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Equipping Large Language Models (LLMs) with persistent memory enhances interaction continuity and personalization but introduces new safety risks. Specifically, contaminated or biased memory accumulation can trigger abnormal agent…

Computation and Language · Computer Science 2026-05-22 Weiwei Xie , Shaoxiong Guo , Fan Zhang , Tian Xia , Xue Yang , Lizhuang Ma , Junchi Yan , Qibing Ren

LLM-powered embodied agents have shown success on conventional object-rearrangement tasks, but providing personalized assistance that leverages user-specific knowledge from past interactions presents new challenges. We investigate these…

Computation and Language · Computer Science 2026-02-16 Taeyoon Kwon , Dongwook Choi , Hyojun Kim , Sunghwan Kim , Seungjun Moon , Beong-woo Kwak , Kuan-Hao Huang , Jinyoung Yeo

Memory is essential for large vision-language models (LVLMs) to handle long, multimodal interactions, with two method directions providing this capability: long-context LVLMs and memory-augmented agents. However, no existing benchmark…

Computer Vision and Pattern Recognition · Computer Science 2026-05-15 Xiyu Ren , Zhaowei Wang , Yiming Du , Zhongwei Xie , Chi Liu , Xinlin Yang , Haoyue Feng , Wenjun Pan , Tianshi Zheng , Baixuan Xu , Zhengnan Li , Yangqiu Song , Ginny Wong , Simon See

Large Language Models (LLMs) have shown strong potential as conversational agents. Yet, their effectiveness remains limited by deficiencies in robust long-term memory, particularly in complex, long-term web-based services such as online…

Computation and Language · Computer Science 2026-02-03 Tiantian Chen , Jiaqi Lu , Ying Shen , Lin Zhang

Current mobile GUI agent benchmarks systematically fail to assess memory capabilities, with only 5.2-11.8% memory-related tasks and no cross-session learning evaluation. We introduce MemGUI-Bench, a comprehensive memory-centric benchmark…

Distributed, Parallel, and Cluster Computing · Computer Science 2026-02-09 Guangyi Liu , Pengxiang Zhao , Yaozhen Liang , Qinyi Luo , Shunye Tang , Yuxiang Chai , Weifeng Lin , Han Xiao , WenHao Wang , Siheng Chen , Zhengxi Lu , Gao Wu , Hao Wang , Liang Liu , Yong Liu

It has been established in recent work that Large Language Models (LLMs) can be prompted to "self-play" conversational games that probe certain capabilities (general instruction following, strategic goal orientation, language understanding…

Computation and Language · Computer Science 2024-06-03 Anne Beyer , Kranti Chalamalasetti , Sherzod Hakimov , Brielen Madureira , Philipp Sadler , David Schlangen

Recent advancements in Vision Language Models (VLMs) have expanded their capabilities to interactive agent tasks, yet existing benchmarks remain limited to single-agent or text-only environments. In contrast, real-world scenarios often…

Artificial Intelligence · Computer Science 2026-04-14 Zelai Xu , Zhexuan Xu , Xiangmin Yi , Huining Yuan , Mo Guang , Kaiwen Long , Xinlei Chen , Yi Wu , Chao Yu , Yu Wang

Despite recent advances in understanding and leveraging long-range conversational memory, existing benchmarks still lack systematic evaluation of large language models(LLMs) across diverse memory dimensions, particularly in multi-session…

Computation and Language · Computer Science 2026-01-08 Ye Shen , Dun Pei , Yiqiu Guo , Junying Wang , Yijin Guo , Zicheng Zhang , Qi Jia , Jun Zhou , Guangtao Zhai

Agent memory shapes how Large Language Model (LLM)-powered agents, akin to the human brain, progressively refine themselves through environment interactions. Existing paradigms remain constrained: parametric memory forcibly adjusts model…

Computation and Language · Computer Science 2025-10-14 Guibin Zhang , Muxin Fu , Shuicheng Yan

