@article{costawarediffusiondrafttreesforspeculati,
  title = {Cost-Aware Diffusion Draft Trees for Speculative Decoding},
  author = {Shuai Zhang and Huachuan Qiu and Hongliang He and Yong Dai},
  year = {2026},
  eprint = {2606.01813},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.01813},
}