@article{realfinhowwelldollmsreasonaboutfinancewh, title = {RealFin: How Well Do LLMs Reason About Finance When Users Leave Things Unsaid?}, author = {Yuyang Dai and Yan Lin and Zhuohan Xie and Yuxia Wang}, year = {2026}, eprint = {2602.07096}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2602.07096}, }