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Zeng Zhang

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#natural language process... Preprint Aug 2026

CAST: Critique-Aware Supervision for Training Reliable Long-Horizon Tool-Calling Agents

CAST, a critique-aware training framework that converts sparse task outcomes into action-level supervision for critique learning and policy optimization, is presented, demonstrating that critique-aware training improves the robustness of LLM agents in realistic dynamic environments.

Amir Saeidi, Zeng Zhang, Rishi Singh et al. · 0 citations