Codex¶

Codex CLI is a coding agent from OpenAI that runs locally on your computer. If you are looking for the cloud-based agent from OpenAI, Codex Web

Installation¶

npm install -g @openai/codex

brew install codex

Config¶

export OPENAI_API_KEY="your-api-key-here"

# ~/.codex/config.toml
preferred_auth_method = "apikey"

Then simply run codex to get started:

codex