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The deployment of large language models (LLMs) in real-world applications is increasingly limited by their high inference cost. While recent advances in dynamic token-level computation allocation attempt to improve efficiency by selectively…

Computation and Language · Computer Science 2025-10-17 Chao Han , Yijuan Liang , Zihao Xuan , Daokuan Wu , Wei Zhang , Xiaoyu Shen

The rise of large language models (LLMs) and instruction tuning has led to the current trend of instruction-tuned large language and vision models (LLVMs). This trend involves either meticulously curating numerous instruction tuning…

Computer Vision and Pattern Recognition · Computer Science 2024-07-18 Byung-Kwan Lee , Beomchan Park , Chae Won Kim , Yong Man Ro

In multi-task Bayesian optimization, the goal is to leverage experience from optimizing existing tasks to improve the efficiency of optimizing new ones. While approaches using multi-task Gaussian processes or deep kernel transfer exist, the…

In this paper, we introduce MIO, a novel foundation model built on multimodal tokens, capable of understanding and generating speech, text, images, and videos in an end-to-end, autoregressive manner. While the emergence of large language…

Recent advances in Multimodal Large Language Models (MLLMs) have expanded reasoning capabilities into 3D domains, enabling fine-grained spatial understanding. However, the substantial size of 3D MLLMs and the high dimensionality of input…

Computer Vision and Pattern Recognition · Computer Science 2026-04-06 Yuhui Lin , Siyue Yu , Yuxing Yang , Guangliang Cheng , Jimin Xiao

Large Language Models (LLMs) have excelled in various tasks but perform better in high-resource scenarios, which presents challenges in low-resource scenarios. Data scarcity and the inherent difficulty of adapting LLMs to specific tasks…

Computation and Language · Computer Science 2024-04-02 Yuanhao Zeng , Min Wang , Yihang Wang , Yingxia Shao

Finetuning large language models (LLMs) is essential for task adaptation, yet today's serving stacks isolate inference and finetuning on separate GPU clusters -- wasting resources and under-utilizing hardware. We introduce FlexLLM, the…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-10-27 Gabriele Oliaro , Xupeng Miao , Xinhao Cheng , Vineeth Kada , Mengdi Wu , Ruohan Gao , Yingyi Huang , Remi Delacourt , April Yang , Yingcheng Wang , Colin Unger , Zhihao Jia

Large language models (LLMs) excel in many natural language tasks, yet they struggle with complex mathemat-ical problem-solving, particularly in symbolic reasoning and maintaining consistent output. This study evalu-ates 10 LLMs with 7 to 8…

Machine Learning · Computer Science 2025-01-29 Evgenii Evstafev

The advance of Artificial Intelligence (AI) is continuously reshaping the future 6G wireless communications. Particularly, the development of Large Language Models (LLMs) offers a promising approach to effectively improve the performance…

Information Theory · Computer Science 2025-03-10 Tianyue Zheng , Linglong Dai

Mixture of Experts (MoE) has become a key architectural paradigm for efficiently scaling Large Language Models (LLMs) by selectively activating a subset of parameters for each input token. However, standard MoE architectures face…

Machine Learning · Computer Science 2025-05-27 Zehua Liu , Han Wu , Ruifeng She , Xiaojin Fu , Xiongwei Han , Tao Zhong , Mingxuan Yuan

The integration of Artificial Intelligence (AI) in education requires scalable and efficient frameworks that balance performance, adaptability, and cost. This paper addresses these needs by proposing a shared backbone model architecture…

Computation and Language · Computer Science 2025-06-24 Ehsan Latif , Xiaoming Zhai

We present MiMo-V2-Flash, a Mixture-of-Experts (MoE) model with 309B total parameters and 15B active parameters, designed for fast, strong reasoning and agentic capabilities. MiMo-V2-Flash adopts a hybrid attention architecture that…

Computation and Language · Computer Science 2026-01-09 Core Team , Bangjun Xiao , Bingquan Xia , Bo Yang , Bofei Gao , Bowen Shen , Chen Zhang , Chenhong He , Chiheng Lou , Fuli Luo , Gang Wang , Gang Xie , Hailin Zhang , Hanglong Lv , Hanyu Li , Heyu Chen , Hongshen Xu , Houbin Zhang , Huaqiu Liu , Jiangshan Duo , Jianyu Wei , Jiebao Xiao , Jinhao Dong , Jun Shi , Junhao Hu , Kainan Bao , Kang Zhou , Lei Li , Liang Zhao , Linghao Zhang , Peidian Li , Qianli Chen , Shaohui Liu , Shihua Yu , Shijie Cao , Shimao Chen , Shouqiu Yu , Shuo Liu , Tianling Zhou , Weijiang Su , Weikun Wang , Wenhan Ma , Xiangwei Deng , Bohan Mao , Bowen Ye , Can Cai , Chenghua Wang , Chengxuan Zhu , Chong Ma , Chun Chen , Chunan Li , Dawei Zhu , Deshan Xiao , Dong Zhang , Duo Zhang , Fangyue Liu , Feiyu Yang , Fengyuan Shi , Guoan Wang , Hao Tian , Hao Wu , Heng Qu , Hongfei Yi , Hongxu An , Hongyi Guan , Xing Zhang , Yifan Song , Yihan Yan , Yihao Zhao , Yingchun Lai , Yizhao Gao , Yu Cheng , Yuanyuan Tian , Yudong Wang , Zhen Tang , Zhengju Tang , Zhengtao Wen , Zhichao Song , Zhixian Zheng , Zihan Jiang , Jian Wen , Jiarui Sun , Jiawei Li , Jinlong Xue , Jun Xia , Kai Fang , Menghang Zhu , Nuo Chen , Qian Tu , Qihao Zhang , Qiying Wang , Rang Li , Rui Ma , Shaolei Zhang , Shengfan Wang , Shicheng Li , Shuhao Gu , Shuhuai Ren , Sirui Deng , Tao Guo , Tianyang Lu , Weiji Zhuang , Weikang Zhang , Weimin Xiong , Wenshan Huang , Wenyu Yang , Xin Zhang , Xing Yong , Xu Wang , Xueyang Xie , Yilin Jiang , Yixin Yang , Yongzhe He , Yu Tu , Yuanliang Dong , Yuchen Liu , Yue Ma , Yue Yu , Yuxing Xiang , Zhaojun Huang , Zhenru Lin , Zhipeng Xu , Zhiyang Chen , Zhonghua Deng , Zihan Zhang , Zihao Yue

