@article{arcopoalignautoregressivevideogeneration,
  title = {AR-CoPO: Align Autoregressive Video Generation with Contrastive Policy Optimization},
  author = {Dailan He and Guanlin Feng and Xingtong Ge and Yi Zhang and Bingqi Ma and Guanglu Song and Yu Liu and Hongsheng Li},
  year = {2026},
  eprint = {2603.17461},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2603.17461},
}