@article{bitbybitprogressiveqatstrategywithoutlie,
  title = {Bit-by-Bit: Progressive QAT Strategy with Outlier Channel Splitting for Stable Low-Bit LLMs},
  author = {Binxing Xu and Hao Gu and Lujun Li and Hao Wang and Bei Liu and Jiacheng Liu and Qiyuan Zhu and Xintong Yang and Chao Li and Sirui Han and Yike Guo},
  year = {2026},
  eprint = {2604.07888},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.07888},
}