Preserving Foundational Capabilities in Flow-Matching VLAs through Conservative SFT

@misc{zhang2026preserving,
  title = {Preserving Foundational Capabilities in Flow-Matching VLAs through Conservative SFT},
  author = {Tianyi Zhang and Shaopeng Zhai and Haoran Zhang and Fuxian Huang and Qi Zhang},
  year = {2026},
  eprint = {2605.08879},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.08879},
}