releases.shpreview
Google/API Release Notes/Managed Agents and Antigravity Agent Preview

Managed Agents and Antigravity Agent Preview

Managed Agents in the Gemini API launched in public preview. Developers can build and deploy autonomous, stateful agents that run in secure, isolated Google-hosted Linux sandbox environments.

Antigravity Agent (antigravity-preview-05-2026) released in public preview—a general-purpose managed agent that can autonomously plan, reason, write and execute code, manage files, and browse the web inside its sandbox container.

Fetched June 2, 2026