Codex CLI vs Command Code

Feature	Codex CLI	Command Code

Tagline	Lightweight coding agent that runs in your terminal	The first coding agent that learns your taste of writing code
Website	https://openai.com/codex	https://commandcode.ai
Language	rust	typescript
Release Date	April 30, 2025	March 21, 2026
Last Updated	June 29, 2026	September 23, 2026
Provider Type	AI Lab	Independent
MCP Support	Yes	Yes
Multi-Agent Support	Yes	Yes
Git Integration	deep	deep
Multi-File Editing	Yes	Yes
Auto Test Running	Yes	Yes
Sandbox / Permissions	Yes	Yes
Image / Multimodal Input	Yes	Yes
Voice Mode	Yes	No
IDE Integration	VS Code, Zed (via ACP)	Integrates with VSCode based editors
Hooks / Extensions	Yes	Yes
Web Search	Yes	Yes
Local Model Support	Yes	Yes
Context Window	Model-dependent	Not disclosed
Terminal Bench	#1 · 58.2% ±2.8 (Terminal-Bench 4.0) ¹
AA Coding Agent Index	62% · GPT-6 Astra (max)	-
Supported Models	All frontier GPT, Codex models: GPT-5.6 Sol / Terra / Luna, GPT-5.5, GPT-5.4 pro, GPT-5.3-Codex, optional custom models.	Command Code taste-1 or Anthropic Claude Opus, Sonnet, Haiku models (BYOK)
Supported Subscriptions	ChatGPT	-
Pricing Model	Subscription	Freemium
Free Tier	No	Yes
Price Range	$20-200/mo	$10 free credits / Paid plans
Source Code Availability	Open Source (Apache-2.0)	Proprietary Software
Source Code	https://github.com/openai/codex
Development State	active	active