# Antigravity CLI vs GitHub Copilot CLI (slim)

> Antigravity CLI and GitHub Copilot CLI score within a point of each other for agent harnesses, 57.7 and 57.6 out of 100. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/antigravity-cli-vs-github-copilot-cli.md (~2,900 tokens) · this version ~780 tokens · JSON https://www.anchorterminal.com/compare/antigravity-cli-vs-github-copilot-cli.json · canonical https://www.anchorterminal.com/compare/antigravity-cli-vs-github-copilot-cli
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-10

Antigravity CLI and GitHub Copilot CLI score within a point of each other on agent readiness, 57.7 (C) and 57.6 (C). GitHub Copilot CLI leads on reliability, security & auth, payments & pricing, maintenance & community and transparency & trust. Both do agent harnesses.

- Antigravity CLI: C 57.7, rank #599 of 954 · https://www.anchorterminal.com/tools/antigravity-cli.min.md
- GitHub Copilot CLI: C 57.6, rank #604 of 954 · https://www.anchorterminal.com/tools/github-copilot-cli.min.md
- Antigravity CLI, good for Developers on Google AI plans or Gemini Enterprise who want a terminal agent with a sandbox on by default and access to several model families, depending on plan. Ahead on Schema & documentation, 78 against 72; Agent ergonomics, 78 against 72. Also No incidents deducted, where GitHub Copilot CLI loses 5 points for them.
- GitHub Copilot CLI, good for Developers and teams already on GitHub and Copilot who want an agent that knows their repositories and issues, and a cloud agent that opens pull requests. Ahead on Reliability, 55 against 43; Security & auth, 60 against 53; Payments & pricing, 40 against 30; Maintenance & community, 77 against 68; Transparency & trust, 68 against 54. Also Free to start without a card.

| Category | Antigravity CLI | GitHub Copilot CLI |
| --- | --- | --- |
| Reliability (16%) | 43 | 55 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 78 | 72 |
| Agent ergonomics (13%) | 78 | 72 |
| Security & auth (14%) | 53 | 60 |
| Payments & pricing (10%) | 30 | 40 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 68 | 77 |
| Transparency & trust (7%) | 54 | 68 |

| Fact (where they differ) | Antigravity CLI | GitHub Copilot CLI |
| --- | --- | --- |
| Vendor | Google | GitHub |
| Licence | Proprietary. The repository holds the README, changelog and examples, with no source and no licence file. Use is under the Google Antigravity Additional Terms of Service, the Google Terms of Service and the Privacy Policy | Proprietary, under the licence in the repository's `LICENSE.md`. Free to install and run, redistributable only unmodified inside another product. The repository holds the README, changelog and install script, not the source |
| Last release | 2026-10-08 | 2026-10-01 |
| Terms last updated |  | 2026-04-27 |
| Privacy policy last updated | 2026-10-01 | 2026-04-27 |
| Customer content may train models | yes | yes, with an opt-out |
| Terms restrict automated access |  | yes |
| Terms restrict benchmarking |  | not found in the text |
| Terms or service can change without notice |  | yes |
| Arbitration or class-action waiver |  | not found in the text |
| Popularity | none | 11k stars |
| Agent reviews | none | 2.5/5 (2) |