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This study proposes Tool-RoCo, a novel benchmark for evaluating large language models (LLMs) in long-term multi-agent cooperation based on RoCo, a multi-robot cooperative benchmark. Recent research on LLM-based multi-agent systems has…

Multiagent Systems · Computer Science 2025-12-02 Ke Zhang , Xiaoning Zhao , Ce Zheng , Jiahong Ning , Dandan Zhu , Wenqi Zhang , Chen Sun , Toshiharu Sugawara

Multi-Agent System (MAS) developing frameworks serve as the foundational infrastructure for social simulations powered by Large Language Models (LLMs). However, existing frameworks fail to adequately support large-scale simulation…

LLM-based Multi-Agent Systems ( LLM-MAS ) have become a research hotspot since the rise of large language models (LLMs). However, with the continuous influx of new related works, the existing reviews struggle to capture them…

Computation and Language · Computer Science 2025-01-08 Shuaihang Chen , Yuanxing Liu , Wei Han , Weinan Zhang , Ting Liu

Large Language Models (LLMs) have extended their impact beyond Natural Language Processing, substantially fostering the development of interdisciplinary research. Recently, various LLM-based agents have been developed to assist scientific…

With recent advances in Large Language Models (LLMs), Agentic AI has become phenomenal in real-world applications, moving toward multiple LLM-based agents to perceive, learn, reason, and act collaboratively. These LLM-based Multi-Agent…

Artificial Intelligence · Computer Science 2025-01-14 Khanh-Tung Tran , Dung Dao , Minh-Duong Nguyen , Quoc-Viet Pham , Barry O'Sullivan , Hoang D. Nguyen

Agentic AI systems, built upon large language models (LLMs) and deployed in multi-agent configurations, are redefining intelligence, autonomy, collaboration, and decision-making across enterprise and societal domains. This review presents a…

Artificial Intelligence · Computer Science 2025-12-19 Shaina Raza , Ranjan Sapkota , Manoj Karkee , Christos Emmanouilidis

Large Language Model (LLM) agents have been increasingly adopted as simulation tools to model humans in social science and role-playing applications. However, one fundamental question remains: can LLM agents really simulate human behavior?…

Artificial Intelligence · Computer Science 2024-11-04 Chengxing Xie , Canyu Chen , Feiran Jia , Ziyu Ye , Shiyang Lai , Kai Shu , Jindong Gu , Adel Bibi , Ziniu Hu , David Jurgens , James Evans , Philip Torr , Bernard Ghanem , Guohao Li

Modern Large Language Models (LLMs) exhibit impressive zero-shot and few-shot generalization capabilities across complex natural language tasks, enabling their widespread use as virtual assistants for diverse applications such as…

Computation and Language · Computer Science 2025-06-19 Arjun Vaithilingam Sudhakar

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

Multi-agent systems (MAS) have recently emerged as promising socio-collaborative companions for emotional and cognitive support. However, these systems frequently suffer from persona collapse--where agents revert to generic, homogenized…

Computation and Language · Computer Science 2026-01-21 Yiyang Wang , Yiqiao Jin , Alex Cabral , Josiah Hester

Conversations with LMs involve two participants: a human user leading the conversation, and an LM assistant responding to the user's request. To satisfy this specific role, LMs are post-trained to be helpful assistants -- optimized to…

Computation and Language · Computer Science 2026-03-24 Tarek Naous , Philippe Laban , Wei Xu , Jennifer Neville

Large language model (LLM) simulations of human behavior have the potential to revolutionize the social and behavioral sciences, if and only if they faithfully reflect real human behaviors. Current evaluations of simulation fidelity are…

Computation and Language · Computer Science 2026-04-14 Tiancheng Hu , Joachim Baumann , Lorenzo Lupo , Nigel Collier , Dirk Hovy , Paul Röttger

The emergence of Large Language Models (LLMs) in Multi-Agent Systems (MAS) has opened new possibilities for artificial intelligence, yet current implementations face significant challenges in resource management, task coordination, and…

Multiagent Systems · Computer Science 2025-12-03 Junwei Yu , Yepeng Ding , Hiroyuki Sato

We introduce a novel application of large language models (LLMs) in developing a virtual counselor capable of conducting motivational interviewing (MI) for alcohol use counseling. Access to effective counseling remains limited, particularly…

Human-Computer Interaction · Computer Science 2024-07-12 Ian Steenstra , Farnaz Nouraei , Mehdi Arjmand , Timothy W. Bickmore

Modeling & Simulation (M&S) approaches such as agent-based models hold significant potential to support decision-making activities in health, with recent examples including the adoption of vaccines, and a vast literature on healthy eating…

Artificial Intelligence · Computer Science 2025-09-08 Philippe J. Giabbanelli , Ameeta Agrawal

LLM-based multi-agent systems (MAS) have shown significant potential in tackling diverse tasks. However, to design effective MAS, existing approaches heavily rely on manual configurations or multiple calls of advanced LLMs, resulting in…

Computation and Language · Computer Science 2025-03-06 Rui Ye , Shuo Tang , Rui Ge , Yaxin Du , Zhenfei Yin , Siheng Chen , Jing Shao

Recent advances in large language models (LLMs) have opened new avenues for applying multi-agent systems in very large-scale simulations. However, there remain several challenges when conducting multi-agent simulations with existing…

Multiagent Systems · Computer Science 2024-10-29 Xuchen Pan , Dawei Gao , Yuexiang Xie , Yushuo Chen , Zhewei Wei , Yaliang Li , Bolin Ding , Ji-Rong Wen , Jingren Zhou

Large language model-based (LLM-based) multi-agent systems (MAS) are increasingly used to extend agentic problem solving via role specialization and collaboration. MAS workflows can be naturally modeled as directed computation graphs, where…

Computation and Language · Computer Science 2026-05-21 Yang Liu , Jinxuan Cai , Yishen Li , Qi Meng , Zedi Liu , Xin Li , Chen Qian , Chuan Shi , Cheng Yang

The humanlike responses of large language models (LLMs) have prompted social scientists to investigate whether LLMs can be used to simulate human participants in experiments, opinion polls and surveys. Of central interest in this line of…

Computation and Language · Computer Science 2024-05-14 Nikolay B Petrov , Gregory Serapio-García , Jason Rentfrow

As NLP evaluation shifts from static benchmarks to multi-turn interactive settings, LLM-based simulators have become widely used as user proxies, serving two roles: generating user turns and providing evaluation signals. Yet, these…

Artificial Intelligence · Computer Science 2026-03-13 Xuhui Zhou , Weiwei Sun , Qianou Ma , Yiqing Xie , Jiarui Liu , Weihua Du , Sean Welleck , Yiming Yang , Graham Neubig , Sherry Tongshuang Wu , Maarten Sap