@article{zhang2026catok,
  title   = {Rethinking Causal Action Tokenization with Conditional Annealing in Flow Matching},
  author  = {Zhang, Chenyu and Cao, Yuhang and Du, Daru and Lu, Yingxi and Shao, Jing and Chen, Ruoqu and Liu, Jiajun and Cao, Liu and Liu, Yicheng and Zhao, Hang and Xu, Mengdi},
  journal = {arXiv preprint arXiv:2609.35469},
  year    = {2026}
}