@article{onemodeltworolesemergentspecializationin,
  title = {One Model, Two Roles: Emergent Specialization in a Shared Recurrent Transformer},
  author = {Jucheng Shen and Barbara Su and Anastasios Kyrillidis},
  year = {2026},
  eprint = {2605.17811},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.17811},
}