@article{longcatsparseattentiontamingthelightning,
  title = {LongCat Sparse Attention: Taming the Lightning via Streaming-aware Hierarchical Cross-Layer Indexing},
  author = {Wen Zan and Jiaqi Zhang and Jianchao Tan and Hong Liu and Cunguang Wang and Xiang Li and Duyue Ma and Guanyu Wu and Yifan Lu and Fengcun Li and Yerui Sun and Peng Pei and Yuchen Xie and Xunliang Cai},
  year = {2026},
  eprint = {2608.01662},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2608.01662},
}