@article{mineruchemahighprecisionsystemforoptical, title = {MinerU.Chem: A High-Precision System for Optical Chemical Structure and Reaction Recognition}, author = {Haote Yang and Jiang Wu and Jingchao Wang and Xingjian Wei and Lixin Ma and Linye Li and Chen Zhu and Xiaolong Wu and Yuheng Lu and Ziran Zhu and Junyuan Gao and Lingli Ge and Yuan Xu and Huijie Ao and QianQian Wu and Dechen Lin and Huaiyu Gu and Lu Chen and Shengxin Lu and ShaSha Wang and Yuanyuan Cao and Zhejia Yu and Ruijie Zhang and Zimai Tian and Jiaxing Sun and Yinfan Wang and Jiahe Song and Chuang Wang and Yubin Wang and Rui Nie and Hao Zheng and Bowen Jiang and Hongbin Lai and Yifan He and Chengjin Liu and Tingting Zhang and Liqun Wei and Lijun Wu and Bin Wang and Yuqiang Li and Guangyu Wang and Wei Li and Bowen Zhou and Dahua Lin and Conghui He}, year = {2026}, eprint = {2608.03525}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2608.03525}, }