releases.shpreview
GoogleGoogle/Gemini

Gemini 3.5 Flash GA; Managed Agents in public preview

May 19, 2026API Release NotesView original ↗
3 featuresThis release3 featuresNew capabilitiesAI-tallied from the release notes
From the original release noteView original ↗
  • Released gemini-3.5-flash, the generally available (GA) version of Gemini 3.5 Flash, our most intelligent model for sustained frontier performance on agentic and coding tasks. This is now the model behind gemini-flash-latest.
  • Launched Managed Agents in the Gemini API in public preview. This enables developers to build and deploy autonomous, stateful agents that run in secure, isolated Google-hosted Linux sandbox environments. See the Agents overview page and the Quickstart.
  • Released the general-purpose Antigravity Agent managed agent, antigravity-preview-05-2026, in public preview. The Antigravity agent can autonomously plan, reason, write and execute code, manage files, and browse the web inside its sandbox container. See the Antigravity Agent guide for code samples and specifications.

Fetched July 28, 2026