
Review of Google Antigravity
Google Antigravity is an agent-first integrated development environment (IDE) launched by Google in November 2025. A VS Code fork powered by Gemini 3, it enables developers to delegate complex tasks to autonomous AI agents working in parallel. It supports all major programming languages and is available free of charge on Windows, macOS, and Linux with generous Gemini quotas.
Google Antigravity: Orchestrez plusieurs agents IA en parallèle sur vos projets de code depuis un IDE conçu pour l'ère agentique.
Best for
- Advanced developers wanting to delegate complex tasks to autonomous agents
- Development teams looking to parallelize work with multiple AI agents
- Gemini users wanting to integrate it directly into their IDE
- AI explorers wanting to discover the agent-first development paradigm
Not ideal for
- Beginner developers unfamiliar with AI development environments
- VS Code users heavily dependent on incompatible extensions
- Teams wanting to avoid any dependency on Google infrastructure
- Projects requiring strict security certification or compliance
Pros & cons
- ✅ Agent-first paradigm: AI agents work autonomously on delegated tasks
- ✅ Powered by Gemini 3.1 Pro with support for Claude Sonnet/Opus and OpenAI models
- ✅ Manager View for orchestrating multiple agents in parallel across workspaces
- ✅ Verifiable Artifacts system (plans, screenshots, recordings) to validate agent work
- ✅ Completely free with generous Gemini quotas, no subscription required
- ⚠️ Launched in November 2025, long-term ecosystem maturity remains to be confirmed
- ⚠️ Learning curve to master the Manager View and multi-agent orchestration
- ⚠️ Primary dependency on Google's ecosystem and Gemini models
- ⚠️ Some VS Code extensions not compatible with the Antigravity fork
Our verdict
Google Antigravity marks a turning point in IDE evolution by introducing the agent-first paradigm at the core of the development environment. Where other AI coding tools merely assist developers, Antigravity enables them to fully delegate complex tasks to autonomous agents working in parallel. The Manager View is a major innovation: it offers a control center view over multiple simultaneous agents, reducing conflicts and interference. The verifiable Artifacts system ensures traceability of agent work, which is crucial in professional contexts. Being entirely free with generous Gemini quotas is a significant advantage. The learning curve requires adaptation, but for developers embracing the agentic era, Google Antigravity is one of the most forward-looking environments available today.
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- The open-source AI agent platform for software development that codes, debugs, documents and deploys autonomously with over 40,000 GitHub stars.Code Generation+3
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- AI-powered full-stack platform for designing and deploying web applications by combining a no-code visual editor with an AI development agent.No-CodeCode Generation+1
- AWS's agentic IDE designed to take you from prototype to production through spec-driven development with requirements, design, and task files.Code GenerationAI Agents
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- Agentic AI development assistant by Anthropic: understands your codebase, edits files, runs commands, and integrates into your development environment.Code Generation+3
- Vibe-coding platform to build and deploy web/mobile apps through conversation.No-CodeCode Generation+1
- AutoGen is Microsoft's open-source framework for building multi-agent AI systems capable of collaborating, reasoning, and solving complex tasks in Python or .NET.AI Agents+1
- Cline is an open-source AI coding agent integrated into VS Code, trusted by 5M+ developers to autonomously create, edit, and deploy code.Code GenerationAI Agents
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FAQ
Is Google Antigravity really free?
Yes, Google Antigravity is available free of charge on Windows, macOS, and Linux, with generous quotas for Gemini model usage, no subscription required.
Which AI models does Google Antigravity support?
Antigravity is primarily powered by Gemini 3.1 Pro and Gemini 3 Flash. It also supports Claude Sonnet, Claude Opus, and an open-source variant of OpenAI models.
What is the difference between Editor View and Manager View?
Editor View offers a classic IDE interface similar to VS Code with an agent panel. Manager View is a control center for orchestrating multiple agents working in parallel across different workspaces.
Is Google Antigravity compatible with VS Code extensions?
Antigravity is a VS Code fork and supports many extensions, but partial compatibility issues may exist for certain specific extensions.
When was Google Antigravity launched?
Google Antigravity was announced and launched in public preview on November 18, 2025, alongside the release of Gemini 3.