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Rapidly developing large language models (LLMs) have brought tremendous intelligent applications. Especially, the GPT-4o's excellent duplex speech interaction ability has brought impressive experience to users. Researchers have recently…

Sound · Computer Science 2024-12-10 Xiong Wang , Yangze Li , Chaoyou Fu , Yunhang Shen , Lei Xie , Ke Li , Xing Sun , Long Ma

Next-generation multimodal foundation models capable of any-to-any cross-modal generation and multi-turn interaction will serve as core components of artificial general intelligence systems, playing a pivotal role in human-machine…

Computation and Language · Computer Science 2025-10-17 Run Luo , Xiaobo Xia , Lu Wang , Longze Chen , Renke Shan , Jing Luo , Min Yang , Tat-Seng Chua

Diffusion models have gained tremendous success in text-to-image generation, yet still lag behind with visual understanding tasks, an area dominated by autoregressive vision-language models. We propose a large-scale and fully end-to-end…

Computer Vision and Pattern Recognition · Computer Science 2025-04-03 Zijie Li , Henry Li , Yichun Shi , Amir Barati Farimani , Yuval Kluger , Linjie Yang , Peng Wang

Recent advances in GPT-4o like multi-modality models have demonstrated remarkable progress for direct speech-to-speech conversation, with real-time speech interaction experience and strong speech understanding ability. However, current…

Sound · Computer Science 2024-12-09 Ze Yuan , Yanqing Liu , Shujie Liu , Sheng Zhao

Multimodal Large Language Models (MLLMs) have exhibited immense potential across numerous medical specialties; yet, dentistry remains underexplored, in part due to limited domain-specific data, scarce dental expert annotations, insufficient…

Computer Vision and Pattern Recognition · Computer Science 2025-12-01 Jing Hao , Yuci Liang , Lizhuo Lin , Yuxuan Fan , Wenkai Zhou , Kaixin Guo , Zanting Ye , