Antigravity agent harness exposed: Gemini-powered sandboxes snapshot at 15 min, resume for 7 days

clmt · x · 2026-10-13

A complete example built on Antigravity, with docs. Under the hood it runs the Antigravity agent harness with the same file-edit, search and shell tools, using Gemini as the underlying model. Idle sandboxes snapshot after 15 minutes and can be resumed by ID for up to 7 days, enabling long-running agent tasks.

Related event: Gemini API Offers Antigravity Agent as Managed Sandboxed Service(4 posts)→

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