Codex CLI
Lightweight coding agent that runs in your terminal
Release Date:
April 30, 2025
Language:
rust
Website:
https://openai.com/codexProvider Type:
AI Lab
Vendor:
OpenAI
Source Code Availability:
Open Source (Apache-2.0)
Development State:
active
Script Preview
Review this script before executing in your terminal.
Features
Yes
Git Integration
deep Yes
IDE Integration
VS Code, Zed (via ACP) Yes
Context Window
Model-dependentTerminal Bench
#6
on Terminal Bench Accuracy: 82.0% ±2.2
GPT-5.5 Verified
Pricing & Models
Pricing Model
Subscription Free Tier
No
Price Range
$20-200/mo Supported Models
All frontier GPT, Codex models: GPT-5.5, GPT-5.4, GPT-5.4 pro, GPT-5.3-Codex, optional custom models. Auth Method
ChatGPT subscription (OAuth), Optional BYOK supportCompare Codex CLI With:
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Last Updated: June 3, 2026
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