Antigravity SDK
Google's Python SDK for building stateful AI agents powered by Antigravity and Gemini, abstracting the agent loop and runtime.
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About Antigravity SDK
Antigravity SDK is listed in our frameworks category and is aimed at builders. Google's Python SDK for building stateful AI agents powered by Antigravity and Gemini, abstracting the agent loop and runtime. Pricing, as the maker states it: Open source. Maturity: Active. We last checked the official link on 2026-10-18.
Antigravity SDK at a glance
- Category: Frameworks
- Built for: Developers and teams building with AI agents
- Pricing: Open source (as the maker states it)
- Licence: Apache License 2.0 (OSI-approved open source)
- GitHub: google-antigravity/antigravity-sdk-python · 3,808 stars (as of Oct 21, 2026)
- Latest release: v0.1.22, Oct 13, 2026
- Last commit: Oct 13, 2026
- Official site: antigravity.google/product/antigravity-sdk
- Listed on AgentScout: Oct 18, 2026
Antigravity SDK FAQ
What is Antigravity SDK?
Google's Python SDK for building stateful AI agents powered by Antigravity and Gemini, abstracting the agent loop and runtime.
How much does Antigravity SDK cost?
Antigravity SDK's pricing, as the maker states it: Open source. Open-source tools are free to use, though you may still pay for model API usage or a hosted plan. Check the official site for current plans.
Is Antigravity SDK open source?
Yes. Antigravity SDK's GitHub repository is published under the Apache License 2.0, according to the licence file in the repo.
Where can I find Antigravity SDK's source code?
On GitHub at google-antigravity/antigravity-sdk-python, which had 3,808 stars as of Oct 21, 2026. The latest release is v0.1.22 (Oct 13, 2026).
What are alternatives to Antigravity SDK?
Similar tools include OpenAI Agents SDK (Python), Strands Agents, Upsonic, Claude Agent SDK (Python), Cloudflare Agents and Agents CLI.
Facts from our link-checked listing, the GitHub repository and the official site. See something wrong? Suggest an edit.
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Antigravity SDK alternatives
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