Long-horizon interactions between users and LLM-based assistants necessitate effective memory management, yet current approaches face challenges in training and evaluation of memory. Existing memory benchmarks rely on static, off-policy…

Computation and Language · Computer Science 2026-03-03 Cheng Jiayang , Dongyu Ru , Lin Qiu , Yiyang Li , Xuezhi Cao , Yangqiu Song , Xunliang Cai

Game-playing ability serves as an indicator for evaluating the strategic reasoning capability of large language models (LLMs). While most existing studies rely on utility performance metrics, which are not robust enough due to variations in…

Artificial Intelligence · Computer Science 2025-08-19 Hongtao Liu , Zhicheng Du , Zihe Wang , Weiran Shen

As Multimodal Large Language Models (MLLMs) advance, multimodal agents show promise in real-world tasks like web navigation and embodied intelligence. However, due to limitations in a lack of external feedback, these agents struggle with…

Computation and Language · Computer Science 2025-06-27 Tianyi Men , Zhuoran Jin , Pengfei Cao , Yubo Chen , Kang Liu , Jun Zhao

Humans excel at performing complex tasks by leveraging long-term memory across temporal and spatial experiences. In contrast, current Large Language Models (LLMs) struggle to effectively plan and act in dynamic, multi-room 3D environments.…

Computer Vision and Pattern Recognition · Computer Science 2025-12-18 Wenbo Hu , Yining Hong , Yanjun Wang , Leison Gao , Zibu Wei , Xingcheng Yao , Nanyun Peng , Yonatan Bitton , Idan Szpektor , Kai-Wei Chang

Multimodal large language models are increasingly deployed as long-horizon agents, where memory must do more than recall: it must track an evolving world, revise what has gone stale, and surface the right evidence at decision time. Existing…

Evaluating AI agents within complex, interactive environments that mirror real-world challenges is critical for understanding their practical capabilities. While existing agent benchmarks effectively assess skills like tool use or…

Artificial Intelligence · Computer Science 2025-08-15 Long Phan , Mantas Mazeika , Andy Zou , Dan Hendrycks

As Large Language Models (LLMs) evolve from static dialogue interfaces to autonomous general agents, effective memory is paramount to ensuring long-term consistency. However, existing benchmarks primarily focus on casual conversation or…

Computation and Language · Computer Science 2026-01-13 Haonan Bian , Zhiyuan Yao , Sen Hu , Zishan Xu , Shaolei Zhang , Yifu Guo , Ziliang Yang , Xueran Han , Huacan Wang , Ronghao Chen

Statefulness is essential for large language model (LLM) agents to perform long-term planning and problem-solving. This makes memory a critical component, yet its management and evolution remain largely underexplored. Existing evaluations…

As LLM-based agents are increasingly deployed in real-life scenarios, existing benchmarks fail to capture their inherent complexity of handling extensive information, leveraging diverse resources, and managing dynamic user interactions. To…

Computation and Language · Computer Science 2025-10-20 Wei He , Yueqing Sun , Hongyan Hao , Xueyuan Hao , Zhikang Xia , Qi Gu , Chengcheng Han , Dengchang Zhao , Hui Su , Kefeng Zhang , Man Gao , Xi Su , Xiaodong Cai , Xunliang Cai , Yu Yang , Yunke Zhao

Modern LLM-based agents and chat assistants rely on long-term memory frameworks to store reusable knowledge, recall user preferences, and augment reasoning. As researchers create more complex memory architectures, it becomes increasingly…

Machine Learning · Computer Science 2026-05-25 Alina Shutova , Alexandra Olenina , Ivan Vinogradov , Anton Sinitsin

Recent benchmarks for Large Language Model (LLM) agents primarily focus on evaluating reasoning, planning, and execution capabilities, while another critical component-memory, encompassing how agents memorize, update, and retrieve long-term…

Computation and Language · Computer Science 2026-03-19 Yuanzhe Hu , Yu Wang , Julian McAuley