@article{lensrethinkingtrainingefficiencyforfound,
  title = {Lens: Rethinking Training Efficiency for Foundational Text-to-Image Models},
  author = {Dong Chen and Fangyun Wei and Ziyu Wan and Dongdong Chen and Jiawei Zhang and Jinjing Zhao and Sirui Zhang and Yang Yue and Zhiyang Liang and Baining Guo and Chong Luo and Jianmin Bao and Ji Li and Lei Shi and Qinhong Yang and Xiuyu Wu and Xuelu Feng and Yan Lu and Yanchen Dong and Yitong Wang and Yunuo Chen},
  year = {2026},
  eprint = {2605.21573},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.21573},
}