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The evaluation of code-generating Large Language Models (LLMs) is fundamentally constrained by two intertwined challenges: a reliance on static, easily contaminated problem sources and the use of superficial, low-rigor testing. This paper…

Software Engineering · Computer Science 2026-02-04 Zhe Zhang , Runlin Liu , Aishan Liu , Xingyu Liu , Xiang Gao , Hailong Sun

The automatic generation of Verilog code using Large Language Models (LLMs) has garnered significant interest in hardware design automation. However, existing benchmarks for evaluating LLMs in Verilog generation fall short in replicating…

Machine Learning · Computer Science 2025-07-23 Pengwei Jin , Di Huang , Chongxiao Li , Shuyao Cheng , Yang Zhao , Xinyao Zheng , Jiaguo Zhu , Shuyi Xing , Bohan Dou , Rui Zhang , Zidong Du , Qi Guo , Xing Hu

Large Language Models (LLMs) have greatly advanced code auto-completion systems, with a potential for substantial productivity enhancements for developers. However, current benchmarks mainly focus on single-file tasks, leaving an assessment…

Computation and Language · Computer Science 2023-10-05 Tianyang Liu , Canwen Xu , Julian McAuley

Large Language Models (LLMs) have significantly advanced the state-of-the-art in various coding tasks. Beyond directly answering user queries, LLMs can also serve as judges, assessing and comparing the quality of responses generated by…

Computation and Language · Computer Science 2025-08-15 Hongchao Jiang , Yiming Chen , Yushi Cao , Hung-yi Lee , Robby T. Tan

Code completion has become a central task, gaining significant attention with the rise of large language model (LLM)-based tools in software engineering. Although recent advances have greatly improved LLMs' code completion abilities,…

Software Engineering · Computer Science 2026-01-23 Jiajun Zhang , Zeyu Cui , Lei Zhang , Jian Yang , Jiaxi Yang , Qiang Liu , Zilei Wang , Binyuan Hui , Liang Wang , Junyang Lin

Large language models (LLMs) have demonstrated remarkable progress in code generation, but many existing benchmarks are approaching saturation and offer little guarantee on the trustworthiness of the generated programs. To improve…

Software Engineering · Computer Science 2025-10-08 Xun Deng , Sicheng Zhong , Barış Bayazıt , Andreas Veneris , Fan Long , Xujie Si

Evaluating Large Language Models (LLMs) with respect to real-world code complexity is essential. Otherwise, there is a risk of overestimating LLMs' programming abilities based on simplistic benchmarks, only to be disappointed when using…

Software Engineering · Computer Science 2026-02-24 Yang Chen , Shuyang Liu , Reyhaneh Jabbarvand

Instruction following is one of the fundamental capabilities of large language models (LLMs). As the ability of LLMs is constantly improving, they have been increasingly applied to deal with complex human instructions in real-world…

Computation and Language · Computer Science 2024-11-01 Bosi Wen , Pei Ke , Xiaotao Gu , Lindong Wu , Hao Huang , Jinfeng Zhou , Wenchuang Li , Binxin Hu , Wendy Gao , Jiaxin Xu , Yiming Liu , Jie Tang , Hongning Wang , Minlie Huang

Large language models (LLMs) have demonstrated strong performance on function-level code generation benchmarks, yet real-world software development increasingly demands class-level implementations that integrate multiple methods,…

Software Engineering · Computer Science 2025-11-06 Musfiqur Rahman , SayedHassan Khatoonabadi , Emad Shihab

With the emergence of Large Language Models (LLMs), there has been a significant improvement in the programming capabilities of models, attracting growing attention from researchers. Evaluating the programming capabilities of LLMs is…

Large Language Models (LLMs) have demonstrated remarkable performance on assisting humans in programming and facilitating programming automation. However, existing benchmarks for evaluating the code understanding and generation capacities…

Computation and Language · Computer Science 2024-06-10 Weixiang Yan , Haitian Liu , Yunkun Wang , Yunzhe Li , Qian Chen , Wen Wang , Tingyu Lin , Weishan Zhao , Li Zhu , Hari Sundaram , Shuiguang Deng

Instruction-following is a foundational capability of large language models (LLMs), with its improvement hinging on scalable and accurate feedback from judge models. However, the reliability of current judge models in instruction-following…

Computation and Language · Computer Science 2026-04-17 Bosi Wen , Yilin Niu , Cunxiang Wang , Xiaoying Ling , Ying Zhang , Pei Ke , Hongning Wang , Minlie Huang

Large language models (LLMs) have recently demonstrated strong capabilities in generating machine learning (ML) code, enabling end-to-end pipeline construction from natural language instructions. However, existing benchmarks for ML code…

Multimodal Large Language Models (MLLMs) have demonstrated remarkable capabilities in automated front-end engineering, e.g., generating UI code from visual designs. However, existing front-end UI code generation benchmarks have the…

Software Engineering · Computer Science 2026-03-17 Jingyu Xiao , Ming Wang , Man Ho Lam , Yuxuan Wan , Junliang Liu , Yintong Huo , Michael R. Lyu

While large language models (LLMs) have exhibited impressive instruction-following capabilities, it is still unclear whether and to what extent they can respond to explicit constraints that might be entailed in various instructions. As a…

Computation and Language · Computer Science 2024-01-02 Yihan Chen , Benfeng Xu , Quan Wang , Yi Liu , Zhendong Mao

Evaluating Large Language Models (LLMs) on repository-level feature implementation is a critical frontier in software engineering. However, establishing a benchmark that faithfully mirrors realistic development scenarios remains a…

Computation and Language · Computer Science 2026-02-19 Haorui Chen , Chengze Li , Jia Li

Large language models (LLMs) are gaining increasing popularity in software engineering (SE) due to their unprecedented performance across various applications. These models are increasingly being utilized for a range of SE tasks, including…

Software Engineering · Computer Science 2025-11-05 Xing Hu , Feifei Niu , Junkai Chen , Xin Zhou , Junwei Zhang , Junda He , Xin Xia , David Lo

Implementing new features in repository-level codebases is a crucial application of code generation models. However, current benchmarks lack a dedicated evaluation framework for this capability. To fill this gap, we introduce FEA-Bench, a…

Software Engineering · Computer Science 2025-06-23 Wei Li , Xin Zhang , Zhongxin Guo , Shaoguang Mao , Wen Luo , Guangyue Peng , Yangyu Huang , Houfeng Wang , Scarlett Li

Large Language Models (LLMs) have demonstrated their remarkable capabilities in numerous fields. This survey focuses on how LLMs empower users, regardless of their technical background, to use human languages to automatically generate…

Software Engineering · Computer Science 2025-04-03 Nam Huynh , Beiyu Lin

Large Language Models (LLMs) have demonstrated remarkable instruction-following capabilities across various applications. However, their performance in multilingual settings lacks systematic investigation, with existing evaluations lacking…

Computation and Language · Computer Science 2025-11-04 Zhenyu Li , Kehai Chen , Yunfei Long , Xuefeng Bai , Yaoyin Zhang , Xuchen Wei , Juntao Li , Min Zhang