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News/StepGuard: Learning Step-Level Guardrails with Scalable Supervision and Safety-Utility Balancing
arxiv
PublishedAugust 27, 2026 at 4:00 AM

StepGuard: Learning Step-Level Guardrails with Scalable Supervision and Safety-Utility Balancing

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Publisher summary· verbatim

arXiv:2608.24777v1 Announce Type: new Abstract: LLM-based agents can interact with external environments through tool invocation, but this capability also introduces security risks such as file modification, information leakage, and unauthorized actions. Existing guardrails often evaluate completed

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