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paperGoogle Scholar·25 Oct 2026·R Li, X Cai

ReflectPO: Reflection-Guided Policy Optimization for Long-Horizon LLM Agents

ReflectPO uses the agent reflections to guide policy optimization for long-horizon tool-using LLM agents.

Abstract

arXiv preprint arXiv:2610.30933, 2026 - arxiv.org. With external tools, large language models (LLMs) can tackle complex tasks through sustained environmental interaction. LLM-based agents are therefore increasingly …