ProxyLLM: augmenting LLMs with proxy models for tool utilization through learning from LLMs2026-06-160 PRE AI XXiaomao Zhou *QQingmin Jia YYan Zhang LLiwen Wang RRenchao Xie TTao Huang YYunjie Liu DOI:10.1007/s11432-025-4772-4OriginalOriginal request for helpShareSaveAbstract En