MedAgents
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Paper summary
A collaborative multi-round framework for medical reasoning that uses role-playing LLM agents to improve accuracy and reasoning depth.
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01
Multi-agent deliberation: Multiple LLM agents take on specialist roles (e.g., different medical specialties) and deliberate in rounds over a case.
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Role-playing: Each agent has a defined role-play prompt that scopes its expertise and reasoning style, producing more diverse intermediate hypotheses.
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Consensus protocol: Agents iterate until reaching consensus or until a moderator resolves disagreements, producing a final answer with rationale.
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Reasoning gains: Improves accuracy and reasoning quality on medical QA benchmarks compared to single-agent baselines at matched compute.