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We present GLM-4.5, an open-source Mixture-of-Experts (MoE) large language model with 355B total parameters and 32B activated parameters, featuring a hybrid reasoning method that supports both thinking and direct response modes. Through…

Computation and Language · Computer Science 2025-08-11 5 Team , Aohan Zeng , Xin Lv , Qinkai Zheng , Zhenyu Hou , Bin Chen , Chengxing Xie , Cunxiang Wang , Da Yin , Hao Zeng , Jiajie Zhang , Kedong Wang , Lucen Zhong , Mingdao Liu , Rui Lu , Shulin Cao , Xiaohan Zhang , Xuancheng Huang , Yao Wei , Yean Cheng , Yifan An , Yilin Niu , Yuanhao Wen , Yushi Bai , Zhengxiao Du , Zihan Wang , Zilin Zhu , Bohan Zhang , Bosi Wen , Bowen Wu , Bowen Xu , Can Huang , Casey Zhao , Changpeng Cai , Chao Yu , Chen Li , Chendi Ge , Chenghua Huang , Chenhui Zhang , Chenxi Xu , Chenzheng Zhu , Chuang Li , Congfeng Yin , Daoyan Lin , Dayong Yang , Dazhi Jiang , Ding Ai , Erle Zhu , Fei Wang , Gengzheng Pan , Guo Wang , Hailong Sun , Haitao Li , Haiyang Li , Haiyi Hu , Hanyu Zhang , Hao Peng , Hao Tai , Haoke Zhang , Haoran Wang , Haoyu Yang , He Liu , He Zhao , Hongwei Liu , Hongxi Yan , Huan Liu , Huilong Chen , Ji Li , Jiajing Zhao , Jiamin Ren , Jian Jiao , Jiani Zhao , Jianyang Yan , Jiaqi Wang , Jiayi Gui , Jiayue Zhao , Jie Liu , Jijie Li , Jing Li , Jing Lu , Jingsen Wang , Jingwei Yuan , Jingxuan Li , Jingzhao Du , Jinhua Du , Jinxin Liu , Junkai Zhi , Junli Gao , Ke Wang , Lekang Yang , Liang Xu , Lin Fan , Lindong Wu , Lintao Ding , Lu Wang , Man Zhang , Minghao Li , Minghuan Xu , Mingming Zhao , Mingshu Zhai , Pengfan Du , Qian Dong , Shangde Lei , Shangqing Tu , Shangtong Yang , Shaoyou Lu , Shijie Li , Shuang Li , Shuang-Li , Shuxun Yang , Sibo Yi , Tianshu Yu , Wei Tian , Weihan Wang , Wenbo Yu , Weng Lam Tam , Wenjie Liang , Wentao Liu , Xiao Wang , Xiaohan Jia , Xiaotao Gu , Xiaoying Ling , Xin Wang , Xing Fan , Xingru Pan , Xinyuan Zhang , Xinze Zhang , Xiuqing Fu , Xunkai Zhang , Yabo Xu , Yandong Wu , Yida Lu , Yidong Wang , Yilin Zhou , Yiming Pan , Ying Zhang , Yingli Wang , Yingru Li , Yinpei Su , Yipeng Geng , Yitong Zhu , Yongkun Yang , Yuhang Li , Yuhao Wu , Yujiang Li , Yunan Liu , Yunqing Wang , Yuntao Li , Yuxuan Zhang , Zezhen Liu , Zhen Yang , Zhengda Zhou , Zhongpei Qiao , Zhuoer Feng , Zhuorui Liu , Zichen Zhang , Zihan Wang , Zijun Yao , Zikang Wang , Ziqiang Liu , Ziwei Chai , Zixuan Li , Zuodong Zhao , Wenguang Chen , Jidong Zhai , Bin Xu , Minlie Huang , Hongning Wang , Juanzi Li , Yuxiao Dong , Jie Tang

Mixture of Experts (MoE) offers remarkable performance and computational efficiency by selectively activating subsets of model parameters. Traditionally, MoE models use homogeneous experts, each with identical capacity. However, varying…

Computation and Language · Computer Science 2024-08-21 An Wang , Xingwu Sun , Ruobing Xie , Shuaipeng Li , Jiaqi Zhu , Zhen Yang , Pinxue Zhao , J. N. Han , Zhanhui Kang , Di Wang , Naoaki Okazaki , Cheng-zhong Xu

In this work, we present Qwen3, the latest version of the Qwen model family. Qwen3 comprises a series of large language models (LLMs) designed to advance performance, efficiency, and multilingual capabilities. The Qwen3 series includes…

