@article{whenroutingcollapsesonthedegenerateconve,
  title = {When Routing Collapses: On the Degenerate Convergence of LLM Routers},
  author = {Guannan Lai and Han-Jia Ye},
  year = {2026},
  eprint = {2602.03478},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2602.03478},
}