@article{echon1affectiverlfrontier,
  title = {Echo-N1: Affective RL Frontier},
  author = {Naifan Zhang and Ruihan Sun and Ruixi Su and Shiqi Ma and Shiya Zhang and Xianna Weng and Xiaofan Zhang and Yuhan Zhan and Yuyang Xu and Zhaohan Chen and Zhengyuan Pan and Ziyi Song},
  year = {2025},
  eprint = {2512.00344},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2512.00344},
}