To help the open-source community have a better understanding of Mixture-of-Experts (MoE) based large language models (LLMs), we train and release OpenMoE, a series of fully open-sourced and reproducible decoder-only MoE LLMs, ranging from…

Computation and Language · Computer Science 2024-03-28 Fuzhao Xue , Zian Zheng , Yao Fu , Jinjie Ni , Zangwei Zheng , Wangchunshu Zhou , Yang You

Large language models (LLMs) have shown impressive capabilities across various natural language tasks. However, evaluating their alignment with human preferences remains a challenge. To this end, we propose a comprehensive human evaluation…

Computation and Language · Computer Science 2023-11-10 Shuyi Xie , Wenlin Yao , Yong Dai , Shaobo Wang , Donlin Zhou , Lifeng Jin , Xinhua Feng , Pengzhi Wei , Yujie Lin , Zhichao Hu , Dong Yu , Zhengyou Zhang , Jing Nie , Yuhong Liu

The scaling of large language models (LLMs) has revolutionized their capabilities in various tasks, yet this growth must be matched with efficient computational strategies. The Mixture-of-Experts (MoE) architecture stands out for its…

Computation and Language · Computer Science 2025-03-20 Zihan Qiu , Zeyu Huang , Shuang Cheng , Yizhi Zhou , Zili Wang , Ivan Titov , Jie Fu

Mixture-of-Experts (MoE) architectures have become standard in large language models, yet many of their core design choices - expert count, granularity, shared experts, load balancing, token dropping - have only been studied one or two at a…

Machine Learning · Computer Science 2026-05-13 Margaret Li , Sneha Kudugunta , Danielle Rothermel , Luke Zettlemoyer

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

Large language models (LLMs) have demonstrated prowess in a wide range of tasks. However, many LLMs exhibit significant performance discrepancies between high- and low-resource languages. To mitigate this challenge, we present FuxiTranyu,…

Computation and Language · Computer Science 2024-10-29 Haoran Sun , Renren Jin , Shaoyang Xu , Leiyu Pan , Supryadi , Menglong Cui , Jiangcun Du , Yikun Lei , Lei Yang , Ling Shi , Juesi Xiao , Shaolin Zhu , Deyi Xiong

Sparse large language models (LLMs) with Mixture of Experts (MoE) and close to a trillion parameters are dominating the realm of most capable language models. However, the massive model scale poses significant challenges for the underlying…

Mixture-of-Experts (MoE) has become a dominant architecture for scaling Large Language Models (LLMs) efficiently by decoupling total parameters from computational cost. However, this decoupling creates a critical challenge: predicting the…

Computation and Language · Computer Science 2025-10-22 Changxin Tian , Kunlong Chen , Jia Liu , Ziqi Liu , Zhiqiang Zhang , Jun Zhou

Most recent state-of-the-art (SOTA) large language models (LLMs) use Mixture-of-Experts (MoE) architectures to scale model capacity without proportional per-token compute, enabling higher-quality outputs at manageable serving costs.…

Large language models (LLMs) have showcased profound capabilities in language understanding and generation, facilitating a wide array of applications. However, there is a notable paucity of detailed, open-sourced methodologies on…

The Sparsely-Activated Mixture-of-Experts (MoE) has gained increasing popularity for scaling up large language models (LLMs) without exploding computational costs. Despite its success, the current design faces a challenge where all experts…

Machine Learning · Computer Science 2024-09-20 Manxi Sun , Wei Liu , Jian Luan , Pengzhi Gao , Bin Wang

Mixture of Experts (MoE) architectures have emerged as pivotal for scaling Large Language Models (LLMs) efficiently. Fine-grained MoE approaches - utilizing more numerous, smaller experts - have demonstrated potential in improving model…

Machine Learning · Computer Science 2025-06-04 Jakub Krajewski , Marcin Chochowski , Daniel Korzekwa

Yuan 2.0-M32, with a similar base architecture as Yuan-2.0 2B, uses a mixture-of-experts architecture with 32 experts of which 2 experts are active. A new router network, Attention Router, is proposed and adopted for a more efficient…

Artificial Intelligence · Computer Science 2024-05-30 Shaohua Wu , Jiangang Luo , Xi Chen , Lingjun Li , Xudong Zhao , Tong Yu , Chao Wang , Yue Wang , Fei Wang , Weixu Qiao , Houbo He , Zeru Zhang , Zeyu Sun , Junxiong Mao , Chong Shen

