StableToolBench-MirrorAPI: Modeling Tool Environments as Mirrors of 7,000+ Real-World APIs

Fuente: arXiv
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Autores principales: Guo, Zhicheng, Cheng, Sijie, Niu, Yuchen, Wang, Hao, Zhou, Sicheng, Huang, Wenbing, Liu, Yang
Formato: Preprint
Publicado: 2025
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author Guo, Zhicheng
Cheng, Sijie
Niu, Yuchen
Wang, Hao
Zhou, Sicheng
Huang, Wenbing
Liu, Yang
author_facet Guo, Zhicheng
Cheng, Sijie
Niu, Yuchen
Wang, Hao
Zhou, Sicheng
Huang, Wenbing
Liu, Yang
contents The rapid advancement of large language models (LLMs) has spurred significant interest in tool learning, where LLMs are augmented with external tools to tackle complex tasks. However, existing tool environments face challenges in balancing stability, scalability, and realness, particularly for benchmarking purposes. To address this problem, we propose MirrorAPI, a novel framework that trains specialized LLMs to accurately simulate real API responses, effectively acting as "mirrors" to tool environments. Using a comprehensive dataset of request-response pairs from 7,000+ APIs, we employ supervised fine-tuning and chain-of-thought reasoning to enhance simulation fidelity. MirrorAPI achieves superior accuracy and stability compared to state-of-the-art methods, as demonstrated by its performance on the newly constructed MirrorAPI-Bench and its integration into StableToolBench.
format Preprint
id arxiv_https___arxiv_org_abs_2503_20527
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle StableToolBench-MirrorAPI: Modeling Tool Environments as Mirrors of 7,000+ Real-World APIs
Guo, Zhicheng
Cheng, Sijie
Niu, Yuchen
Wang, Hao
Zhou, Sicheng
Huang, Wenbing
Liu, Yang
Computation and Language
Artificial Intelligence
The rapid advancement of large language models (LLMs) has spurred significant interest in tool learning, where LLMs are augmented with external tools to tackle complex tasks. However, existing tool environments face challenges in balancing stability, scalability, and realness, particularly for benchmarking purposes. To address this problem, we propose MirrorAPI, a novel framework that trains specialized LLMs to accurately simulate real API responses, effectively acting as "mirrors" to tool environments. Using a comprehensive dataset of request-response pairs from 7,000+ APIs, we employ supervised fine-tuning and chain-of-thought reasoning to enhance simulation fidelity. MirrorAPI achieves superior accuracy and stability compared to state-of-the-art methods, as demonstrated by its performance on the newly constructed MirrorAPI-Bench and its integration into StableToolBench.
title StableToolBench-MirrorAPI: Modeling Tool Environments as Mirrors of 7,000+ Real-World APIs
topic Computation and Language
Artificial Intelligence
url https://arxiv.org/abs/2503.20527