_version_ 1866917473562918912
author Zhu, Minhui
Tian, Minyang
Yang, Xiaocheng
Zhou, Tianci
Yuan, Lifan
Zhu, Penghao
Chertkov, Eli
Liu, Shengyan
Du, Yufeng
Ji, Ziming
Das, Indranil
Chen, Qingzhi
Cao, Junyi
Du, Yufeng
Yu, Jiabin
Wu, Peixue
He, Jinchen
Su, Yifan
Jiang, Yikun
Zhang, Yujie
Liu, Chang
Huang, Ze-Min
Jia, Weizhen
Wang, Yunkai
Jafarpour, Farshid
Zhao, Yong
Chen, Xinan
Shelton, Jessie
Young, Aaron W.
Bartolotta, John
Xu, Wenchao
Sun, Yue
Chu, Anjun
Colussi, Victor
Akers, Chris
Brooks, Nathan
Fu, Wenbo
Zhao, Jinchao
Qi, Marvin
Mu, Anqi
Yang, Yubo
Zang, Allen
Lyu, Yang
Mai, Peizhi
Wilson, Christopher
Guo, Xuefei
Zhou, Juntai
Inafuku, Daniel
Xue, Chi
Gao, Luyu
Yang, Ze
Hein, Yaïr
Kahn, Yonatan
Zhou, Kevin
Luo, Di
Wilson, John Drew
Reilly, Jarrod T.
Bandak, Dmytro
Press, Ofir
Yang, Liang
Wang, Xueying
Tong, Hao
Chia, Nicolas
Huerta, Eliu
Peng, Hao
author_facet Zhu, Minhui
Tian, Minyang
Yang, Xiaocheng
Zhou, Tianci
Yuan, Lifan
Zhu, Penghao
Chertkov, Eli
Liu, Shengyan
Du, Yufeng
Ji, Ziming
Das, Indranil
Chen, Qingzhi
Cao, Junyi
Du, Yufeng
Yu, Jiabin
Wu, Peixue
He, Jinchen
Su, Yifan
Jiang, Yikun
Zhang, Yujie
Liu, Chang
Huang, Ze-Min
Jia, Weizhen
Wang, Yunkai
Jafarpour, Farshid
Zhao, Yong
Chen, Xinan
Shelton, Jessie
Young, Aaron W.
Bartolotta, John
Xu, Wenchao
Sun, Yue
Chu, Anjun
Colussi, Victor
Akers, Chris
Brooks, Nathan
Fu, Wenbo
Zhao, Jinchao
Qi, Marvin
Mu, Anqi
Yang, Yubo
Zang, Allen
Lyu, Yang
Mai, Peizhi
Wilson, Christopher
Guo, Xuefei
Zhou, Juntai
Inafuku, Daniel
Xue, Chi
Gao, Luyu
Yang, Ze
Hein, Yaïr
Kahn, Yonatan
Zhou, Kevin
Luo, Di
Wilson, John Drew
Reilly, Jarrod T.
Bandak, Dmytro
Press, Ofir
Yang, Liang
Wang, Xueying
Tong, Hao
Chia, Nicolas
Huerta, Eliu
Peng, Hao
contents While large language models (LLMs) with reasoning capabilities are progressing rapidly on high-school math competitions and coding, can they reason effectively through complex, open-ended challenges found in frontier physics research? And crucially, what kinds of reasoning tasks do physicists want LLMs to assist with? To address these questions, we present the CritPt (Complex Research using Integrated Thinking - Physics Test, pronounced "critical point"), the first benchmark designed to test LLMs on unpublished, research-level reasoning tasks that broadly covers modern physics research areas, including condensed matter, quantum physics, atomic, molecular & optical physics, astrophysics, high energy physics, mathematical physics, statistical physics, nuclear physics, nonlinear dynamics, fluid dynamics and biophysics. CritPt consists of 71 composite research challenges designed to simulate full-scale research projects at the entry level, which are also decomposed to 190 simpler checkpoint tasks for more fine-grained insights. All problems are newly created by 50+ active physics researchers based on their own research. Every problem is hand-curated to admit a guess-resistant and machine-verifiable answer and is evaluated by an automated grading pipeline heavily customized for advanced physics-specific output formats. We find that while current state-of-the-art LLMs show early promise on isolated checkpoints, they remain far from being able to reliably solve full research-scale challenges: the best average accuracy among base models is only 5.7%, achieved by GPT-5 (high), moderately rising to around 10% when equipped with coding tools. Through the realistic yet standardized evaluation offered by CritPt, we highlight a large disconnect between current model capabilities and realistic physics research demands, offering a foundation to guide the development of scientifically grounded AI tools.
