What is Google Antigravity?

Google Antigravity is a next-generation, agent-first integrated development environment (IDE). It reimagines developer workflows by placing autonomous intelligent agents at the core. Instead of using AI as a tool within an editor, Antigravity embeds the editor, terminal, and browser into the agent's workflow. Powered by models like Gemini 3 Pro, it allows developers to describe high-level software goals in natural language, and the agents autonomously handle planning, implementation, testing, and verification.

Main Features

- Agent-First Architecture: Autonomous agents generate parallel workflows, operating independently across code editor, terminal, and browser.

- Transparent Work Verification: Provides full visibility with artifacts like task lists, implementation plans, screenshots, and execution demos.

- Multi-Model Support: Flexible access to top AI models including Gemini 3 Pro, Claude Sonnet 4.5, and GPT-OSS.

- Feedback-Based Iteration: Intuitive, comment-based feedback system lets developers guide agents without micromanaging.

- Live Code Validation: Agents automatically verify work by running apps in Chrome, executing tests, and showcasing interactive demos.

Use Cases

- Full-Stack Application Development: Describe app requirements in natural language; the agent autonomously builds, tests, and validates the complete solution.

- Complex Code Refactoring: Delegate large-scale, context-aware codebase modifications involving thousands of lines to agents.

- Interactive UI/UX Development: Create dynamic user interfaces and layouts on-demand using multimodal AI understanding.

- API Integration and Testing: Agents handle live API testing, mock dependencies, validate responses, and set up temporary backends.

- Data-Driven Dashboard Creation: Build custom analytics dashboards; agents process requirements and generate production-ready implementations with specific datasets.

Common Questions

- Q: What is an agent-first IDE?

- A: It's an IDE where autonomous intelligent agents are the primary actors, managing development tasks across tools, rather than just assisting the developer.

- Q: Which AI models does it support?

- A: It supports Gemini 3 Pro, Claude Sonnet 4.5, and GPT-OSS, allowing choice based on task.

- Q: How does it verify the agent's work?

- A: Through comprehensive artifacts like plans, screenshots, browser recordings, and live demos, providing full transparency.

- Q: What platforms is it available for?

- A: It runs on Windows, Mac, and Linux operating systems.

Pricing Plan

- Free Public Preview: Google Antigravity is currently available as a free public preview for all developers. This plan includes full access to the agent-first platform, multi-model support, and all core features for development on Windows, Mac, and Linux.

- Coming Soon for Organizations: A plan for teams and enterprises is announced as 'Coming Soon.' This tier is designed to 'level up your entire team' and will likely include collaboration features, enhanced management, and enterprise support. Interested users can sign up to be notified when this plan is released.