From the source
Google Antigravity announced the preview launch of the Antigravity SDK, a Python library that provides programmatic access to the Antigravity coding agent.
The SDK includes the same agent runtime powering Antigravity 2.0 and the Antigravity CLI, with built-in tools, safety policies, lifecycle hooks, and support for multimodal input, streaming, structured output, and custom tools.
It is designed for AI-native development and allows developers to build agentic applications with minimal code.
