# Google AI Studio's managed agents get a free tier and budgets

By Steven Van · 2026-07-16

Free-tier runs use unbilled API keys, a max\_total\_tokens cap halts interactions safely, and cron-scheduled triggers reuse the same persistent sandbox.

The Gemini API's [Google AI Studio](<https://creatorstoolbox.com/tools/google-ai-studio>) Managed Agents now run on a free tier, using an API key from a project without billing attached, though interactions are capped at free rate limits.

- A new max\_total\_tokens budget guardrail stops an interaction safely once the limit is hit, marking it incomplete so it can resume where it left off.

- Scheduled triggers bind an agent, environment, prompt, and cron schedule into a persistent resource.

- Each scheduled run reuses the same sandbox, so files persist between runs.

Details in the [announcement](<https://x.com/i/status/2077801843720093867>).

[Source post](https://x.com/i/status/2077801843720093867)

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Google AI Studio

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[View Google AI Studio →](<https://creatorstoolbox.com/tools/google-ai-studio>)

[Read Google AI Studio's managed agents get a free tier and budgets on Creators Toolbox](<https://creatorstoolbox.com/blog/google-ai-studio-managed-agents-free-tier-budgets-triggers>)

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Canonical source: https://creatorstoolbox.com/blog/google-ai-studio-managed-agents-free-tier-budgets-triggers