Antigravity CLI vs Claude Code
Antigravity CLI and Claude Code are both terminal AI coding tools. Here's how they line up on the things that actually decide it — price, platform, and what they plug into.
| Antigravity CLI | Claude Code | |
|---|---|---|
| Pricing | Free tier | Paid |
| Platform | windows, mac, linux | windows, mac, linux |
| Works with | gemini | claude |
| In one line | Google's closed-source terminal coding agent (the `agy` command) — the official successor to the retired Gemini CLI, part of the Antigravity platform and backed by Gemini 3 models. | Anthropic's agentic AI coding CLI — runs in your terminal, reads your files, edits code, runs commands, and works through multi-step tasks autonomously. |
Which should you pick?
On budget alone, Antigravity CLI is the lower-cost entry (free tier), so it's the safer place to start if you're not ready to pay. They target different setups, so let what you already use break the tie. For the full picture, read the reviews below — the verdict is where the real difference shows up.