@article{reasoningisnotfreerobustadaptivecosteffi,
  title = {Reasoning Is Not Free: Robust Adaptive Cost-Efficient Routing for LLM-as-a-Judge},
  author = {Wenbo Zhang and Lijinghua Zhang and Liner Xiang and Hengrui Cai},
  year = {2026},
  eprint = {2605.10805},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.10805},
}