@misc{luo2026agenticabstention,
  title={Agentic Abstention: Do Agents Know When to Stop Instead of Act?},
  author={Han Luo and Bingbing Wen and Lucy Lu Wang},
  year={2026},
  eprint={2606.28733},
  archivePrefix={arXiv},
  primaryClass={cs.AI},
  url={https://arxiv.org/abs/2606.28733}
}