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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

Large language model (LLM) applications, such as ChatGPT, are a powerful tool for online information-seeking (IS) and problem-solving tasks. However, users still face challenges initializing and refining prompts, and their cognitive…

Human-Computer Interaction · Computer Science 2024-02-12 Ben Wang , Jiqun Liu , Jamshed Karimnazarov , Nicolas Thompson

Currently, the vast majority of locally deployed open-source large language models (LLMs) and some commercial model interfaces do not support stable tool calling functionality. The existing solution involves fine-tuning LLMs, which results…

Software Engineering · Computer Science 2024-07-09 Shengtao He

Large language models (LLMs) use function calls to interface with external tools and data source. However, the current approach to LLM function calling is inherently synchronous, where each call blocks LLM inference, limiting LLM operation…

Computation and Language · Computer Science 2024-12-11 In Gim , Seung-seob Lee , Lin Zhong

Large language models are increasingly integrated with external environments, tools, and agents like ChatGPT plugins to extend their capability beyond language-centric tasks. However, today's LLM inference systems are designed for…

Machine Learning · Computer Science 2024-05-31 Reyna Abhyankar , Zijian He , Vikranth Srivatsa , Hao Zhang , Yiying Zhang

The evolution of Generative AI and the capabilities of the newly released Large Language Models (LLMs) open new opportunities in software engineering. However, they also lead to new challenges in cybersecurity. Recently, researchers have…

Cryptography and Security · Computer Science 2023-09-08 Mika Beckerich , Laura Plein , Sergio Coronado

Tool planning with large language models (LLMs), referring to selecting, organizing, and preparing the tools necessary to complete a user request, bridges the gap between natural language understanding and task execution. However, current…

Artificial Intelligence · Computer Science 2025-08-19 Wenjie Chen , Wenbin Li , Di Yao , Xuying Meng , Chang Gong , Jingping Bi

Large Language Model (LLM) serving systems remain fundamentally fragile, where frequent hardware faults in hyperscale clusters trigger disproportionate service outages in the software stack. Current recovery mechanisms are prohibitively…

Distributed, Parallel, and Cluster Computing · Computer Science 2026-02-02 Shangshu Qian , Kipling Liu , P. C. Sruthi , Lin Tan , Yongle Zhang

Recently, there has been an extensive research effort in building efficient large language model (LLM) inference serving systems. These efforts not only include innovations in the algorithm and software domains but also constitute…

Distributed, Parallel, and Cluster Computing · Computer Science 2024-12-02 Jaehong Cho , Minsu Kim , Hyunmin Choi , Guseul Heo , Jongse Park

Multimodal Large Language Models (MLLMs) power platforms like ChatGPT, Gemini, and Copilot, enabling richer interactions with text, images, and videos. These heterogeneous workloads introduce additional inference stages, such as vision…

Distributed, Parallel, and Cluster Computing · Computer Science 2026-05-06 Konstantinos Papaioannou , Thaleia Dimitra Doudali

The integration of tools in augmenting large language models presents a novel approach toward enhancing the efficiency and accuracy of these models in handling specific, complex tasks. This paper delves into the methodology,challenges, and…

Artificial Intelligence · Computer Science 2024-09-30 Zhuocheng Shen

Most realistic task automation problems require large language models (LLMs) to call tools, which often return complex JSON responses. These responses must be further processed to derive the information necessary for task completion. The…

Machine Learning · Computer Science 2026-01-27 Kiran Kate , Yara Rizk , Poulami Ghosh , Ashu Gulati , Tathagata Chakraborti , Zidane Wright , Mayank Agarwal

The rapid advancement of large language models (LLMs) has led to a new era marked by the development of autonomous applications in real-world scenarios, which drives innovation in creating advanced web agents. Existing web agents typically…

Computation and Language · Computer Science 2024-06-10 Hongliang He , Wenlin Yao , Kaixin Ma , Wenhao Yu , Yong Dai , Hongming Zhang , Zhenzhong Lan , Dong Yu

Large language model (LLM)-based agents have shown strong capabilities in using external tools to solve complex tasks. However, existing evaluations often overlook the temporal dimension of tool use, especially the impact of tool response…

Artificial Intelligence · Computer Science 2026-05-29 Kou Shi , Ziao Zhang , Shiting Huang , Avery Nie , Zhen Fang , Qiuchen Wang , Lin Chen , Huaian Chen , Zehui Chen , Feng Zhao

Recent advances in Large Language Models (LLMs) demonstrate that chain-of-thought prompting and deep reasoning substantially enhance performance on complex tasks, and multi-agent systems can further improve accuracy by enabling model…

Artificial Intelligence · Computer Science 2025-10-16 Zehui Ling , Deshu Chen , Yichi Zhang , Yuchen Liu , Xigui Li , Xin Guo , Yuan Cheng

We present ControlLLM, a novel framework that enables large language models (LLMs) to utilize multi-modal tools for solving complex real-world tasks. Despite the remarkable performance of LLMs, they still struggle with tool invocation due…

Computer Vision and Pattern Recognition · Computer Science 2023-12-19 Zhaoyang Liu , Zeqiang Lai , Zhangwei Gao , Erfei Cui , Ziheng Li , Xizhou Zhu , Lewei Lu , Qifeng Chen , Yu Qiao , Jifeng Dai , Wenhai Wang

In Large Language Model (LLM) inference, the output length of an LLM request is typically regarded as not known a priori. Consequently, most LLM serving systems employ a simple First-come-first-serve (FCFS) scheduling strategy, leading to…

Machine Learning · Computer Science 2024-08-29 Yichao Fu , Siqi Zhu , Runlong Su , Aurick Qiao , Ion Stoica , Hao Zhang

Large Language Models (LLMs) offer numerous applications, the full extent of which is not yet understood. This paper investigates if LLMs can be applied for editing structured and semi-structured documents with minimal effort. Using a…

Machine Learning · Computer Science 2024-09-16 Irene Weber

To address intricate real-world tasks, there has been a rising interest in tool utilization in applications of large language models (LLMs). To develop LLM-based agents, it usually requires LLMs to understand many tool functions from…

Computation and Language · Computer Science 2024-03-28 Siyu Yuan , Kaitao Song , Jiangjie Chen , Xu Tan , Yongliang Shen , Ren Kan , Dongsheng Li , Deqing Yang

Recent development of large language models (LLMs), such as ChatGPT has been widely applied to a wide range of software engineering tasks. Many papers have reported their analysis on the potential advantages and limitations of ChatGPT for…

Software Engineering · Computer Science 2023-09-18 Priyanka Mudgal , Rita Wouhaybi