@article{onlinepandorasboxforcontextualllmcascadi,
  title = {Online Pandora's Box for Contextual LLM Cascading},
  author = {Alexandre Belloni and Yan Chen and Yehua Wei},
  year = {2026},
  eprint = {2606.07392},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.07392},
}