@article{pivotsbenchevaluatingfinegrainedinterper, title = {PIVOTSBench: Evaluating Fine-Grained Interpersonal Relationship Reasoning in Multimodal Large Language Models}, author = {Shuxiang Zhang and Yiting Yin and Wenxuan Song and Yuhang Wu and Miao Liu}, year = {2026}, eprint = {2606.23092}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2606.23092}, }