arxivcs.AIcs.CL2026-07-07
PolyWorkBench: Benchmarking Multilingual Long-Horizon LLM Agents
Hongliang Li, Yijin Liu, Zhiwei Zhang, Zihe Liu, Xinyue Lou, Jinan Xu, et al.
Large language model (LLM) agents have shown strong performance in long-horizon tasks that require planning, tool use, and interaction with external environments. However, most existing benchmarks implicitly assume a monolingual setting, where the entire execution process, includ…