Bingxiang He

PhD student, Computer Science and Technology, Tsinghua University, Tsinghua University

Joined

June 2022

Names

Bingxiang He (Preferred)

Emails

****@mails.tsinghua.edu.cn (Confirmed)

****@gmail.com (Confirmed)

****@mails.tsinghua.edu.cn (Confirmed)

Personal Links

Career & Education History

PhD student

Computer Science and Technology, Tsinghua University, Tsinghua University (tsinghua.edu.cn)

2024 – 2029

Undergrad student

Computer Science and Technology, Tsinghua University, Tsinghua University (tsinghua.edu.cn)

2020 – 2024

Advisors, Relations & Conflicts

PhD Advisor

Zhiyuan Liu

2024 – Present

Expertise

NLP

Present

Publications

Can LLM Agents Use Tools Economically? Benchmarking Cost-Optimal Planning and Adaptive Replanning in Dynamic Environments
Jiayu Liu, Cheng Qian, Zhaochen Su, Qing Zong, Shijue Huang, Bingxiang He, Heng Ji, Yi R. Fung
- MSLD 2026 Poster
- Readers: Everyone
World Model as Tool: An Empirical Study on Agent Foresight Governance
Cheng Qian, Emre Can Acikgoz, Bingxuan Li, Xiusi Chen, Yuji Zhang, Bingxiang He, Qinyu Luo, Dilek Hakkani-Tür, Gokhan Tur, Yunzhu Li, Heng Ji
- MSLD 2026 Poster
- Readers: Everyone
How Far Can Unsupervised RLVR Scale LLM Training?
Bingxiang He, Yuxin Zuo, Zeyuan Liu, Shangziqi Zhao, Zixuan Fu, Junlin Yang, Cheng Qian, Kaiyan Zhang, Yuchen Fan, Ganqu Cui, Xiusi Chen, Youbang Sun, Xingtai Lv, Xuekai Zhu, Li Sheng, Ran Li, Huan-ang Gao, Yuchen Zhang, Lifan Yuan, Bowen Zhou et al. (2 additional authors not shown)
- ICLR 2026 Poster
- Readers: Everyone
CPMöbius: Iterative Coach–Player Reasoning for Data-Free Reinforcement Learning
Ran Li, Zeyuan Liu, Yinghao Chen, Bingxiang He, Jiarui Yuan, Zixuan Fu, Weize Chen, Jinyi Hu, Chen Qian, Zhiyuan Liu, Maosong Sun
- Submitted to ICLR 2026
- Readers: Everyone
Process Reinforcement through Implicit Rewards
Ganqu Cui, Lifan Yuan, Zefan Wang, Hanbin Wang, Yuchen Zhang, Jiacheng Chen, Wendi Li, Bingxiang He, Yuchen Fan, Tianyu Yu, Qixin Xu, Weize Chen, Jiarui Yuan, Huayu Chen, Kaiyan Zhang, Xingtai Lv, Shuo Wang, Yuan Yao, Xu Han, Hao Peng et al. (5 additional authors not shown)
- Submitted to ICLR 2026
- Readers: Everyone
CubeBench: Diagnosing Interactive, Long-Horizon Physical Intelligence under Partial Observations
Huan-ang Gao, Zikang Zhang, Tianwei Luo, Kaisen Yang, Xinzhe Juan, Jiahao Qiu, Tianxing Chen, Bingxiang He, Hao Zhao, Hao Zhou, Shilong Liu, Mengdi Wang
- ICLR 2026 Poster
- Readers: Everyone
Towards a Unified View of Large Language Model Post-Training
Xingtai Lv, Yuxin Zuo, Youbang Sun, Hongyi Liu, Yuntian Wei, Zhekai Chen, Lixuan He, Xuekai Zhu, Kaiyan Zhang, Bingxiang He, Bingning Wang, Ning Ding, Bowen Zhou
- ICLR 2026 Conference Desk Rejected Submission
- Readers: Everyone
AIR: A Systematic Analysis of Annotations, Instructions, and Response Pairs in Preference Dataset
Bingxiang He, Wenbin Zhang, Jiaxi Song, Cheng Qian, Zixuan Fu, Bowen Sun, Ning Ding, Haiwen Hong, Longtao Huang, Hui Xue, Ganqu Cui, Wanxiang Che, Zhiyuan Liu, Maosong Sun
- COLM 2025
- Readers: Everyone
Improving Zero-Shot Generalization of Instruction Tuning by Data Arrangement
Bingxiang He, Ning Ding, Cheng Qian, Jia Deng, Ganqu Cui, Lifan Yuan, Haiwen Hong, Huan-ang Gao, Longtao Huang, Hui Xue', Huimin Chen, Zhiyuan Liu, Maosong Sun
- ICLR 2025 Conference Withdrawn Submission
- Readers: Everyone
ULTRAFEEDBACK: Boosting Language Models with Scaled AI Feedback
Ganqu Cui, Lifan Yuan, Ning Ding, Guanming Yao, Bingxiang He, Wei Zhu, Yuan Ni, Guotong Xie, Ruobing Xie, Yankai Lin, Zhiyuan Liu, Maosong Sun
- ICML 2024 Poster
- Readers: Everyone

View all 15 publications

Co-Authors

View all 93 co-authors