@misc{chen2023frugalgpt,
  title={FrugalGPT: How to Use Large Language Models While Reducing Cost and Improving Performance},
  author={Lingjiao Chen and Matei Zaharia and James Zou},
  year={2023},
  eprint={2305.05176},
  archivePrefix={arXiv},
  primaryClass={cs.LG},
  url={https://arxiv.org/abs/2305.05176}
}