@article{fraudbenchamultimodalbenchmarkfordetecti, title = {FraudBench: A Multimodal Benchmark for Detecting AI-Generated Fraudulent Refund Evidence}, author = {Xinyu Yan and Boyang Chen and Jiaming Zhang and Tiantong Wu and Hong Xi Tae and Yichen He and Tiantong Wang and Yachun Mi and Yurong Hao and Yilei Zhao and Lei Xiao and Longtao Huang and Pengjun Xie and Wei Liu and Wei Yang Bryan Lim}, year = {2026}, eprint = {2605.08820}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2605.08820}, }