A: Thanks for asking! Signing in with a Google AI Pro subscription isn't supported today, so Gemini models in BetterClaw use a Gemini API key.

The good news is you can still keep costs predictable:

Set a budget with alerts in Google Cloud for your Gemini API project. Budgets notify you but don't cap spending, so you always know where you stand.

Use Gemini Flash models for everyday tasks. They cost very little per task, and you can keep the Pro models for the heavier work.

If you're on a paid plan, add a backup model in your agent's Model settings, so your tasks keep running if one provider hits a limit.