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Advanced applied mathematics problems are underrepresented in existing Large Language Model (LLM) benchmark datasets. To address this, we introduce HARDMath, a dataset inspired by a graduate course on asymptotic methods, featuring…

Large language models (LLMs) are known to be trained on vast amounts of data, which may unintentionally or intentionally include data from commonly used benchmarks. This inclusion can lead to cheatingly high scores on model leaderboards,…

Computation and Language · Computer Science 2025-03-19 Huixuan Zhang , Yun Lin , Xiaojun Wan

The rapid evolution of Large Language Models (LLMs) has outpaced the development of model evaluation, highlighting the need for continuous curation of new, challenging benchmarks. However, manual curation of high-quality, human-aligned…

Machine Learning · Computer Science 2024-10-16 Tianle Li , Wei-Lin Chiang , Evan Frick , Lisa Dunlap , Tianhao Wu , Banghua Zhu , Joseph E. Gonzalez , Ion Stoica

We introduce SpreadsheetBench, a challenging spreadsheet manipulation benchmark exclusively derived from real-world scenarios, designed to immerse current large language models (LLMs) in the actual workflow of spreadsheet users. Unlike…

Computation and Language · Computer Science 2024-10-18 Zeyao Ma , Bohan Zhang , Jing Zhang , Jifan Yu , Xiaokang Zhang , Xiaohan Zhang , Sijia Luo , Xi Wang , Jie Tang

The advances of large foundation models necessitate wide-coverage, low-cost, and zero-contamination benchmarks. Despite continuous exploration of language model evaluations, comprehensive studies on the evaluation of Large Multi-modal…

Computation and Language · Computer Science 2025-09-19 Kaichen Zhang , Bo Li , Peiyuan Zhang , Fanyi Pu , Joshua Adrian Cahyono , Kairui Hu , Shuai Liu , Yuanhan Zhang , Jingkang Yang , Chunyuan Li , Ziwei Liu

Large language models are trained on vast amounts of internet data, prompting concerns and speculation that they have memorized public benchmarks. Going from speculation to proof of contamination is challenging, as the pretraining data used…

Computation and Language · Computer Science 2023-11-27 Yonatan Oren , Nicole Meister , Niladri Chatterji , Faisal Ladhak , Tatsunori B. Hashimoto

The rapid adoption of LLMs in both research and industry highlights the challenges of deploying them safely and reveals a gap in the systematic evaluation of toxicity benchmarks. As organizations increasingly rely on these benchmarks to…

Artificial Intelligence · Computer Science 2026-05-12 Regina Gugg , Selina Niederländer , Andreas Stöckl , Martin Flechl

Hampering the interpretation of benchmark scores, evaluation data contamination has become a growing concern in the evaluation of LLMs, and an active area of research studies its effects. While evaluation data contamination is easily…

Computation and Language · Computer Science 2024-11-07 Aaditya K. Singh , Muhammed Yusuf Kocyigit , Andrew Poulton , David Esiobu , Maria Lomeli , Gergely Szilvasy , Dieuwke Hupkes

As large language models (LLMs) continue to advance, the need for up-to-date and well-organized benchmarks becomes increasingly critical. However, many existing datasets are scattered, difficult to manage, and make it challenging to perform…

Machine Learning · Computer Science 2025-06-03 Eunsu Kim , Haneul Yoo , Guijin Son , Hitesh Patel , Amit Agarwal , Alice Oh

The problem of data contamination is now almost inevitable during the development of large language models (LLMs), with the training data commonly integrating those evaluation benchmarks even unintentionally. This problem subsequently makes…

Computation and Language · Computer Science 2025-09-19 Ruijie Hou , Yueyang Jiao , Hanxu Hu , Yingming Li , Wai Lam , Huajian Zhang , Hongyuan Lu

The rapid advancement of multimodal large language models (MLLMs) has significantly enhanced performance across benchmarks. However, data contamination-unintentional memorization of benchmark data during model training-poses critical…

Computer Vision and Pattern Recognition · Computer Science 2025-09-23 Dingjie Song , Sicheng Lai , Mingxuan Wang , Shunian Chen , Lichao Sun , Benyou Wang

We propose that benchmarking LLMs on questions which have no reasonable answer actually isn't as silly as it sounds. We also present a benchmark that allows such testing and a method to modify the existing datasets, and discover that…

Computation and Language · Computer Science 2025-06-06 K. O. T. Erziev

As LLM-based agents are increasingly deployed in real-life scenarios, existing benchmarks fail to capture their inherent complexity of handling extensive information, leveraging diverse resources, and managing dynamic user interactions. To…

Computation and Language · Computer Science 2025-10-20 Wei He , Yueqing Sun , Hongyan Hao , Xueyuan Hao , Zhikang Xia , Qi Gu , Chengcheng Han , Dengchang Zhao , Hui Su , Kefeng Zhang , Man Gao , Xi Su , Xiaodong Cai , Xunliang Cai , Yu Yang , Yunke Zhao

The rapid advancement of reasoning capabilities in large language models (LLMs) has led to notable improvements on mathematical benchmarks. However, many of the most commonly used evaluation datasets (e.g., AIME 2024) are widely available…

Artificial Intelligence · Computer Science 2026-01-16 Mislav Balunović , Jasper Dekoninck , Ivo Petrov , Nikola Jovanović , Martin Vechev

Large Language Models (LLMs) hold significant potential for advancing fact-checking by leveraging their capabilities in reasoning, evidence retrieval, and explanation generation. However, existing benchmarks fail to comprehensively evaluate…

Computation and Language · Computer Science 2025-06-17 Shuo Yang , Yuqin Dai , Guoqing Wang , Xinran Zheng , Jinfeng Xu , Jinze Li , Zhenzhe Ying , Weiqiang Wang , Edith C. H. Ngai

The rapid development of Large Language Models (LLMs) has transformed fake news detection and fact-checking tasks from simple classification to complex reasoning. However, evaluation frameworks have not kept pace. Current benchmarks are…

Computation and Language · Computer Science 2026-04-21 Cheng Xu , Changhong Jin , Yingjie Niu , Nan Yan , Yuke Mei , Shuhao Guan , Liming Chen , M-Tahar Kechadi

Recent studies have raised significant concerns regarding the reliability of current mathematics benchmarks, highlighting issues such as simplistic design and potential data contamination. Consequently, developing a reliable benchmark that…

Computation and Language · Computer Science 2025-08-14 Zijin Hong , Hao Wu , Su Dong , Junnan Dong , Yilin Xiao , Yujing Zhang , Zhu Wang , Feiran Huang , Linyi Li , Hongxia Yang , Xiao Huang

Recently, large language models (LLMs) have shown great promise in automating unit test generation, significantly reducing the manual effort required by developers. To effectively evaluate the capabilities of LLMs in this domain, it is…

Software Engineering · Computer Science 2025-08-04 Dong Huang , Jie M. Zhang , Mark Harman , Qianru Zhang , Mingzhe Du , See-Kiong Ng

As the mathematical capabilities of large language models (LLMs) improve, it becomes increasingly important to evaluate their performance on research-level tasks at the frontier of mathematical knowledge. However, existing benchmarks are…

Understanding human intent is a complex, high-level task for large language models (LLMs), requiring analytical reasoning, contextual interpretation, dynamic information aggregation, and decision-making under uncertainty. Real-world public…

Computation and Language · Computer Science 2025-10-21 Xiaozhe Li , TianYi Lyu , Siyi Yang , Yuxi Gong , Yizhao Yang , Jinxuan Huang , Ligao Zhang , Zhuoyi Huang , Qingwen Liu