@misc{liu2025navigation,
  title         = {From Navigation to Refinement: Revealing the Two-Stage Nature of Flow-based Diffusion Models through Oracle Velocity},
  author        = {Liu, Haoming and Liu, Jinnuo and Li, Yanhao and Bai, Liuyang and Ji, Yunkai and Guo, Yuanhe and Wan, Shenji and Wen, Hongyi},
  year          = {2025},
  eprint        = {2512.02826},
  archivePrefix = {arXiv},
  url           = {https://arxiv.org/abs/2512.02826},
  note          = {CVPR 2026 Findings}
}