@article{towardsefficientmultillminference,
  title = {Towards Efficient Multi-LLM Inference: Characterization and Analysis of LLM Routing and Hierarchical Techniques},
  author = {Adarsh Prasad Behera and Jaya Prakash Champati and Roberto Morabito and Sasu Tarkoma and James Gross},
  year = {2025},
  eprint = {2506.06579},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2506.06579v1},
}