How to install latest version of Google Antigravity

Here’s how to install the latest version of Google Antigravity, which is Google’s AI-powered, agent-first integrated development environment (IDE) for coding tasks (powered mainly by Gemini 3 Pro) — available in public preview on Windows, macOS, and Linux.

📥 1. Download the Latest Version

👉 Go to the official Antigravity download page: antigravity.google/download — this is the source for the latest builds for your operating system.

Make sure you’re downloading the official release/preview — Antigravity is currently in public preview and free to use.

🪟 2. Installation Steps by OS

Windows

1. Download the Windows installer from the Antigravity site.
2. Run the downloaded .exe file.
3. Follow the installer prompts.
4. After installation, launch Antigravity and sign in with your Google Account when prompted.

macOS

1. Download the .dmg installer for macOS.
2. Open the .dmg and drag the Antigravity icon into your Applications folder.
3. Launch Antigravity, then sign in with your Google Account.
4. Allow any permissions macOS requests (file access/network).

Linux

Antigravity supports many Linux distros. There are generally two ways you might install:

Option A — Official Installer/Repo

1. Visit the official page and download the Linux package for your distribution.
2. Install via the package manager:
   • On Debian/Ubuntu derivatives: sudo dpkg -i antigravity-latest-linux.deb sudo apt-get install -f
   • On Fedora/RHEL variants (if supported): sudo rpm -i antigravity-latest-linux.rpm
   (Exact filenames may vary; follow prompts.)

Option B — Alternative Package Sources

Some community mirrors list current .deb installers like version 1.11.17 (~Dec 2025) for Linux.

3. After installation, run Antigravity and sign in with your Google Account to start.

🔑 3. First Run & Setup

• Sign in: Use a valid Google account — needed to access the AI features (Gemini 3 Pro, etc.).
• Required software: You’ll typically need the Chrome browser installed (for internal browser agent support).

⚠️ Tips & Issues Others Have Seen

• Antigravity may force updates — older versions sometimes become unsupported, triggering reinstallation prompts.
• Some users report quirks with browser integration (especially on ChromeOS).
• It’s still a preview product — expect occasional bugs or resource limits.

❓ What Google Antigravity Actually Is

Google Antigravity is not anti-gravity physics software — it’s an AI-driven IDE where autonomous agents can plan, implement and test code by interacting directly with editors, terminals, and browsers.