OpenAI Codex vs Google Antigravity
A side-by-side comparison to help you choose the right tool.
86
OpenAI Codex scores higher overall (86/100)
But the best choice depends on your specific needs. Compare below.
| Feature | OpenAI Codex | Google Antigravity |
|---|---|---|
| Our score | 86 | 74 |
| Pricing | Access depends on OpenAI product plan or API usage; advanced agent access is concentrated in higher tiers and previews. | Preview/experimental access; no standalone commercial pricing published. |
| Free plan | Yes | 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 | Developers exploring next-generation agentic IDE workflows, Teams watching where Google is heading with AI-native dev tools, Early adopters who like experimental tooling |
| Platforms | web, mac, windows, linux, api | web |
| API | Yes | No |
| Languages | en | en |
| Pros |
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| Cons |
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| Visit site | Visit site |
- 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
- Pricing
- Preview/experimental access; no standalone commercial pricing published.
- Free plan
- Yes
- Best for
- Developers exploring next-generation agentic IDE workflows, Teams watching where Google is heading with AI-native dev tools, Early adopters who like experimental tooling
- Platforms
- web
- API
- No
- Languages
- en
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
74Choose Google Antigravity if:
- You are Developers exploring next-generation agentic IDE workflows
- You are Teams watching where Google is heading with AI-native dev tools
- You are Early adopters who like experimental tooling
- You want to start free
FAQ
- What is the difference between OpenAI Codex and Google Antigravity?
- OpenAI Codex is openai's coding agent experience for writing, editing, understanding, and operating on codebases with a more agentic workflow. Google Antigravity is google's experimental agent-first ide concept aimed at automating more of the software-development cycle, including browser-assisted work.
- Which is cheaper, OpenAI Codex or Google Antigravity?
- OpenAI Codex: Access depends on OpenAI product plan or API usage; advanced agent access is concentrated in higher tiers and previews.. Google Antigravity: Preview/experimental access; no standalone commercial pricing published.. OpenAI Codex has a free plan. Google Antigravity has a free plan.
- 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.
- Who is Google Antigravity best for?
- Google Antigravity is best for Developers exploring next-generation agentic IDE workflows, Teams watching where Google is heading with AI-native dev tools, Early adopters who like experimental tooling.