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Antigravity CLI

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Google's terminal coding agent (successor to Gemini CLI for consumers)

Google's Antigravity CLI (`agy`) brings the Antigravity agent engine (multi-step reasoning, multi-file edits, tool calling, persistent history, subagents) to the terminal and SSH sessions, sharing settings with the Antigravity app. Signs in with Google; offers a one-time import of Gemini CLI extensions, skills and settings. Proprietary; by default Google collects interaction data to improve the product (opt-out in settings).

Best for: Former Gemini CLI users and Google AI Pro/Ultra subscribers who want a free-to-start terminal agent on Gemini models

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75
score / 100
Pricing
Free for individuals with a weekly quota and rate limit; Google AI Pro and Ultra subscriptions raise quotas (refreshed every five hours) and can buy AI credits for overages; teams via Google Cloud / Gemini Enterprise. No bring-your-own-key
Free tier
Yes: free individual plan with a weekly quota and weekly rate limit (CLI included)
Open source
No
Last verified
2026-10-16

Antigravity CLI pricing breakdown, history and cheaper alternatives →

Sources (checked 2026-10-16): github.com/google-antigravity/antigravity-cli · antigravity.google/docs/plans · antigravity.google/pricing

Score breakdown

Why this score: A real free tier on Gemini models and Google's active investment (it replaced Gemini CLI for consumers in June 2026; repo ~2.6k stars since May 2026). Proprietary, no BYOK, quotas tied to Google AI plans and default interaction-data collection keep ownership and pricing scores modest.

Based on desk research of official pricing pages and docs; see methodology.

FAQ

Is Antigravity CLI free?
Antigravity CLI free tier: Yes: free individual plan with a weekly quota and weekly rate limit (CLI included). Paid pricing: Free for individuals with a weekly quota and rate limit; Google AI Pro and Ultra subscriptions raise quotas (refreshed every five hours) and can buy AI credits for overages; teams via Google Cloud / Gemini Enterprise. No bring-your-own-key.
What is Antigravity CLI pricing in 2026?
Antigravity CLI pricing (as of our last verification on 2026-10-16): Free for individuals with a weekly quota and rate limit; Google AI Pro and Ultra subscriptions raise quotas (refreshed every five hours) and can buy AI credits for overages; teams via Google Cloud / Gemini Enterprise. No bring-your-own-key. Always confirm on the official site — plans change.
Is Antigravity CLI open source?
No. Antigravity CLI is not open source.
What is Antigravity CLI's PromptToProd score?
Antigravity CLI scores 75/100 on PromptToProd (fit, vibe-coder friendliness, quality, pricing, ecosystem, momentum, ownership). See the score breakdown on this page and our methodology.
What is Antigravity CLI best for?
Antigravity CLI is best for: Former Gemini CLI users and Google AI Pro/Ultra subscribers who want a free-to-start terminal agent on Gemini models.
When was Antigravity CLI last verified on PromptToProd?
Pricing and details for Antigravity CLI were last verified on 2026-10-16 from official docs and pricing pages.

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