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Related papers: SWE-Bench+: Enhanced Coding Benchmark for LLMs

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Rapidly increasing context lengths have led to the assumption that large language models (LLMs) can directly reason over entire codebases. Concurrently, recent advances in LLMs have enabled strong performance on software engineering…

Software Engineering · Computer Science 2026-03-09 Ravi Raju , Mengmeng Ji , Shubhangi Upasani , Bo Li , Urmish Thakker

Recent advances in large language model (LLM) agents have shown remarkable progress in software issue resolution, leveraging advanced techniques such as multi-agent collaboration and Monte Carlo Tree Search (MCTS). However, current agents…

Software Engineering · Computer Science 2026-02-03 Silin Chen , Shaoxin Lin , Yuling Shi , Heng Lian , Xiaodong Gu , Longfei Yun , Dong Chen , Lin Cao , Jiyang Liu , Nu Xia , Qianxiang Wang

Despite Large Language Models (LLMs) like GPT-4 achieving impressive results in function-level code generation, they struggle with repository-scale code understanding (e.g., coming up with the right arguments for calling routines),…

Large Language Models (LLMs) have achieved impressive results on static code-generation benchmarks, but real-world software development unfolds as a continuous stream of evolving issues, fixes, and feature requests. We introduce…

Machine Learning · Computer Science 2025-07-02 Thomas Joshi , Shayan Chowdhury , Fatih Uysal

Large Language Models (LLMs) have shown strong capability in diverse software engineering tasks. However, feature-driven development, a highly prevalent real-world task that involves developing new functionalities for large, existing…

Software Engineering · Computer Science 2026-02-09 Yaxin Du , Yuzhu Cai , Yifan Zhou , Cheng Wang , Yu Qian , Xianghe Pang , Qian Liu , Yue Hu , Siheng Chen

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

Optimizing the performance of large-scale software repositories demands expertise in code reasoning and software engineering (SWE) to reduce runtime while preserving program correctness. However, most benchmarks emphasize what to fix rather…

Agentic repository-level code understanding is essential for automating complex software engineering tasks, yet the field lacks reliable benchmarks. Existing evaluations often overlook the long tail topics and rely on popular repositories…

In this paper, we introduce SWE-QA, a text and code corpus aimed at benchmarking multi-hop code comprehension, addressing the gap between simplified evaluation tasks and the complex reasoning required in real-world software development.…

Software Engineering · Computer Science 2026-04-29 Laïla Elkoussy , Julien Perez

Existing benchmarks for hardware design primarily evaluate Large Language Models (LLMs) on isolated, component-level tasks such as generating HDL modules from specifications, leaving repository-scale evaluation unaddressed. We introduce…

Artificial Intelligence · Computer Science 2026-05-06 Fan Cui , Hongyuan Hou , Zizhang Luo , Chenyun Yin , Yun Liang

Software engineering agents (SWE) are improving rapidly, with recent gains largely driven by reinforcement learning (RL). However, RL training is constrained by the scarcity of large-scale task collections with reproducible execution…

Software Engineering · Computer Science 2026-03-02 Ibragim Badertdinov , Maksim Nekrashevich , Anton Shevtsov , Alexander Golubev

Understanding and reasoning about entire software repositories is an essential capability for intelligent software engineering tools. While existing benchmarks such as CoSQA and CodeQA have advanced the field, they predominantly focus on…

Computation and Language · Computer Science 2026-04-28 Weihan Peng , Yuling Shi , Yuhang Wang , Xinyun Zhang , Beijun Shen , Xiaodong Gu

Issue resolution has made remarkable progress thanks to the advanced reasoning capabilities of large language models (LLMs). Recently, agent-based frameworks such as SWE-agent have further advanced this progress by enabling autonomous,…

Software Engineering · Computer Science 2025-08-01 Han Li , Yuling Shi , Shaoxin Lin , Xiaodong Gu , Heng Lian , Xin Wang , Yantao Jia , Tao Huang , Qianxiang Wang

Small language models (SLMs) offer compelling advantages in cost, latency, and adaptability, but have so far lagged behind larger models on long-horizon software engineering tasks such as SWE-bench, where they suffer from pervasive action…

Software Engineering · Computer Science 2026-02-26 Patrick Tser Jern Kon , Archana Pradeep , Ang Chen , Alexander P. Ellis , Warren Hunt , Zijian Wang , John Yang , Samuel Thompson

In the digital era, accidental exposure of sensitive information such as API keys, tokens, and credentials is a growing security threat. While most prior work focuses on detecting secrets in source code, leakage in software issue reports…

Software Engineering · Computer Science 2026-04-17 Sadif Ahmed , Md Nafiu Rahman , Zahin Wahab , Gias Uddin , Rifat Shahriyar

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

AI coding agents have shown great progress on Python software engineering benchmarks like SWE-Bench, and for other languages like Java and C in benchmarks like Multi-SWE-Bench. However, C# -- a prominent enterprise language ranking #5 in…

Software Engineering · Computer Science 2025-11-19 Sanket Mhatre , Yasharth Bajpai , Sumit Gulwani , Emerson Murphy-Hill , Gustavo Soares

Rigorous security-focused evaluation of large language model (LLM) agents is imperative for establishing trust in their safe deployment throughout the software development lifecycle. However, existing benchmarks largely rely on synthetic…

Machine Learning · Computer Science 2025-10-23 Hwiwon Lee , Ziqi Zhang , Hanxiao Lu , Lingming Zhang

Large language models are increasingly used as coding agents for software engineering tasks. Current benchmarks mainly evaluate whether the agent can correctly solve the request or fix the bugs. They largely treat tasks as independent and…

Software Engineering · Computer Science 2026-05-07 Jiayuan Zhu , Junde Wu , Minhao Hu , Shengda Zhu , Jiazhen Pan , Weixiang Shen , Yijun Yang , Fenglin Liu , Jianye Hao , Yueming Jin , Qirong Ho , Min Xu

Large language models (LLMs) have transformed the software engineering landscape. Recently, numerous LLM-based agents have been developed to address real-world software issue fixing tasks. Despite their state-of-the-art performance, Despite…

Software Engineering · Computer Science 2026-03-10 Xin-Cheng Wen , Binbin Chen , Haoxuan Lan , Hang Yu , Peng Di , Cuiyun Gao