@article{aresadaptivereasoningeffortselectionfore,
  title = {Ares: Adaptive Reasoning Effort Selection for Efficient LLM Agents},
  author = {Jingbo Yang and Bairu Hou and Wei Wei and Yujia Bao and Shiyu Chang},
  year = {2026},
  eprint = {2603.07915},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2603.07915},
}