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RESEARCH27

ARES: Adaptive Red-Teaming and End-to-End Repair of Policy-Reward System

arXiv CS.AIΒ·April 22, 2026

ARES introduces a framework to address systemic weaknesses in RLHF-aligned LLMs, where imperfect Reward Models fail to penalize unsafe behaviors. It uses a "Safety Mentor" for adaptive red-teaming to discover and mitigate these dual vulnerabilities in both the LLM and its Reward Model.

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