EngiBench: A Benchmark for Evaluating Large Language Models on Engineering Problem Solving. - Xiyuan Zhou; Xinlei Wang; Yirui He; Yang Wu; Ruixi Zou; Yuheng Cheng; Yulu Xie; Wenxuan Liu; Huan Zhao 004; Yan Xu 005; Jinjin Gu; Junhua Zhao 001 (CoRR, 2025)