@article{deepresearch9kachallengingbenchmarkdatas, title = {DeepResearch-9K: A Challenging Benchmark Dataset of Deep-Research Agent}, author = {Tongzhou Wu and Yuhao Wang and Xinyu Ma and Xiuqiang He and Shuaiqiang Wang and Dawei Yin and Xiangyu Zhao}, year = {2026}, eprint = {2603.01152}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2603.01152}, }