@article{towardsmultimodallifelongunderstandingad, title = {Towards Multimodal Lifelong Understanding: A Dataset and Agentic Baseline}, author = {Guo Chen and Lidong Lu and Yicheng Liu and Liangrui Dong and Lidong Zou and Jixin Lv and Zhenquan Li and Xinyi Mao and Baoqi Pei and Shihao Wang and Zhiqi Li and Karan Sapra and Fuxiao Liu and Yin-Dong Zheng and Yifei Huang and Limin Wang and Zhiding Yu and Andrew Tao and Guilin Liu and Tong Lu}, year = {2026}, eprint = {2603.05484}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2603.05484}, }