Codex CLI vs Pi

Codex CLI is a terminal agent by OpenAI. Pi is a terminal agent by Earendil. Every cell below is read from the directory data and points back to a vendor page.
Codex CLI Codex CLIPi Pi
General
Layer
Terminal agent, Editor extension, Cloud agent
Terminal agent
Vendor
OpenAI
Earendil
Platforms
macOS, Linux, Windows
macOS, Linux, Windows, Android
License
Apache-2.0
Open source
MIT
Open source
Status
active
active
Pricing
Free tier
Yes
Yes
Entry price
Free
Free
Top individual plan
$100/mo
Free
Team seat
$20/user/mo
Included usage
Beyond the plan
Rate limited, API list price
Part of a plan
ChatGPT
Models
Providers
OpenAI
Anthropic, OpenAI, Google, xAI, Mistral, DeepSeek, Moonshot, Zhipu, MiniMax, OpenRouter, Vercel AI Gateway
Bring your own key
BYOK
BYOK
Local models
No
Yes
Features
Git worktrees
Yes
No
Subagents
Yes
No
MCP client
Yes
No
ACP agent
Yes
No
Sandboxing
Yes
No
Plugins
Yes
Yes
Hooks
Yes
No
Works with
Runs
Runs inside
ChatGPT desktop app, Claude Squad, cmux, Conductor, dmux, Emdash, goose, Herdr, JetBrains AI, Nimbalyst, OpenHands, Orca, Paseo, Superset, T3 Code, Vibe Kanban, Visual Studio Code, Warp, Xcode, Zed
dmux, goose, Herdr, Orca, Paseo, Sculptor, Warp
Pricing verified
2026-08-23
2026-08-23