Google Antigravity
New🗒️ What is Google Antigravity?
Google's free, agent-first coding IDE built on a VS Code fork, powered by Gemini 3 and letting AI agents autonomously control the code editor, terminal, and a real browser to plan, write, and verify code.
Antigravity reframes the IDE around autonomous agents rather than inline suggestions: agents get direct access to the Code Editor, Terminal, and a Chrome browser instance, so they can write a feature, run it, and visually verify it actually works -- producing inspectable "Artifacts" (plans, screenshots, recordings) that document what they did.
Google Antigravity is particularly strong at free to use in public preview, with access to frontier models including Gemini 3.1 Pro, Claude Sonnet 4.6, and Claude Opus 4.6, agents can act on real developer tools -- code editor, terminal, and an actual browser -- not just suggest text, and built on VS Code, so existing extensions and muscle memory largely carry over, making it a popular choice for autonomous feature implementation that includes its own browser-based verification and developers who want an agent to run and visually test a web app, not just write code. One thing to keep in mind: free-tier daily agent-request limits have been cut sharply since launch (250/day down to roughly 20/day as of May 2026).
✨ What are Google Antigravity's key features?
Agent access to real dev tools
Agents operate the Code Editor, Terminal, and a live Chrome browser directly, instead of only generating text suggestions.
Gemini 3-powered by default
Runs on Gemini 3.1 Pro out of the box, with optional access to Claude Sonnet 4.6, Claude Opus 4.6, and an open-weight GPT-OSS-120B model.
Verifiable Artifacts
Every agent run produces an inspectable record -- plans, task lists, screenshots, or browser recordings -- so you can confirm what it actually did instead of trusting a summary.
Editor and Manager surfaces
Switch between a hands-on Editor view for direct coding and a Manager view for coordinating multiple agents running in parallel.
VS Code foundation
Built as a fork of VS Code, so most existing extensions, keybindings, and settings carry over.
Cross-platform
Native builds for 64-bit Windows 10+, macOS Monterey+, and Linux (glibc 2.28+).
Browser-based verification loop
Agents can launch a local dev server and drive a real browser to check that a feature works before reporting it done.
👍 What are Google Antigravity's pros and cons?
Pros
- Free to use in public preview, with access to frontier models including Gemini 3.1 Pro, Claude Sonnet 4.6, and Claude Opus 4.6
- Agents can act on real developer tools -- code editor, terminal, and an actual browser -- not just suggest text
- Built on VS Code, so existing extensions and muscle memory largely carry over
- Produces inspectable Artifacts (plans, screenshots, browser recordings) so you can verify what an agent actually did
Cons
- Free-tier daily agent-request limits have been cut sharply since launch (250/day down to roughly 20/day as of May 2026)
- Pricing and credit mechanics have changed multiple times in Antigravity's first months, making budgeting unpredictable
- Still in public preview -- expect rough edges and further breaking changes to limits and features
- Best model access (Claude Opus 4.6, higher quotas) effectively requires a paid Google AI subscription
🎯 What can you use Google Antigravity for?
💰 How much does Google Antigravity cost?
Antigravity is free to download and use during its public preview, with a free tier currently limited to around 20 agent requests per day (down from 250 at launch) plus unlimited simple tab-completions. Heavier usage requires a paid Google AI subscription (Pro or Ultra), which raises those limits significantly; exact credit allotments have changed more than once since launch, so check antigravity.google directly before relying on a specific quota.
🚀 How to use Google Antigravity
- Download Antigravity for your OS at antigravity.google/download (Windows, macOS, or Linux).
- Sign in with a Google account to activate the free tier.
- Open a project folder, then switch to the Manager view to assign a task to an agent in plain language.
- Review the agent's Artifact (plan, screenshots, or browser recording) before accepting its changes.
- Switch to the Editor view for hands-on edits, or upgrade to a paid Google AI plan if you hit the free tier's daily agent-request limit.
🔀 Best Google Antigravity alternatives
Cursor
The more mature choice if you want a polished, widely-adopted agentic editor with its own in-house model (Composer 2).
Claude Code
Better if you prefer a terminal-first workflow and Anthropic's models as the default rather than Gemini.
GitHub Copilot
A safer default for teams already standardized on GitHub and wanting the most battle-tested integration.
🏆 Is Google Antigravity worth it?
Antigravity's pitch -- agents that can actually run and visually verify their own work in a real browser, not just emit code -- is a genuinely different idea from autocomplete-style assistants, and it's free to try during public preview. The catch is that Google has already cut the free tier's daily agent-request limit by over 90% once (250 down to roughly 20) and restructured pricing from a flat subscription to credits, so the free experience today is noticeably thinner than it was at launch. It's worth trying specifically for the browser-verification workflow; for daily production use at scale, Cursor and Claude Code currently have more predictable pricing and a longer track record.
❓ Frequently Asked Questions
Is Google Antigravity free?
Yes, for individuals during its public preview, though the free tier's daily agent-request allowance has been cut from 250 to around 20 since launch; heavier use requires a paid Google AI subscription.
What models does Antigravity support?
Gemini 3.1 Pro by default, with optional access to Claude Sonnet 4.6, Claude Opus 4.6, and the open-weight GPT-OSS-120B model, all subject to the plan’s rate limits.
Is Antigravity built on VS Code?
Yes, it's a fork of Microsoft's open-source VS Code, so most existing extensions and keyboard shortcuts carry over.
What makes Antigravity different from GitHub Copilot or Cursor?
Antigravity's agents get direct access to a real browser alongside the code editor and terminal, letting them visually verify that a feature works rather than only generating code.
Which platforms does Antigravity support?
64-bit Windows 10 or later, macOS Monterey (12) or later, and Linux with glibc 2.28+ and glibcxx 3.4.25+.
Is Antigravity still in beta?
Yes, it's in public preview, and both its feature set and pricing/credit limits have changed multiple times since launch.
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