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ResearchGoogle Research·· 2026-09-11

Google Research proposes ToolGrad, generating tool-calling datasets efficiently with textual 'gradients'

ToolGrad: Efficient tool-use dataset generation with textual "gradients"

What happened

Google Research proposes ToolGrad, a “answer-first, question-second” approach to generating tool-use data: first create a ground-truth tool-call chain, then work backward to infer the user's prompt, using just one LLM call.

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