Gemini Managed Agents give Gemini 3.7 Flash a dedicated Linux sandbox in a single API call.
The agent gets an isolated environment with pre-installed runtimes for Python, Node.js, Git, and Bash. It has full network access, filesystem I/O, and background process execution.
Environments persists across interaction using `environment_id`. Repositories cloned, packages installed, and files generated in turn one remain available in subsequent turns.
It is included in the
@GoogleAIStudio free tier, so you can build and test complete agent workflows with Gemini 3.7 Flash for free: