@article{onetokenisenoughimprovingdiffusionlangua,
  title = {One Token Is Enough: Improving Diffusion Language Models with a Sink Token},
  author = {Zihou Zhang and Zheyong Xie and Li Zhong and Haifeng Liu and Yao Hu and Shaosheng Cao},
  year = {2026},
  eprint = {2601.19657},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2601.19657},
}