For developers who live in the terminal and want ChatGPT‑level reasoning plus the power to actually run code, manipulate files, and iterate – all under version control. In short, it’s chat‑driven development that understands and executes your repo.
OpenAI Codex CLI made its debut on April 17, 2025 — about a year ago. OpenAI Codex CLI is positioned within the Open Source, GitHub, and Developer Tools sectors. Considered a startup gaining community traction, it has gathered 194 votes and 5 comments from the community.
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