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Google·Jul 10, 2026·v0.1.6·open source
Google Antigravity SDK
The Google Antigravity SDK is a Python library that provides developers with programmatic access to the Google Antigravity agent harness. It allows for the creation, testing, and deployment of autonomous AI agents using the same core infrastructure and tools that power Google's Antigravity 2.0 and CLI products.
AI AgentsPython SDKGeminiMulti-agent Orchestration
overview
The Google Antigravity SDK is a Python library that provides developers with programmatic access to the Google Antigravity agent harness. It allows for the creation, testing, and deployment of autonomous AI agents using the same core infrastructure and tools that power Google's Antigravity 2.0 and CLI products.
key features
- 01Unified agent harness used by Antigravity 2.0 and CLI
- 02Support for custom Python tools and MCP server integration
- 03Declarative safety policy engine for granular control
- 04Native multimodal ingestion for images, PDFs, audio, and video
- 05Stateful multi-turn session management
- 06Real-time streaming of model reasoning and tool call events
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