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Large language models (LLMs) have advanced rapidly from conversational problem solving to addressing real-world tasks involving tool use, such as software engineering (SWE). Recent LLM-powered toolkits, such as OpenAI Codex and Cursor, have…

Artificial Intelligence · Computer Science 2025-06-24 Haoran Wang , Zhenyu Hou , Yao Wei , Jie Tang , Yuxiao Dong

We introduce Pixtral-12B, a 12--billion-parameter multimodal language model. Pixtral-12B is trained to understand both natural images and documents, achieving leading performance on various multimodal benchmarks, surpassing a number of…

Can large language model agents develop industry-level mobile applications? We introduce \textbf{SWE-Bench Mobile}, a benchmark for evaluating coding agents on realistic software engineering tasks derived from a production iOS codebase.…

Software Engineering · Computer Science 2026-02-11 Muxin Tian , Zhe Wang , Blair Yang , Zhenwei Tang , Kunlun Zhu , Honghua Dong , Hanchen Li , Xinni Xie , Guangjing Wang , Jiaxuan You

Recent advances on large language models (LLMs) enable researchers and developers to build autonomous language agents that can automatically solve various tasks and interact with environments, humans, and other agents using natural language…

Code optimization is a challenging task requiring a substantial level of expertise from developers. Nonetheless, this level of human capacity is not sufficient considering the rapid evolution of new hardware architectures and software…

Large Language Models have shown impressive capabilities in coding tasks like code generation and code completion, as they have been trained on a large amount of code data. Also, since one of the core pretraining objectives is Next Token…

Software Engineering · Computer Science 2025-07-16 Jayant Havare , Saurav Chaudhary , Ganesh Ramakrishnan , Kaushik Maharajan , Srikanth Tamilselvam

The burgeoning interest in developing Large Language Models (LLMs) with up to trillion parameters has been met with concerns regarding resource efficiency and practical expense, particularly given the immense cost of experimentation. This…

We introduce Xmodel-LM, a compact and efficient 1.1B language model pre-trained on around 2 trillion tokens. Trained on our self-built dataset (Xdata), which balances Chinese and English corpora based on downstream task optimization,…

Computation and Language · Computer Science 2024-11-20 Yichuan Wang , Yang Liu , Yu Yan , Qun Wang , Xucheng Huang , Ling Jiang

Code efficiency is a fundamental aspect of software quality, yet how to harness large language models (LLMs) to optimize programs remains challenging. Prior approaches have sought for one-shot rewriting, retrieved exemplars, or prompt-based…

Software Engineering · Computer Science 2026-03-31 Zimu Wang , Yuling Shi , Mengfan Li , Zijun Liu , Jie M. Zhang , Chengcheng Wan , Xiaodong Gu

The rapid development of large language models has revolutionized code intelligence in software development. However, the predominance of closed-source models has restricted extensive research and development. To address this, we introduce…

Software Engineering · Computer Science 2024-01-29 Daya Guo , Qihao Zhu , Dejian Yang , Zhenda Xie , Kai Dong , Wentao Zhang , Guanting Chen , Xiao Bi , Y. Wu , Y. K. Li , Fuli Luo , Yingfei Xiong , Wenfeng Liang

Energy-efficient software helps improve mobile device experiences and reduce the carbon footprint of data centers. However, energy goals are often de-prioritized in order to meet other requirements. We take inspiration from recent work…

Large Language Models (LLMs) have demonstrated remarkable performance across various natural language tasks, marking significant strides towards general artificial intelligence. While general artificial intelligence is leveraged by…

Computation and Language · Computer Science 2023-10-31 Yizhe Yang , Huashan Sun , Jiawei Li , Runheng Liu , Yinghao Li , Yuhang Liu , Heyan Huang , Yang Gao

Large language models (LLMs) are increasingly being applied to programming tasks, ranging from single-turn code completion to autonomous agents. Current code agent designs frequently depend on complex, hand-crafted workflows and tool sets.…

Artificial Intelligence · Computer Science 2025-10-01 Hankun Dai , Maoquan Wang , Mengnan Qi , Yikai Zhang , Zijian Jin , Yongqiang Yao , Yufan Huang , Shengyu Fu , Elsie Nallipogu

Leading models for the text-to-SQL task heavily rely on proprietary Large Language Models (LLMs), posing concerns over data privacy. Closing the performance gap between small open-source models and large proprietary models is crucial to…

Computation and Language · Computer Science 2024-02-05 Mohammadreza Pourreza , Davood Rafiei

Since the release of ChatGPT in November 2022, large language models (LLMs) have seen considerable success, including in the open-source community, with many open-weight models available. However, the requirements to deploy such a service…

Performance · Computer Science 2025-06-13 Yannis Bendi-Ouis , Dan Dutartre , Xavier Hinaut

Most existing language model agentic systems today are built and optimized for large language models (e.g., GPT, Claude, Gemini) via API calls. While powerful, this approach faces several limitations including high token costs and privacy…

Computation and Language · Computer Science 2026-02-03 Gaurav Srivastava , Aafiya Hussain , Chi Wang , Yingyan Celine Lin , Xuan Wang

Effective communication, specifically through documentation, is the beating heart of collaboration among contributors in software development. Recent advancements in language models (LMs) have enabled the introduction of a new type of actor…

Software Engineering · Computer Science 2024-05-17 Bibek Poudel , Adam Cook , Sekou Traore , Shelah Ameli

Large language models (LLMs) have recently demonstrated remarkable capabilities to comprehend human intentions, engage in reasoning, and design planning-like behavior. To further unleash the power of LLMs to accomplish complex tasks, there…

Large pre-trained models have achieved great success in many natural language processing tasks. However, when they are applied in specific domains, these models suffer from domain shift and bring challenges in fine-tuning and online serving…

Computation and Language · Computer Science 2021-06-30 Yunzhi Yao , Shaohan Huang , Wenhui Wang , Li Dong , Furu Wei

Small Language Models (SLMs) have gained substantial attention due to their ability to execute diverse language tasks successfully while using fewer computer resources. These models are particularly ideal for deployment in limited…

Computation and Language · Computer Science 2025-05-30 Tanjil Hasan Sakib , Md. Tanzib Hosain , Md. Kishor Morol