Google Updates Gemini Managed Agents: 'antigravity-preview-09-2026' Released
Google has released the 'antigravity-preview-09-2026' update, introducing a secure Linux sandbox and new Antigravity tools to Gemini managed agents.
Google has announced the 'antigravity-preview-09-2026' update, which significantly enhances the operating environment for Gemini managed agents. This preview update introduces a new harness designed to make agent tasks safer and more capable.
Image source: @Google
The core of this update is the integration of Antigravity tools and behaviors into Google AI Studio and the Interactions API, providing agents with a more robust toolkit for complex development tasks.
Antigravity Tools and Integrated Environment
With 'antigravity-preview-09-2026', Gemini managed agents gain several key improvements:
- Introduction of Antigravity Tools: New tools have been integrated to improve how agents interact with development and task environments, boosting productivity.
- Dedicated Secure Linux Sandbox: Agents now run within a dedicated, secure Linux sandbox for task execution, enabling safer performance of tasks such as coding, web searches, and file editing.
- Powered by Gemini 3.8 Flash: Agents leverage the Gemini 3.8 Flash model, delivering high performance and fast response times for complex workloads.
Important Considerations
As 'antigravity-preview-09-2026' is currently in preview, users should exercise caution when applying these new tools and sandbox environments to production workflows. Thorough testing is recommended to ensure compatibility and stability in your specific use cases.