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Large language models (LLMs) face low hardware efficiency during decoding, especially for long-context reasoning tasks. This paper introduces Step-3, a 321B-parameter VLM with hardware-aware model-system co-design optimized for minimizing…

Machine Learning · Computer Science 2025-07-28 StepFun , : , Bin Wang , Bojun Wang , Changyi Wan , Guanzhe Huang , Hanpeng Hu , Haonan Jia , Hao Nie , Mingliang Li , Nuo Chen , Siyu Chen , Song Yuan , Wuxun Xie , Xiaoniu Song , Xing Chen , Xingping Yang , Xuelin Zhang , Yanbo Yu , Yaoyu Wang , Yibo Zhu , Yimin Jiang , Yu Zhou , Yuanwei Lu , Houyi Li , Jingcheng Hu , Ka Man Lo , Ailin Huang , Binxing Jiao , Bo Li , Boyu Chen , Changxin Miao , Chang Lou , Chen Hu , Chen Xu , Chenfeng Yu , Chengyuan Yao , Daokuan Lv , Dapeng Shi , Deshan Sun , Ding Huang , Dingyuan Hu , Dongqing Pang , Enle Liu , Fajie Zhang , Fanqi Wan , Gulin Yan , Han Zhang , Han Zhou , Hanghao Wu , Hangyu Guo , Hanqi Chen , Hanshan Zhang , Hao Wu , Haocheng Zhang , Haolong Yan , Haoran Lv , Haoran Wei , Hebin Zhou , Heng Wang , Heng Wang , Hongxin Li , Hongyu Zhou , Hongyuan Wang , Huiyong Guo , Jia Wang , Jiahao Gong , Jialing Xie , Jian Zhou , Jianjian Sun , Jiaoren Wu , Jiaran Zhang , Jiayu Liu , Jie Cheng , Jie Luo , Jie Yan , Jie Yang , Jieyi Hou , Jinguang Zhang , Jinlan Cao , Jisheng Yin , Junfeng Liu , Junhao Huang , Junzhe Lin , Kaijun Tan , Kaixiang Li , Kang An , Kangheng Lin , Kenkun Liu , Lei Yang , Liang Zhao , Liangyu Chen , Lieyu Shi , Liguo Tan , Lin Lin , Lin Zhang , Lina Chen , Liwen Huang , Liying Shi , Longlong Gu , Mei Chen , Mengqiang Ren , Ming Li , Mingzhe Chen , Na Wang , Nan Wu , Qi Han , Qian Zhao , Qiang Zhang , Qianni Liu , Qiaohui Chen , Qiling Wu , Qinglin He , Qinyuan Tan , Qiufeng Wang , Qiuping Wu , Qiuyan Liang , Quan Sun , Rui Li , Ruihang Miao , Ruosi Wan , Ruyan Guo , Shangwu Zhong , Shaoliang Pang , Shengjie Fan , Shijie Shang , Shilei Jiang , Shiliang Yang , Shiming Hao , Shuli Gao , Siming Huang , Siqi Liu , Tiancheng Cao , Tianhao Cheng , Tianhao Peng , Wang You , Wei Ji , Wen Sun , Wenjin Deng , Wenqing He , Wenzhen Zheng , Xi Chen , Xiangwen Kong , Xianzhen Luo , Xiaobo Yang , Xiaojia Liu , Xiaoxiao Ren , Xin Han , Xin Li , Xin Wu , Xu Zhao , Yanan Wei , Yang Li , Yangguang Li , Yangshijie Xu , Yanming Xu , Yaqiang Shi , Yeqing Shen , Yi Yang , Yifei Yang , Yifeng Gong , Yihan Chen , Yijing Yang , Yinmin Zhang , Yizhuang Zhou , Yuanhao Ding , Yuantao Fan , Yuanzhen Yang , Yuchu Luo , Yue Peng , Yufan Lu , Yuhang Deng , Yuhe Yin , Yujie Liu , Yukun Chen , Yuling Zhao , Yun Mou , Yunlong Li , Yunzhou Ju , Yusheng Li , Yuxiang Yang , Yuxiang Zhang , Yuyang Chen , Zejia Weng , Zhe Xie , Zheng Ge , Zheng Gong , Zhenyi Lu , Zhewei Huang , Zhichao Chang , Zhiguo Huang , Zhirui Wang , Zidong Yang , Zili Wang , Ziqi Wang , Zixin Zhang , Binxing Jiao , Daxin Jiang , Heung-Yeung Shum , Xiangyu Zhang

