@article{costoptimalllmroutingwithlimiteduserfeed,
  title = {Cost-Optimal LLM Routing with Limited User Feedback under User Satisfaction Guarantees},
  author = {Herbert Woisetschläger and Arastun Mammadli and Ryan Zhang and Shiqiang Wang},
  year = {2026},
  eprint = {2606.19376},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.19376},
}