Google Antigravity vs OpenAI Codex: Rating, Votes and Features
- Pricing: Google Antigravity — Free, with paid plans; OpenAI Codex — Paid.
- License: Google Antigravity — Proprietary; OpenAI Codex — Apache-2.0.
- Works in: Google Antigravity — Desktop app, Its own editor, Terminal; OpenAI Codex — Desktop app, IDE extension, Slack, GitHub and chats, Terminal, Web and cloud.
Google Antigravity — November 2026: 2 votes, rating 7.6/10.
OpenAI Codex — November 2026: 5 votes, rating 8.8/10.
| Google Antigravity | OpenAI Codex | |
|---|---|---|
| Category | coding agent | coding agent |
| Developer | OpenAI | |
| Created by | — | — |
| First release | 2025 | 2025 |
| License | Proprietary | Apache-2.0 |
| Open source | No | Yes |
| Pricing | Free, with paid plans | Paid |
| Website | https://antigravity.google | https://openai.com/codex |
| Works in | Desktop app, Its own editor, Terminal | Desktop app, IDE extension, Slack, GitHub and chats, Terminal, Web and cloud |
| Models | Several providers to pick from | The vendor's own |
| Local models | No | Yes |
| Autonomy | Edits files and runs commands | Works alone and opens pull requests |
| Runs on | Your machine | Your machine or the cloud |
| MCP support | Yes | Yes |
| Subagents | Yes | Yes |
| Headless mode | Yes | Yes |
| Billing | Free or free tier | Subscription |
| Platforms | macOS, Windows, Linux | macOS, Linux, Windows |