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Tracked since2026
0 reviews tracked·3 press mentionsThe Bottom Line
Entry price
Paid plans only
Biggest pro
Official OpenAI product
Biggest con
Requires ChatGPT subscription
TL;DR - Codex CLI
- OpenAI Codex in the terminal
- Natural language to code commands
- AI-powered shell assistance
Pricing: Paid only
Best for: Enterprises & pros
What is Codex CLI?
Codex CLI is OpenAIs official coding agent that runs locally in your terminal. Built in Rust for speed and efficiency, it can read, modify, and execute code in your selected directory. Powered by GPT-5-Codex and GPT-5 models, it supports multi-modal input including screenshots and design specs, MCP integration for third-party tools, and built-in code review before commits. Included with ChatGPT Plus, Pro, Business, and Enterprise plans, making it accessible to existing OpenAI subscribers.
Available on: Windows, macOS, Linux
Pros & Cons
Pros
- Official OpenAI product
- Fast Rust implementation
- Multi-modal input support
- Integrated code review
- Included with ChatGPT Plus
- Active development by OpenAI
- MCP extensibility
Cons
- Requires ChatGPT subscription
- No free tier
- OpenAI ecosystem lock-in
- Newer than competitors
- Less community content
Preview
Key Features
Built in Rust for performanceGPT-5-Codex and GPT-5 modelsLocal code executionMulti-modal input (screenshots, designs)MCP integration for extensionsBuilt-in code review agentDirectory-scoped executionModel switching via /model commandReasoning level adjustmentOpen source codebase
Pricing Plans
Pricing checked Jul 10, 2026
Open Source
Free
- Full source code access
- Apache License 2.0 license
- Community support
- Self-hosted
Reviews
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Codex CLI FAQ
How does Codex CLI assist with code development directly within the terminal?
Codex CLI functions as an AI coding agent that operates locally in your terminal, enabling it to read, modify, and execute code within your chosen directory. It leverages advanced models to support these operations, streamlining the development workflow.
Which teams would benefit most from using Codex CLI?
Teams already subscribed to ChatGPT Plus, Pro, Business, or Enterprise plans would find Codex CLI particularly beneficial. Its integration with the OpenAI ecosystem and focus on terminal-based AI coding makes it suitable for developers seeking efficient, AI-assisted workflows.
How does Codex CLI compare to Cursor for AI-assisted coding?
Codex CLI is OpenAI's official terminal coding agent, built in Rust for speed and efficiency, and includes integrated code review before commits. In contrast, Cursor is another AI coding tool, but Codex CLI offers the advantage of being an official OpenAI product with active development directly from the source.
What kind of limitations should users be aware of with Codex CLI?
Users should note that Codex CLI requires an existing ChatGPT subscription and does not offer a free tier. It also entails OpenAI ecosystem lock-in and is newer than some competitors, which means less community content may be available.
Does Codex CLI support different types of input for coding tasks?
Yes, Codex CLI supports multi-modal input, including screenshots and design specifications. This allows developers to provide diverse forms of input to guide the coding agent's actions and modifications.
How is Codex CLI priced?
Codex CLI is included with ChatGPT Plus, Pro, Business, and Enterprise plans, making it accessible to existing OpenAI subscribers. It is a paid product and does not offer a permanently free tier.
Can Codex CLI integrate with other third-party development tools?
Yes, Codex CLI includes MCP integration, which allows for connectivity with third-party tools. This extensibility helps it fit into broader development environments and workflows.
Source: github.com