@article{hyperalignhypernetworkforefficienttestti,
  title = {HyperAlign: Hypernetwork for Efficient Test-Time Alignment of Diffusion Models},
  author = {Xin Xie and Jiaxian Guo and Dong Gong},
  year = {2026},
  eprint = {2601.15968},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2601.15968},
}