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Large Language Models (LLMs) have demonstrated impressive capabilities in code generation. However, current evaluation datasets suffer from issues such as the lack of runnable test cases, deviation from the distribution of real-world code,…

Software Engineering · Computer Science 2025-08-06 Haiyang Li

Large language models (LLMs) have demonstrated good performance in general code generation; however, their capabilities in quantum code generation remain insufficiently studied. This paper presents QuanBench, a benchmark for evaluating LLMs…

Software Engineering · Computer Science 2025-10-21 Xiaoyu Guo , Minggu Wang , Jianjun Zhao

Large Language Models (LLMs) have demonstrated remarkable capabilities in various tasks, yet code generation remains a major challenge. Current approaches for obtaining high-quality code data primarily focus on (i) collecting large-scale…

Computation and Language · Computer Science 2025-02-18 Yichuan Ma , Yunfan Shao , Peiji Li , Demin Song , Qipeng Guo , Linyang Li , Xipeng Qiu , Kai Chen

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

The critique capacity of Large Language Models (LLMs) is essential for reasoning abilities, which can provide necessary suggestions (e.g., detailed analysis and constructive feedback). Therefore, how to evaluate the critique capacity of…

Evaluating test cases automatically generated by Large Language Models (LLMs) is a critical yet challenging task. Existing benchmarks often evaluate the exclusion ratio on large, unstructured collections of wrong codes, suffering from high…

Computation and Language · Computer Science 2026-03-26 Xianzhen Luo , Jinyang Huang , Wenzhen Zheng , Qingfu Zhu , Mingzheng Xu , Yiheng Xu , Yuantao Fan , Wanxiang Che

To extend the scope of coding queries to more realistic settings, we propose ODEX, the first Open-Domain EXecution-based natural language (NL) to Python code generation dataset. ODEX has 945 NL-Code pairs spanning 79 diverse libraries,…

Software Engineering · Computer Science 2023-05-22 Zhiruo Wang , Shuyan Zhou , Daniel Fried , Graham Neubig

Program synthesis strives to generate a computer program as a solution to a given problem specification, expressed with input-output examples or natural language descriptions. The prevalence of large language models advances the…

Machine Learning · Computer Science 2023-03-01 Erik Nijkamp , Bo Pang , Hiroaki Hayashi , Lifu Tu , Huan Wang , Yingbo Zhou , Silvio Savarese , Caiming Xiong

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

Symbolic execution is a powerful technique for bug finding and program testing. It is successful in finding bugs in real-world code. The core reasoning techniques use constraint solving, path exploration, and search, which are also the same…

Software Engineering · Computer Science 2020-07-20 Sahil Verma , Roland H. C. Yap

Large pre-trained code generation models, such as OpenAI Codex, can generate syntax- and function-correct code, making the coding of programmers more productive and our pursuit of artificial general intelligence closer. In this paper, we…

Machine Learning · Computer Science 2024-07-11 Qinkai Zheng , Xiao Xia , Xu Zou , Yuxiao Dong , Shan Wang , Yufei Xue , Zihan Wang , Lei Shen , Andi Wang , Yang Li , Teng Su , Zhilin Yang , Jie Tang

Code Large Language Models (CLLMs) have exhibited outstanding performance in program synthesis, attracting the focus of the research community. The evaluation of CLLM's program synthesis capability has generally relied on manually curated…

Software Engineering · Computer Science 2025-05-13 Longtian Wang , Tianlin Li , Xiaofei Xie , Yuhan Zhi , Jian Wang , Chao Shen

We introduce ${\rm C{\small LEVER}}$, a high-quality, curated benchmark of 161 problems for end-to-end verified code generation in Lean. Each problem consists of (1) the task of generating a specification that matches a held-out…

As LLM agents are increasingly built around reusable skills, a central challenge is no longer only whether agents can use provided skills, but whether they can generate correct, reusable, and executable skills from repositories and…

Artificial Intelligence · Computer Science 2026-05-19 Yifan Zhou , Zhentao Zhang , Ziming Cheng , Shuo Zhang , Qizhen Lan , Zhangquan Chen , Zhi Yang , QianyuXu , Ronghao Chen , Huacan Wang , Sen Hu

With the rapid advancement of Large Language Models (LLMs), the demand for robust instruction-following capabilities in code generation tasks has grown significantly. Code generation not only facilitates faster prototyping and automated…

Software Engineering · Computer Science 2025-08-05 Kaiwen Yan , Hongcheng Guo , Xuanqing Shi , Shaosheng Cao , Donglin Di , Zhoujun Li

Code large language models (LLMs) enhance programming by understanding and generating code across languages, offering intelligent feedback, bug detection, and code updates through reflection, improving development efficiency and…

Software Engineering · Computer Science 2025-07-15 Wei Zhang , Jian Yang , Jiaxi Yang , Ya Wang , Zhoujun Li , Zeyu Cui , Binyuan Hui , Junyang Lin

Despite the recent advances showing that a model pre-trained on large-scale source code data is able to gain appreciable generalization capability, it still requires a sizeable amount of data on the target task for fine-tuning. And the…

Software Engineering · Computer Science 2023-02-13 Changan Niu , Chuanyi Li , Vincent Ng , Bin Luo

Recent years have seen substantial progress in automated design-to-code generation, with many methods proposed for generating HTML and CSS from webpage screenshots. However, the absence of a standardized evaluation platform makes it…

Software Engineering · Computer Science 2026-05-14 Chinh T. Le , Trevor Ong Yee Siang , Jingyu Xiao , Yuxuan Wan , Yintong Huo

Code completion, a key downstream task in code generation, is one of the most frequent and impactful methods for enhancing developer productivity in software development. As intelligent completion tools evolve, we need a robust evaluation…

Software Engineering · Computer Science 2024-10-25 Zhenyu Pan , Rongyu Cao , Yongchang Cao , Yingwei Ma , Binhua Li , Fei Huang , Han Liu , Yongbin Li

Current benchmarks for coding evaluate language models (LMs) on concrete, well-specified tasks such as fixing specific bugs or writing targeted tests. However, human programmers do not spend all day incessantly addressing isolated tasks.…

Software Engineering · Computer Science 2026-05-14 John Yang , Kilian Lieret , Joyce Yang , Carlos E. Jimenez , Muhtasham Oblokulov , Aryan Siddiqui , Ofir Press , Ludwig Schmidt , Diyi Yang
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