Claude Code vs OpenAI Codex
A side-by-side comparison to help you choose the right tool.
87
Claude Code scores higher overall (87/100)
But the best choice depends on your specific needs. Compare below.
| Feature | Claude Code | OpenAI Codex |
|---|---|---|
| Our score | 87 | 86 |
| Pricing | Access is included in some Claude paid plans and can also involve separate Anthropic API or console usage depending on workflow. | Access depends on OpenAI product plan or API usage; advanced agent access is concentrated in higher tiers and previews. |
| Free plan | No | Yes |
| Best for | Developers who want AI to operate more actively on code, Teams already using Claude and Anthropic models, Engineers who prefer terminal-based workflows | Developers who want AI to work more directly on real code tasks, Teams exploring terminal-first coding agents, Engineers already invested in OpenAI's ecosystem |
| Platforms | mac, windows, linux, api | web, mac, windows, linux, api |
| API | Yes | Yes |
| Languages | en | en |
| Pros |
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| Visit site | Visit site |
- Pricing
- Access is included in some Claude paid plans and can also involve separate Anthropic API or console usage depending on workflow.
- Free plan
- No
- Best for
- Developers who want AI to operate more actively on code, Teams already using Claude and Anthropic models, Engineers who prefer terminal-based workflows
- Platforms
- mac, windows, linux, api
- API
- Yes
- Languages
- en
- Pricing
- Access depends on OpenAI product plan or API usage; advanced agent access is concentrated in higher tiers and previews.
- Free plan
- Yes
- Best for
- Developers who want AI to work more directly on real code tasks, Teams exploring terminal-first coding agents, Engineers already invested in OpenAI's ecosystem
- Platforms
- web, mac, windows, linux, api
- API
- Yes
- Languages
- en
87Choose Claude Code if:
- You are Developers who want AI to operate more actively on code
- You are Teams already using Claude and Anthropic models
- You are Engineers who prefer terminal-based workflows
86Choose OpenAI Codex if:
- You are Developers who want AI to work more directly on real code tasks
- You are Teams exploring terminal-first coding agents
- You are Engineers already invested in OpenAI's ecosystem
- You want to start free
FAQ
- What is the difference between Claude Code and OpenAI Codex?
- Claude Code is anthropic's coding agent experience for repo-aware development tasks, available directly in terminal-centric workflows. OpenAI Codex is openai's coding agent experience for writing, editing, understanding, and operating on codebases with a more agentic workflow.
- Which is cheaper, Claude Code or OpenAI Codex?
- Claude Code: Access is included in some Claude paid plans and can also involve separate Anthropic API or console usage depending on workflow.. OpenAI Codex: Access depends on OpenAI product plan or API usage; advanced agent access is concentrated in higher tiers and previews.. OpenAI Codex has a free plan.
- Who is Claude Code best for?
- Claude Code is best for Developers who want AI to operate more actively on code, Teams already using Claude and Anthropic models, Engineers who prefer terminal-based workflows.
- Who is OpenAI Codex best for?
- OpenAI Codex is best for Developers who want AI to work more directly on real code tasks, Teams exploring terminal-first coding agents, Engineers already invested in OpenAI's ecosystem.