✅ Prerequisites: Google Account, Mac/Windows/Linux computer
What You'll Learn
This guide covers everything you need to get started with Google Antigravity:
- System requirements and compatibility
- Downloading and installing Antigravity
- Creating and linking your Google account
- Understanding the interface
- Creating your first project
- Essential settings and configuration
📋 System Requirements
Minimum Requirements
| Component | Requirement |
|---|---|
| Operating System | macOS 11+, Windows 10+, Linux (Ubuntu 20.04+) |
| RAM | 4 GB minimum, 8 GB recommended |
| Disk Space | 500 MB for application |
| Internet | Required (10 Mbps+ recommended) |
| Google Account | Required for authentication |
🚀 Step 1: Download Antigravity
Option A: Download from Official Website
- Visit antigravity.google
- Click the "Download" button
- The website will automatically detect your operating system
- Click the appropriate download button for your platform
Platform-Specific Downloads
🍎 macOS
File: Antigravity-Setup.dmg
Size: ~180 MB
Supports: Apple Silicon (M1/M2/M3) and Intel
🪟 Windows
File: Antigravity-Setup.exe
Size: ~190 MB
Supports: Windows 10 and 11 (64-bit)
🐧 Linux
File: .deb or .rpm package
Size: ~185 MB
Supports: Ubuntu/Debian, Fedora/RHEL
💿 Step 2: Install Antigravity
macOS Installation
- Open the downloaded
Antigravity-Setup.dmgfile - Drag the Antigravity icon to the Applications folder
- Open Applications and double-click Antigravity
- If prompted about "unidentified developer":
- Right-click the app → Open
- Click Open in the dialog
Windows Installation
- Run the downloaded
Antigravity-Setup.exefile - If Windows Defender SmartScreen appears, click More info → Run anyway
- Choose installation location (default:
C:\Program Files\Antigravity) - Select options:
- ✅ Add to PATH (recommended)
- ✅ Create desktop shortcut
- ✅ Register as editor for supported file types
- Click Install and wait for completion
- Click Finish to launch Antigravity
Linux Installation
Ubuntu/Debian (.deb):
sudo dpkg -i antigravity-setup.deb
sudo apt-get install -f
Fedora/RHEL (.rpm):
sudo rpm -i antigravity-setup.rpm
Launch from terminal:
antigravity
🔐 Step 3: Sign In with Google Account
When you first launch Antigravity, you'll be prompted to sign in:
- Click "Sign in with Google"
- A browser window will open with Google's login page
- Enter your Google email and password
- Review and accept the permissions:
- Basic profile information (name, email)
- Access to Gemini 3 Pro API
- Project synchronization
- Click "Allow"
- You'll be redirected back to Antigravity automatically
🎨 Step 4: Understanding the Interface
Antigravity features a unique multi-pane interface:
Interface Components
1. Prompt Window (Left)
- ChatGPT-style conversational interface
- Type natural language requests
- View AI's planning and reasoning
2. Code Editor (Center)
- Traditional code editor with syntax highlighting
- Watch AI make changes in real-time
- Manually edit code when needed
3. Terminal (Bottom)
- Integrated terminal
- See commands executed by AI
- Run your own commands
4. Browser Preview (Right)
- Live preview of web applications
- Automatic reload on code changes
- Inspect and debug tools
🎯 Step 5: Create Your First Project
Method 1: Start from Prompt
- Click "New Project" or press
Cmd+N(Mac) /Ctrl+N(Windows/Linux) - In the prompt window, type a project description:
Example: "Create a simple todo app with React and local storage"
- Press Enter
- Watch as Antigravity:
- Creates a project plan
- Sets up the file structure
- Writes initial code
- Installs dependencies
- Starts the development server
- View your app in the browser preview pane!
Method 2: Open Existing Project
- Click "Open Folder" or press
Cmd+O(Mac) /Ctrl+O(Windows/Linux) - Navigate to your project directory
- Click "Select Folder"
- Antigravity will analyze the project structure
- Use the prompt to ask questions or request changes
⚙️ Step 6: Essential Settings
Access Settings
Click the gear icon (⚙️) in the top-right corner or press Cmd+, (Mac) / Ctrl+, (Windows/Linux)
Recommended Initial Settings
✅ General Settings
- Theme: Light / Dark / Auto (system)
- Font Size: 14px (default, adjust to preference)
- Auto Save: Enable (saves changes automatically)
🤖 AI Settings
- Model: Gemini 3 Pro (default)
- Autonomy Level: Balanced (can set to Conservative or Aggressive)
- Confirm Actions: Enable for learning phase
🌐 Browser Settings
- Auto-refresh: Enable (updates preview on code changes)
- DevTools: Enable (for debugging)
💡 Tips for Success
1. Start with Clear Prompts
Be specific about what you want:
❌ Bad: "Make a website"
✅ Good: "Create a landing page with a hero section, feature cards, and contact form using React and Tailwind CSS"
2. Review AI's Plans
Before Antigravity executes, it shows a plan. Review it and adjust if needed.
3. Use Confirmation Mode Initially
Enable "Confirm Actions" in settings while learning. This lets you approve each step.
4. Experiment with Different Workflows
- Let AI build everything
- Build structure with AI, code details manually
- Write code manually, ask AI for refactoring
🔧 Troubleshooting Common Issues
Issue: Can't Sign In
Solution:
- Ensure you have a Google account
- Check internet connection
- Try clearing browser cache and retry
- Check if Google services are accessible in your region
Issue: AI Requests Failing
Solution:
- Check internet connection (Antigravity requires constant connection)
- Verify you haven't exceeded rate limits (see rate limits guide)
- Try signing out and back in
Issue: Slow Performance
Solution:
- Close unused browser preview tabs
- Reduce complexity of prompts (break into smaller tasks)
- Check system resources (close other apps)
🎓 Next Steps
Now that you have Antigravity set up, explore these topics:
- Compare Antigravity with other IDEs
- Understand pricing and limits
- Learn about rate limits
- Deep dive into Antigravity features
❓ FAQ
Do I need programming experience to use Antigravity?
Basic programming knowledge is helpful. While Antigravity can code autonomously, you should understand what it's building to validate and guide it effectively.
Can I use Antigravity offline?
No. Antigravity requires an active internet connection as all AI processing happens on Google's servers.
Is my code stored on Google servers?
Your code files are stored locally by default. Only prompts and context are sent to Google's servers for AI processing. You can enable optional cloud sync for project backup.
Can I switch between Antigravity and other IDEs?
Yes! Your projects are standard file structures that work with any IDE (VSCode, etc.). You can switch between editors anytime.