@article{variablelengthtokenizationvialearnablegl,
  title = {Variable-Length Tokenization via Learnable Global Merging for Diffusion Transformers},
  author = {Dong Hoon Lee and Seunghoon Hong},
  year = {2026},
  eprint = {2606.20076},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.20076},
}