Large Language Model (LLM) agents are rapidly emerging as powerful systems for automating tasks across domains. Yet progress in the open-source community is constrained by the lack of high quality permissively licensed tool-agentic training…

Machine Learning · Computer Science 2025-10-02 Zhangchen Xu , Adriana Meza Soria , Shawn Tan , Anurag Roy , Ashish Sunil Agrawal , Radha Poovendran , Rameswar Panda

We present DeepSeek-V2, a strong Mixture-of-Experts (MoE) language model characterized by economical training and efficient inference. It comprises 236B total parameters, of which 21B are activated for each token, and supports a context…

Computation and Language · Computer Science 2024-06-21 DeepSeek-AI , Aixin Liu , Bei Feng , Bin Wang , Bingxuan Wang , Bo Liu , Chenggang Zhao , Chengqi Dengr , Chong Ruan , Damai Dai , Daya Guo , Dejian Yang , Deli Chen , Dongjie Ji , Erhang Li , Fangyun Lin , Fuli Luo , Guangbo Hao , Guanting Chen , Guowei Li , H. Zhang , Hanwei Xu , Hao Yang , Haowei Zhang , Honghui Ding , Huajian Xin , Huazuo Gao , Hui Li , Hui Qu , J. L. Cai , Jian Liang , Jianzhong Guo , Jiaqi Ni , Jiashi Li , Jin Chen , Jingyang Yuan , Junjie Qiu , Junxiao Song , Kai Dong , Kaige Gao , Kang Guan , Lean Wang , Lecong Zhang , Lei Xu , Leyi Xia , Liang Zhao , Liyue Zhang , Meng Li , Miaojun Wang , Mingchuan Zhang , Minghua Zhang , Minghui Tang , Mingming Li , Ning Tian , Panpan Huang , Peiyi Wang , Peng Zhang , Qihao Zhu , Qinyu Chen , Qiushi Du , R. J. Chen , R. L. Jin , Ruiqi Ge , Ruizhe Pan , Runxin Xu , Ruyi Chen , S. S. Li , Shanghao Lu , Shangyan Zhou , Shanhuang Chen , Shaoqing Wu , Shengfeng Ye , Shirong Ma , Shiyu Wang , Shuang Zhou , Shuiping Yu , Shunfeng Zhou , Size Zheng , T. Wang , Tian Pei , Tian Yuan , Tianyu Sun , W. L. Xiao , Wangding Zeng , Wei An , Wen Liu , Wenfeng Liang , Wenjun Gao , Wentao Zhang , X. Q. Li , Xiangyue Jin , Xianzu Wang , Xiao Bi , Xiaodong Liu , Xiaohan Wang , Xiaojin Shen , Xiaokang Chen , Xiaosha Chen , Xiaotao Nie , Xiaowen Sun , Xiaoxiang Wang , Xin Liu , Xin Xie , Xingkai Yu , Xinnan Song , Xinyi Zhou , Xinyu Yang , Xuan Lu , Xuecheng Su , Y. Wu , Y. K. Li , Y. X. Wei , Y. X. Zhu , Yanhong Xu , Yanping Huang , Yao Li , Yao Zhao , Yaofeng Sun , Yaohui Li , Yaohui Wang , Yi Zheng , Yichao Zhang , Yiliang Xiong , Yilong Zhao , Ying He , Ying Tang , Yishi Piao , Yixin Dong , Yixuan Tan , Yiyuan Liu , Yongji Wang , Yongqiang Guo , Yuchen Zhu , Yuduan Wang , Yuheng Zou , Yukun Zha , Yunxian Ma , Yuting Yan , Yuxiang You , Yuxuan Liu , Z. Z. Ren , Zehui Ren , Zhangli Sha , Zhe Fu , Zhen Huang , Zhen Zhang , Zhenda Xie , Zhewen Hao , Zhihong Shao , Zhiniu Wen , Zhipeng Xu , Zhongyu Zhang , Zhuoshu Li , Zihan Wang , Zihui Gu , Zilin Li , Ziwei Xie

The sparsely activated mixture-of-experts (MoE) transformer has become a common architecture for large language models (LLMs) due to its sparsity, which requires fewer computational demands while easily scaling the model size. In MoE…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-08-14 Wenxiang Lin , Xinglin Pan , Lin Zhang , Shaohuai Shi , Xuan Wang , Xiaowen Chu

TeleChat3-MoE is the latest series of TeleChat large language models, featuring a Mixture-of-Experts (MoE) architecture with parameter counts ranging from 105 billion to over one trillion,trained end-to-end on Ascend NPU cluster. This…