format Preprint
id arxiv_https___arxiv_org_abs_2509_26574
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Probing the Critical Point (CritPt) of AI Reasoning: a Frontier Physics Research Benchmark
Zhu, Minhui
Tian, Minyang
Yang, Xiaocheng
Zhou, Tianci
Yuan, Lifan
Zhu, Penghao
Chertkov, Eli
Liu, Shengyan
Du, Yufeng
Ji, Ziming
Das, Indranil
Chen, Qingzhi
Cao, Junyi
Du, Yufeng
Yu, Jiabin
Wu, Peixue
He, Jinchen
Su, Yifan
Jiang, Yikun
Zhang, Yujie
Liu, Chang
Huang, Ze-Min
Jia, Weizhen
Wang, Yunkai
Jafarpour, Farshid
Zhao, Yong
Chen, Xinan
Shelton, Jessie
Young, Aaron W.
Bartolotta, John
Xu, Wenchao
Sun, Yue
Chu, Anjun
Colussi, Victor
Akers, Chris
Brooks, Nathan
Fu, Wenbo
Zhao, Jinchao
Qi, Marvin
Mu, Anqi
Yang, Yubo
Zang, Allen
Lyu, Yang
Mai, Peizhi
Wilson, Christopher
Guo, Xuefei
Zhou, Juntai
Inafuku, Daniel
Xue, Chi
Gao, Luyu
Yang, Ze
Hein, Yaïr
Kahn, Yonatan
Zhou, Kevin
Luo, Di
Wilson, John Drew
Reilly, Jarrod T.
Bandak, Dmytro
Press, Ofir
Yang, Liang
Wang, Xueying
Tong, Hao
Chia, Nicolas
Huerta, Eliu
Peng, Hao
Artificial Intelligence
Other Condensed Matter
Computation and Language
High Energy Physics - Theory
Quantum Physics
While large language models (LLMs) with reasoning capabilities are progressing rapidly on high-school math competitions and coding, can they reason effectively through complex, open-ended challenges found in frontier physics research? And crucially, what kinds of reasoning tasks do physicists want LLMs to assist with? To address these questions, we present the CritPt (Complex Research using Integrated Thinking - Physics Test, pronounced "critical point"), the first benchmark designed to test LLMs on unpublished, research-level reasoning tasks that broadly covers modern physics research areas, including condensed matter, quantum physics, atomic, molecular & optical physics, astrophysics, high energy physics, mathematical physics, statistical physics, nuclear physics, nonlinear dynamics, fluid dynamics and biophysics. CritPt consists of 71 composite research challenges designed to simulate full-scale research projects at the entry level, which are also decomposed to 190 simpler checkpoint tasks for more fine-grained insights. All problems are newly created by 50+ active physics researchers based on their own research. Every problem is hand-curated to admit a guess-resistant and machine-verifiable answer and is evaluated by an automated grading pipeline heavily customized for advanced physics-specific output formats. We find that while current state-of-the-art LLMs show early promise on isolated checkpoints, they remain far from being able to reliably solve full research-scale challenges: the best average accuracy among base models is only 5.7%, achieved by GPT-5 (high), moderately rising to around 10% when equipped with coding tools. Through the realistic yet standardized evaluation offered by CritPt, we highlight a large disconnect between current model capabilities and realistic physics research demands, offering a foundation to guide the development of scientifically grounded AI tools.
title Probing the Critical Point (CritPt) of AI Reasoning: a Frontier Physics Research Benchmark
topic Artificial Intelligence
Other Condensed Matter
Computation and Language
High Energy Physics - Theory
Quantum Physics
url https://arxiv.org/abs/2509.26574