
What is Google Antigravity and Competitors
Google Antigravity is an agent-driven IDE that pairs powerful models like Gemini 3 with an agent-first workflow. Instead of manually configuring tools, terminals, and browser sessions, you collaborate with an AI agent that can plan work as tasks, run commands, edit code, and even interact with your browser to test and document your app.
In this tutorial, I’ll walk you through how to build a working Personal Finance Risk Dashboard using Google Antigravity. You’ll see how to:
Install and configure Antigravity with agent-assisted development
Prompt the agent to set up a Next.js, Tailwind, and shadcn/ui application
Review and refine the autogenerated implementation plan
Let the agent test your app in the browser using the Antigravity extension
Iterate on features like dark/light mode and debugging with computer use
By the end, you’ll have a multi-page dashboard that visualizes risk levels for Savings, Bonds, Index Funds, and Crypto, complete with interactive controls and a modern fintech UI, built through a single prompt. I also recommend checking out our guide to the Gemini 3 API and Gemini 3 Flash tutorial.
Disclaimer: This tutorial is for educational purposes only and does not constitute financial advice; always conduct your own research or consult a qualified financial professional before making investment decisions.
What is Google Antigravity?
Google Antigravity is an agent-first development platform that turns your IDE into a mission control for AI agents. At its core, it gives agents synchronized control over your editor, terminal, and browser, so they can plan work, change code, run commands, and verify behavior end-to-end from a single place.
Instead of manually wiring together scripts and tools, you describe the outcome you want and let Antigravity’s agents handle the heavy lifting. They can:
Turn a high-level request into a task-level plan or implementation checklist
Run terminal commands to create projects, install dependencies, and start dev servers
Edit code across your workspace, from layout files to shared components
Use a browser extension to open your app, click through flows, and capture screenshots or walkthrough recordings as Artifacts.
Antigravity is built around Google’s Gemini 3 models, but also supports other providers like Claude Sonnet 4.5 and GPT-OSS. It comes with two main surfaces, i.e., an Editor view that feels like an IDE (if you ever used Cursor or VS Code), and an Agent Manager view that acts as mission control for longer-running, multi-workspace tasks. Together, they make it easier to work at a task-oriented level while the agents handle the implementation details.
System Requirements: What You Need Before Installing
Before downloading Antigravity, ensure your system meets the minimum requirements. Google has optimized the IDE for modern hardware, but older systems may experience performance limitations.
| Operating System | Minimum Requirements | Supported Architectures | Additional Notes |
|---|---|---|---|
| macOS | macOS 12 (Monterey) or later | Apple Silicon (M1/M2/M3/M4) Intel processors NOT supported | Current and two previous macOS versions with Apple security updates |
| Windows | Windows 10 (64-bit) or later | x64 ARM64 | 64-bit required; 32-bit not supported |
| Linux | glibc >= 2.28 glibcxx >= 3.4.25 | x64 ARM64 | Examples: Ubuntu 20+, Debian 10+, Fedora 36+, RHEL 8+ |
Antigravity vs. The Competition: How Does It Stack Up?
| Feature | Google Antigravity | Cursor | Windsurf | GitHub Copilot |
|---|---|---|---|---|
| Pricing | Free (public preview) | $20/month Pro $40/month Business | Acquired by Cognition | $10/month Individual $19/month Business |
| Autonomous Agents | Yes, multi-agent support | Yes, Agent feature | Yes (legacy) | Limited to suggestions |
| AI Models | Gemini 3, Claude 4.5, GPT-OSS | GPT-4, Claude 3.5, custom | Proprietary | GPT-4, GPT-4o |
| Browser Integration | Deep Chrome integration | No native integration | Limited | No |
| Self-Validation | Built-in code validation | Manual verification | Limited | No |
| Market Position | New entrant (Nov 2025) | Market leader $29.3B valuation | Acquired | Established player |
| Best For | Complex autonomous tasks | Professional teams | N/A | Code suggestions |
The competitive landscape is fascinating. Cursor crossed $1 billion in annualized revenue and achieved a $29.3 billion valuation in November 2025—the same month Google launched Antigravity. Interestingly, Google participated as an investor in Cursor’s Series D funding round, meaning Google is both competing with and investing in Cursor simultaneously. This hedging strategy suggests Google sees the AI IDE market as critically important regardless of which platform dominates.
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