Local AI app and developer runtime for running, chatting with, and serving open models privately.
Codex
Codex is OpenAI's software engineering agent for interactive coding, cloud delegation, code review, and multi-agent development workflows.

What to know
Key features
- Coding agent
- CLI
- IDE extension
- Cloud tasks
- Code review
Best for
- Software development
- Code review
- Debugging
- Refactoring
Pros
- Strong fit for technical workflows
- Helps reduce repetitive coding work
Cons
- Quality can vary on complex codebases
Codex FAQ
What is Codex used for?
Codex is commonly used for Software development, Code review, Debugging.
Is Codex free?
Codex offers a freemium pricing model.
How do I compare Codex with alternatives?
Review pricing, feature coverage, ratings, and similar tools on this page before visiting the product site.
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