@article{thelonghorizontaskmiragediagnosingwherea,
  title = {The Long-Horizon Task Mirage? Diagnosing Where and Why Agentic Systems Break},
  author = {Xinyu Jessica Wang and Haoyue Bai and Yiyou Sun and Haorui Wang and Shuibai Zhang and Wenjie Hu and Mya Schroder and Bilge Mutlu and Dawn Song and Robert D Nowak},
  year = {2026},
  eprint = {2604.11978},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.11978},
}