Vibe OpenAI Codex CLI
OpenAI's open-source terminal coding agent, also available as IDE extension and cloud agent.
- Maker
- OpenAI
- Kind
- coding agent
- Interface
- CLI, IDE
- Open source
- Open source · Licence: Apache-2.0 · GitHub
- GitHub stars
- 129,621 (GitHub API, 2026-10-17)
- Models
- OpenAI models; API key or ChatGPT sign-in
- Pricing
- Included in ChatGPT plans: Free $0, Go $8/mo, Plus $20/mo, Pro from $100/mo; Business/Enterprise; or API key at API rates. (source: official page, checked 2026-10-16)
- MCP support
- Yes
- Subagents
- Yes
- Headless / scripted mode
- Yes
- Sandboxing
- Yes
- On Vibe Shipped
- OpenAI Codex (CLI) in the Agent Toolbox
- Official site
- https://developers.openai.com/codex
- Sources
- api.github.com/repos/openai/codex · developers.openai.com/codex/mcp · developers.openai.com/codex/subagents · developers.openai.com/codex/noninteractive · developers.openai.com/codex/sandboxing · developers.openai.com/codex/pricing (docs checked 2026-10-17)
- Other coding agents
- Claude Code, Gemini CLI, OpenCode, goose, Aider, Cline, Roo Code, Kilo Code, OpenHands, Crush, Amp, Cursor CLI, Warp, Qwen Code, Plandex, Pi, Grok Build, Hermes Agent, Muse Code
Every value comes from the official site or docs, or from the GitHub API, on the date shown. A blank (—) means the value isn't stated or wasn't verified. It never means 'no'. Pricing is copied from official pages and changes often. No affiliate links.