@article{rhorizonhowfarcanyourlargereasoningmodel, title = {R-Horizon: How Far Can Your Large Reasoning Model Really Go in Breadth and Depth?}, author = {Yi Lu and Jianing Wang and Linsen Guo and Wei He and Hongyin Tang and Tao Gui and Xuanjing Huang and Xuezhi Cao and Wei Wang and Xunliang Cai}, year = {2025}, eprint = {2510.08189}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2510.08189}, }