SearchMaster trains a 9B LLM search agent through self-play with evidence-chain task generation, search-depth rewards, and over-opening penalties, lifting average accuracy on six deep-search benchmarks from 38.19% to 51.52%.
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SearchMaster: Grounded and Regulated Self-Play for Search Agents
SearchMaster trains a 9B LLM search agent through self-play with evidence-chain task generation, search-depth rewards, and over-opening penalties, lifting average accuracy on six deep-search benchmarks from 38.19% to 51.52%.