Team
FrontierCS 2 2026 · 61 authors
FrontierCS 2: A Benchmark for Computer Science R&D, in paper order.
Contributors 50
- Qiuyang Mang*
- Wenhao Chai*
- Runyuan He*
- Dongruixuan Li*
- Zihan Zheng*
- Yujun He*
- Xuanyi Zhou
- Hao Wang
- Siddhant Ray
- Bo Peng
- Ruyi Ji
- Shuo Yang
- Haocheng Xi
- Boru Chen
- Xinyang David Han
- Melissa Pan
- Mayank Mishra
- Boxi Yu
- Sijia Liu
- Kerem Akillioglu
- Yi Pan
- Zirui Wang
- Mert Cemri
- Diogo Antunes
- Yichuan Wang
- Aiwei Ivy Zhang
- Zhenyang Chen
- Qizheng Zhang
- Kaiyuan Liu
- Wenyuan Huang
- Sherry Ruan
- Shu Liu
- Dacheng Li
- Zerui Cheng
- Zeyu Shen
- Shang Zhou
- Hanfei Chen
- Yuzhong Zhang
- Bohan Lyu
- Qu Ao
- Han Zheng
- Chonghe Jiang
- Jingzhuo Hu
- Xiaokun Chen
- Kunjun Li
- Zhiqing Zhong
- Haoye Tian
- Tong Zhao
- Yunzhong He
- Hanchen Li
Advisors 11
- Ofir Press
- Jiantao Jiao
- Kunle Olukotun
- Karthik R. Narasimhan
- Jingbo Shang
- Koushik Sen
- Matei Zaharia
- Alex Dimakis
- Ion Stoica
- Joseph E. Gonzalez
- Alvin Cheung
* Equal contribution.
EasyPPO arXiv, September 2026 · 10 authors
EasyPPO: Stabilizing the Critic Is Key, in paper order.
- Xuanyi Zhou*
- Qiuyang Mang*
- Huanzhi Mao*
- Dacheng Li
- Wenhao Chai
- Mayank Mishra
- Yichuan Wang
- Karthik Narasimhan
- Alvin Cheung
- Joseph E. Gonzalez
* Equal contribution.
Elo-per-token arXiv, September 2026 · 9 authors
When Agents Slow Down: Understanding LLM Agents' Test-Time Strategies via Elo-per-token Analysis, in paper order.
- Kaiyuan Liu*
- Qiuyang Mang*
- Bo Peng
- Wenhao Chai
- Hanchen Li
- Shreyas Pimpalgaonkar
- Luke Zettlemoyer
- Alex Dimakis
- Alvin Cheung
* Equal contribution.
FrontierSmith NeurIPS 2026 Spotlight · 17 authors
FrontierSmith: Synthesizing Open-Ended Coding Problems at Scale, in paper order.
- Runyuan He*
- Qiuyang Mang*
- Shang Zhou
- Kaiyuan Liu
- Hanchen Li
- Huanzhi Mao
- Qizheng Zhang
- Zerui Li
- Bo Peng
- Lufeng Cheng
- Tianfu Fu
- Yichuan Wang
- Wenhao Chai
- Jingbo Shang
- Alex Dimakis
- Joseph E. Gonzalez
- Alvin Cheung
* Equal contribution.
FrontierCS ICML 2026 · 60 authors
FrontierCS: Evolving Challenges for Evolving Intelligence, in paper order.
Contributors 48
- Qiuyang Mang*
- Wenhao Chai*
- Zhifei Li*
- Huanzhi Mao*
- Shang Zhou*
- Alexander Du*
- Hanchen Li*
- Shu Liu*
- Edwin Chen
- Yichuan Wang
- Xieting Chu
- Zerui Cheng
- Yuan Xu
- Tian Xia
- Zirui Wang
- Tianneng Shi
- Jianzhu Yao
- Yilong Zhao
- Qizheng Zhang
- Charlie F. Ruan
- Zeyu Shen
- Kaiyuan Liu
- Zhaoyang Hong
- Alex Gu
- Ziyi Zhang
- Runyuan He
- Dong Xing
- Zerui Li
- Zirong Zeng
- Yige Jiang
- Lufeng Cheng
- Ziyi Zhao
- Youran Sun
- Suyang Zhong
- Junpeng Wang
- Donglin Li
- Wenyuan Huang
- Jialiang Gu
- Wesley Kai Zheng
- Wangmeiyu Zhang
- Ruyi Ji
- Xuechang Tu
- Zihan Zheng
- Zhaozi Wang
- Zexing Chen
- Kangyang Zhou
- Jingbang Chen
- Jialu Zhang
Advisors 12
- Aleksandra Korolova
- Peter Henderson
- Pramod Viswanath
- Vijay Ganesh
- Saining Xie
- Zhuang Liu
- Dawn Song
- Sewon Min
- Ion Stoica
- Joseph E. Gonzalez*
- Jingbo Shang*
- Alvin Cheung*
* Equal contribution among contributors; equal advising among advisors.
LiveCodeBench Pro NeurIPS 2025 · 19 authors
LiveCodeBench Pro: How Do Olympiad Medalists Judge LLMs in Competitive Programming?, in paper order.
- Zihan Zheng*
- Zerui Cheng*
- Zeyu Shen*
- Shang Zhou*
- Kaiyuan Liu*
- Hansen He*
- Dongruixuan Li
- Stanley Wei
- Hangyi Hao
- Jianzhu Yao
- Peiyao Sheng
- Zixuan Wang
- Wenhao Chai
- Aleksandra Korolova
- Peter Henderson
- Sanjeev Arora
- Pramod Viswanath
- Jingbo Shang
- Saining Xie
* Equal contribution.
Institutions
Sponsors
Our lead sponsor, providing the compute for FrontierCS 2.
Also supported by
Contact
Send questions and leaderboard submissions to either of us.
-
Qiuyang MangUC Berkeleyqmang@berkeley.edu -
Wenhao ChaiPrincetonwenhao.chai@princeton.edu