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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

We introduce ISO-Bench, a benchmark for coding agents to test their capabilities on real-world inference optimization tasks. These tasks were taken from vLLM and SGLang, two of the most popular LLM serving frameworks. Each task provides an…

Machine Learning · Computer Science 2026-02-24 Ayush Nangia , Shikhar Mishra , Aman Gokrani , Paras Chopra

We introduce WebApp1K, a practical code-generation benchmark to measure LLM ability to develop web apps. This benchmark aims to calibrate LLM output and aid the models to progressively improve code correctness and functionality. The…

Software Engineering · Computer Science 2024-08-02 Yi Cui

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

The performance of large language models (LLMs) on existing reasoning benchmarks has significantly improved over the past years. In response, we present JEEBench, a considerably more challenging benchmark dataset for evaluating the problem…

Computation and Language · Computer Science 2023-10-24 Daman Arora , Himanshu Gaurav Singh , Mausam

While large language models (LLMs) have shown strong performance in math and logic reasoning, their ability to handle combinatorial optimization (CO) -- searching high-dimensional solution spaces under hard constraints -- remains…

Artificial Intelligence · Computer Science 2026-04-13 Xia Jiang , Jing Chen , Cong Zhang , Jie Gao , Chengpeng Hu , Chenhao Zhang , Yaoxin Wu , Yingqian Zhang

Code review is a cornerstone of software quality assurance, and recent advances in Large Language Models (LLMs) have shown promise in its automation. However, existing benchmarks for LLM-based code review face three major limitations. Lack…

Software Engineering · Computer Science 2026-01-01 Ruida Hu , Xinchen Wang , Xin-Cheng Wen , Zhao Zhang , Bo Jiang , Pengfei Gao , Chao Peng , Cuiyun Gao

Existing code generation benchmarks primarily evaluate functional correctness, with limited focus on code efficiency and often restricted to a single language like Python. To address this gap, we introduce EffiBench-X, the first…

Computation and Language · Computer Science 2025-05-20 Yuhao Qing , Boyu Zhu , Mingzhe Du , Zhijiang Guo , Terry Yue Zhuo , Qianru Zhang , Jie M. Zhang , Heming Cui , Siu-Ming Yiu , Dong Huang , See-Kiong Ng , Luu Anh Tuan

Large language model (LLM)-based reasoning systems have recently achieved gold medal-level performance in the IMO 2025 competition, writing mathematical proofs where, to receive full credit, each step must be not only correct but also…

Artificial Intelligence · Computer Science 2025-10-16 Shrey Pandit , Austin Xu , Xuan-Phi Nguyen , Yifei Ming , Caiming Xiong , Shafiq Joty

This paper investigates how large language models (LLMs) are reshaping competitive programming. The field functions as an intellectual contest within computer science education and is marked by rapid iteration, real-time feedback,…

Human-Computer Interaction · Computer Science 2026-02-09 Dongyijie Primo Pan , Lan Luo , Ji Zhu , Zhiqi Gao , Xin Tong , Pan Hui

Code generation and comprehension by Large Language Models (LLMs) have emerged as core drivers of industrial intelligence and decision optimization, finding widespread application in fields such as finance, automation, and aerospace.…

Software Engineering · Computer Science 2026-04-06 Puyu Zeng , Zhaoxi Wang , Zhixu Duan , Liang Feng , Shaobo Wang , Cunxiang Wang , Jinghang Wang , Bing Zhao , Hu Wei , Linfeng Zhang

Large Language Models (LLMs) have garnered remarkable advancements across diverse code-related tasks, known as Code LLMs, particularly in code generation that generates source code with LLM from natural language descriptions. This…

Computation and Language · Computer Science 2025-10-28 Juyong Jiang , Fan Wang , Jiasi Shen , Sungju Kim , Sunghun Kim

Although large language models (LLMs) have shown exceptional capabilities across a wide range of tasks, reliable evaluation remains a critical challenge due to data contamination, opaque operation, and subjective preferences. To address…

Artificial Intelligence · Computer Science 2026-04-15 Qianhong Guo , Wei Xie , Xiaofang Cai , Enze Wang , Shuoyoucheng Ma , Xiaobing Sun , Tian Xia , Kai Chen , Xiaofeng Wang , Baosheng Wang

Recently, large language models (LLMs), especially those that are pretrained on code, have demonstrated strong capabilities in generating programs from natural language inputs in a few-shot or even zero-shot manner. Despite promising…

The application of large language models (LLMs) in the field of coding is evolving rapidly: from code assistants, to autonomous coding agents, and then to generating complete projects through natural language. Early LLM code benchmarks…

Artificial Intelligence · Computer Science 2025-05-13 Kai Xu , YiWei Mao , XinYi Guan , ZiLong Feng

Recent work shows Large Language Models (LLMs) struggle to understand natural language constraints for various text generation tasks in zero- and few-shot settings. While, in the code domain, there is wide usage of constraints in code…

Software Engineering · Computer Science 2025-03-25 Mehant Kammakomati , Sameer Pimparkhede , Srikanth Tamilselvam , Prince Kumar , Pushpak Bhattacharyya

Large Language Models are essential coding assistants, yet their training is predominantly English-centric. In this study, we evaluate the performance of code language models in non-English contexts, identifying challenges in their adoption…

Today's cyber defenders are overwhelmed by a deluge of security alerts, threat intelligence signals, and shifting business context, creating an urgent need for AI systems to enhance operational security work. While Large Language Models…

LaTeX's precision and flexibility in typesetting have made it the gold standard for the preparation of scientific documentation. Large Language Models (LLMs) present a promising opportunity for researchers to produce publication-ready…

Computation and Language · Computer Science 2025-09-16 Sahil Kale , Vijaykant Nadadur

Large Language Models (LLMs) like Codex are powerful tools for performing code completion and code generation tasks as they are trained on billions of lines of code from publicly available sources. Moreover, these models are capable of…

Software Engineering · Computer Science 2023-03-17 Catherine Tony , Markus Mutas , Nicolás E. Díaz Ferreyra , Riccardo Scandariato