@article{he2026frontiersmith,
  title={{FrontierSmith: Synthesizing Open-Ended Coding Problems at Scale}},
  author={He, Runyuan and Mang, Qiuyang and Zhou, Shang and Liu, Kaiyuan and Li, Hanchen and Mao, Huanzhi and Zhang, Qizheng and Li, Zerui and Peng, Bo and Cheng, Lufeng and others},
  journal={arXiv preprint arXiv:2605.14445},
  year={2026}
}