@article{optimizingreasoningefficiencythroughprom,
  title = {Optimizing Reasoning Efficiency through Prompt Difficulty Prediction},
  author = {Bo Zhao and Berkcan Kapusuzoglu and Kartik Balasubramaniam and Sambit Sahu and Supriyo Chakraborty and Genta Indra Winata},
  year = {2025},
  eprint = {2511.03808},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2511.03808},
}