Large Language Models (LLMs) have achieved significant success in various natural language processing tasks, but how wireless communications can support LLMs has not been extensively studied. In this paper, we propose a wireless distributed…

Information Theory · Computer Science 2024-05-07 Nan Xue , Yaping Sun , Zhiyong Chen , Meixia Tao , Xiaodong Xu , Liang Qian , Shuguang Cui , Ping Zhang

In this work, we introduce ChatQA 2, an Llama 3.0-based model with a 128K context window, designed to bridge the gap between open-source LLMs and leading proprietary models (e.g., GPT-4-Turbo-2024-04-09) in long context understanding and…

Computation and Language · Computer Science 2025-02-18 Peng Xu , Wei Ping , Xianchao Wu , Chejian Xu , Zihan Liu , Mohammad Shoeybi , Bryan Catanzaro

Large language models (LLMs) have enabled the development of numerous specialized, task-specific variants. However, the maintenance and deployment of these individual models present substantial challenges in terms of resource utilization…

Machine Learning · Computer Science 2024-11-04 Quy-Anh Dang , Chris Ngo

Recent advances in Vision Language Models (VLMs) have driven significant progress in visual reasoning. However, open-source VLMs still lag behind proprietary systems, largely due to the lack of high-quality reasoning data. Existing datasets…

Computer Vision and Pattern Recognition · Computer Science 2026-01-30 Honglin Lin , Zheng Liu , Yun Zhu , Chonghan Qin , Juekai Lin , Xiaoran Shang , Conghui He , Wentao Zhang , Lijun Wu

Large Language Models (LLMs) have achieved remarkable success in complex reasoning tasks, but their inference remains computationally inefficient. We observe a common failure mode in many prevalent LLMs, overthinking, where models generate…

Machine Learning · Computer Science 2026-03-03 Junhong Lin , Xinyue Zeng , Jie Zhu , Song Wang , Julian Shun , Jun Wu , Dawei Zhou

Large language models have become central to many AI applications, but their growing energy consumption raises serious sustainability concerns. A key limitation in current AI deployments is the reliance on a one-size-fits-all inference…

We introduce Confucius3-Math, an open-source large language model with 14B parameters that (1) runs efficiently on a single consumer-grade GPU; (2) achieves SOTA performances on a range of mathematical reasoning tasks, outperforming many…

Machine Learning · Computer Science 2025-06-26 Lixin Wu , Na Cai , Qiao Cheng , Jiachen Wang , Yitao Duan

Accurate emotion understanding in videos necessitates effectively recognizing and interpreting emotional states by integrating visual, textual, auditory, and contextual cues. Although recent Large Multimodal Models (LMMs) have exhibited…

Multimodal Large Language Models (MLLMs) have achieved significant advances in integrating visual and linguistic information, yet their ability to reason about complex and real-world scenarios remains limited. The existing benchmarks are…

This paper presents a practical investigation into fine-tuning model parameters for mathematical reasoning tasks through experimenting with various configurations including randomness control, reasoning depth, and sampling strategies,…

Machine Learning · Computer Science 2025-09-10 Pranav Pawar , Dhwaj Jain , Varun Gupta , Kaustav Dedhia , Dashrath Kale , Sudhir Dhekane

As Large Language Models (LLMs) rapidly advance, we introduce Hunyuan-TurboS, a novel large hybrid Transformer-Mamba Mixture of Experts (MoE) model. It synergistically combines Mamba's long-sequence processing efficiency with Transformer's…