We present LongCat-Flash-Thinking, an efficient 560-billion-parameter open-source Mixture-of-Experts (MoE) reasoning model. Its advanced capabilities are cultivated through a meticulously crafted training process, beginning with long…

Artificial Intelligence · Computer Science 2025-11-10 Meituan LongCat Team , Anchun Gui , Bei Li , Bingyang Tao , Bole Zhou , Borun Chen , Chao Zhang , Chao Zhang , Chengcheng Han , Chenhui Yang , Chi Zhang , Chong Peng , Chuyu Zhang , Cong Chen , Fengcun Li , Gang Xu , Guoyuan Lin , Hao Jiang , Hao Liang , Haomin Fu , Haoxiang Ma , Hong Liu , Hongyan Hao , Hongyin Tang , Hongyu Zang , Hongzhi Ni , Hui Su , Jiahao Liu , Jiahuan Li , Jialin Liu , Jianfei Zhang , Jianhao Xu , Jianing Wang , Jiaqi Sun , Jiaqi Zhang , Jiarong Shi , Jiawei Yang , Jingang Wang , Jinrui Ding , Jun Kuang , Jun Xu , Ke He , Kefeng Zhang , Keheng Wang , Keqing He , Li Wei , Liang Shi , Lin Qiu , Lingbin Kong , Lingchuan Liu , Linsen Guo , Longfei An , Mai Xia , Meng Zhou , Mengshen Zhu , Peng Pei , Pengcheng Jia , Qi Gu , Qi Guo , Qiong Huang , Quan Chen , Quanchi Weng , Rongxiang Weng , Ruichen Shao , Rumei Li , Shanglin Lei , Shuai Du , Shuaikang Liu , Shuang Zhou , Shuhao Hu , Siyu Xu , Songshan Gong , Tao Liang , Tianhao Hu , Wei He , Wei Shi , Wei Wang , Wei Wu , Wei Zhuo , Weifeng Tang , Wenjie Shi , Wenlong Zhu , Xi Su , Xiangcheng Liu , Xiangyu Xi , Xiangzhou Huang , Xiao Liu , Xiaochen Jiang , Xiaowei Shi , Xiaowen Shi , Xiaoyu Li , Xin Chen , Xinyue Zhao , Xuan Huang , Xuemiao Zhang , Xuezhi Cao , Xunliang Cai , Yajie Zhang , Yang Chen , Yang Liu , Yang Liu , Yang Zheng , Yaoming Wang , Yaqi Huo , Yerui Sun , Yifan Lu , Yiyang Li , Youshao Xiao , Yuanzhe Lei , Yuchen Xie , Yueqing Sun , Yufei Zhang , Yuhuai Wei , Yulei Qian , Yunke Zhao , Yuqing Ding , Yuwei Jiang , Zhaohua Yang , Zhengyu Chen , Zhijian Liu , Zhikang Xia , Zhongda Su , Ziran Li , Ziwen Wang , Ziyuan Zhuang , Zongyu Wang , Zunyuan Yang

In this paper, we make the first attempt to understand and test potential computation efficiency robustness in state-of-the-art LLMs. By analyzing the working mechanism and implementation of 20,543 public-accessible LLMs, we observe a…

Computation and Language · Computer Science 2024-05-28 Xiaoning Feng , Xiaohong Han , Simin Chen , Wei Yang

Large language models (LLMs) achieve remarkable advancements by leveraging tools to interact with environments, a critical step toward generalized AI. However, the standard supervised fine-tuning (SFT) approach, which relies on large-scale…

Computation and Language · Computer Science 2025-08-27 Junjie Ye , Yilong Wu , Sixian Li , Yuming Yang , Zhiheng Xi , Tao Gui , Qi Zhang , Xuanjing Huang , Peng Wang , Zhongchao Shi , Jianping Fan , Zhengyin Du

Large Language Models (LLMs) have achieved remarkable success across a wide range of tasks, but serving them efficiently at scale remains a critical challenge due to their substantial computational and latency demands. While most existing…

Distributed, Parallel, and Cluster Computing · Computer Science 2026-03-04 Yifan Sun , Gholamreza Haffari , Minxian Xu , Rajkumar Buyya , Adel N. Toosi

Recently, federated large language models (LLMs) have drawn significant attention thanks to coupled capabilities of LLMs and federated learning (FL) that address privacy concerns in collaborative fine-tuning. However, due to large-scale…

Distributed, Parallel, and Cluster Computing · Computer Science 2026-02-17 Zhiwen Pang , Kang Wei , Long Shi , Zhe Wang , Jun Li , Feng Shu

We introduce Yuan3.0 Ultra, an open-source Mixture-of-Experts (MoE) large language model featuring 68.8B activated parameters and 1010B total parameters, specially designed to enhance performance on enterprise scenarios tasks while…

Recent advancements in joint speech-text models show great potential for seamless voice interactions. However, existing models face critical challenges: temporal resolution mismatch between speech tokens (25Hz) and text tokens (~3Hz)…