@article{budgetconstrainedstepleveldiffusioncachi,
  title = {Budget-Constrained Step-Level Diffusion Caching},
  author = {Mingkun Lei and Tong Zhao and Liangyu Yuan and Chi Zhang},
  year = {2026},
  eprint = {2606.13496},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.13496},
}