Computation and Language · Computer Science 2025-07-08 Tencent Hunyuan Team , Ao Liu , Botong Zhou , Can Xu , Chayse Zhou , ChenChen Zhang , Chengcheng Xu , Chenhao Wang , Decheng Wu , Dengpeng Wu , Dian Jiao , Dong Du , Dong Wang , Feng Zhang , Fengzong Lian , Guanghui Xu , Guanwei Zhang , Hai Wang , Haipeng Luo , Han Hu , Huilin Xu , Jiajia Wu , Jianchen Zhu , Jianfeng Yan , Jiaqi Zhu , Jihong Zhang , Jinbao Xue , Jun Xia , Junqiang Zheng , Kai Liu , Kai Zhang , Kai Zheng , Kejiao Li , Keyao Wang , Lan Jiang , Lixin Liu , Lulu Wu , Mengyuan Huang , Peijie Yu , Peiqi Wang , Qian Wang , Qianbiao Xiang , Qibin Liu , Qingfeng Sun , Richard Guo , Ruobing Xie , Saiyong Yang , Shaohua Chen , Shihui Hu , Shuai Li , Shuaipeng Li , Shuang Chen , Suncong Zheng , Tao Yang , Tian Zhang , Tinghao Yu , Weidong Han , Weijie Liu , Weijin Zhou , Weikang Wang , Wesleye Chen , Xiao Feng , Xiaoqin Ren , Xingwu Sun , Xiong Kuang , Xuemeng Huang , Xun Cao , Yanfeng Chen , Yang Du , Zhen Yang , Yangyu Tao , Yaping Deng , Yi Shen , Yigeng Hong , Yiqi Chen , Yiqing Huang , Yuchi Deng , Yue Mao , Yulong Wang , Yuyuan Zeng , Zenan Xu , Zhanhui Kang , Zhe Zhao , ZhenXiang Yan , Zheng Fang , Zhichao Hu , Zhongzhi Chen , Zhuoyu Li , Zongwei Li , Alex Yan , Ande Liang , Baitong Liu , Beiping Pan , Bin Xing , Binghong Wu , Bingxin Qu , Bolin Ni , Boyu Wu , Chen Li , Cheng Jiang , Cheng Zhang , Chengjun Liu , Chengxu Yang , Chengzhong Xu , Chiyu Wang , Chong Zha , Daisy Yi , Di Wang , Fanyang Lu , Fei Chen , Feifei Liu , Feng Zheng , Guanghua Yu , Guiyang Li , Guohua Wang , Haisheng Lin , Han Liu , Han Wang , Hao Fei , Hao Lu , Haoqing Jiang , Haoran Sun , Haotian Zhu , Huangjin Dai , Huankui Chen , Huawen Feng , Huihui Cai , Huxin Peng , Jackson Lv , Jiacheng Shi , Jiahao Bu , Jianbo Li , Jianglu Hu , Jiangtao Guan , Jianing Xu , Jianwei Cai , Jiarong Zhang , Jiawei Song , Jie Jiang , Jie Liu , Jieneng Yang , Jihong Zhang , Jin lv , Jing Zhao , Jinjian Li , Jinxing Liu , Jun Zhao , Juntao Guo , Kai Wang , Kan Wu , Lei Fu , Lei He , Lei Wang , Li Liu , Liang Dong , Liya Zhan , Long Cheng , Long Xu , Mao Zheng , Meng Liu , Mengkang Hu , Nanli Chen , Peirui Chen , Peng He , Pengju Pan , Pengzhi Wei , Qi Yang , Qi Yi , Roberts Wang , Rongpeng Chen , Rui Sun , Rui Yang , Ruibin Chen , Ruixu Zhou , Shaofeng Zhang , Sheng Zhang , Shihao Xu , Shuaishuai Chang , Shulin Liu , SiQi Wang , Songjia Feng , Songling Yuan , Tao Zhang , Tianjiao Lang , Tongkai Li , Wei Deng , Wei Li , Weichao Wang , Weigang Zhang , Weixuan Sun , Wen Ouyang , Wenxiang Jiao , Wenzhi Sun , Wenzhuo Jia , Xiang Zhang , Xiangyu He , Xianshun Ren , XiaoYing Zhu , Xiaolong Guo , Xiaoxue Li , Xiaoyu Ma , Xican Lu , Xinhua Feng , Xinting Huang , Xinyu Guan , Xirui Li , Xu Zhang , Xudong Gao , Xun Luo , Xuxiang Qi , Yangkun Chen , Yangyu Tao , Yanling Xiao , Yantao Mai , Yanze Chen , Yao Ding , Yeting Yang , YiFan Song , Yifan Yang , Yijiao Zhu , Yinhe Wu , Yixian Liu , Yong Yang , Yuanjun Cai , Yuanlin Tu , Yue Zhang , Yufei Huang , Yuhang Zhou , Yuhao Jiang , Yuhong Liu , Yuhui Hu , Yujin Lin , Yun Yang , Yunhao Wang , Yusong Zhang , Zekun Wu , Zelong Zhang , Zhan Yu , Zhaoliang Yang , Zhe Zhao , Zheng Li , Zhenyu Huang , Zhiguang Liu , Zhijiang Xu , Zhiqing Kui , Zhiyin Zeng , Zhiyuan Xiong , Zhuo Han , Zifan Wu , Zigang Geng , Zilong Zhao , Ziyan Tang , Ziyuan Zhu , Zonglei Zhu , Zhijiang Xu

