@article{superbpespacetravelforlanguagemodels,
  title = {SuperBPE: Space Travel for Language Models},
  author = {Alisa Liu and Jonathan Hayase and Valentin Hofmann and Sewoong Oh and Noah A. Smith and Yejin Choi},
  year = {2025},
  eprint = {2503.13423},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2503.13423v2},
}