@nadav_w , thanks for the question on billable components! Essentially there are usage-based costs on the hosted agent endpoint in Reasoning Engine, similar to Cloud Functions or other serverless compute options, and then there are usage-based costs for calls to the Gemini API for content generation & function calling (both of which are metered by token counts). Currently Reasoning Engine is in Public Preview stage, and when it goes to GA stage, full details on pricing will be posted in its documentation.
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