Large language models (LLMs) with Chain-of-Thought (CoT) prompting achieve strong reasoning but often produce unnecessarily long explanations, increasing cost and sometimes reducing accuracy. Fair comparison of efficiency-oriented…

Computation and Language · Computer Science 2025-11-14 Junquan Huang , Haotian Wu , Yubo Gao , Yibo Yan , Junyan Zhang , Yonghua Hei , Song Dai , Jie Zhang , Puay Siew Tan , Xuming Hu

Recent large reasoning models (LRMs) have demonstrated strong reasoning capabilities through reinforcement learning (RL). These improvements have primarily been observed within the short-context reasoning tasks. In contrast, extending LRMs…

Computation and Language · Computer Science 2025-05-28 Fanqi Wan , Weizhou Shen , Shengyi Liao , Yingcheng Shi , Chenliang Li , Ziyi Yang , Ji Zhang , Fei Huang , Jingren Zhou , Ming Yan

Despite their remarkable natural language understanding capabilities, Large Language Models (LLMs) have been underutilized for retrieval tasks. We present Search-R3, a novel framework that addresses this limitation by adapting LLMs to…

Computation and Language · Computer Science 2026-04-10 Yuntao Gui , James Cheng

With reasoning language models such as OpenAI-o3 and DeepSeek-R1 emerging, large language models (LLMs) have entered a new phase of development. However, existing benchmarks for coding evaluation are gradually inadequate to assess the…

Computation and Language · Computer Science 2025-03-03 Lei Yang , Renren Jin , Ling Shi , Jianxiang Peng , Yue Chen , Deyi Xiong

We propose MindVL, a multimodal large language model (MLLMs) trained on Ascend NPUs. The training of state-of-the-art MLLMs is often confined to a limited set of hardware platforms and relies heavily on massive, undisclosed data recipes,…

Computer Vision and Pattern Recognition · Computer Science 2025-10-01 Feilong Chen , Yijiang Liu , Yi Huang , Hao Wang , Miren Tian , Ya-Qi Yu , Minghui Liao , Jihao Wu

Recent advancements in multimodal large language models (MLLMs) have aimed to integrate and interpret data across diverse modalities. However, the capacity of these models to concurrently process and reason about multiple modalities remains…

The reasoning capabilities of LLM (Large Language Model) are widely acknowledged in recent research, inspiring studies on tool learning and autonomous agents. LLM serves as the "brain" of the agent, orchestrating multiple tools for…

Machine Learning · Computer Science 2024-03-26 Xiangyan Liu , Rongxue Li , Wei Ji , Tao Lin

We present M3-SLU, a new multimodal large language model (MLLM) benchmark for evaluating multi-speaker, multi-turn spoken language understanding. While recent models show strong performance in speech and text comprehension, they still…

Computation and Language · Computer Science 2025-10-23 Yejin Kwon , Taewoo Kang , Hyunsoo Yoon , Changouk Kim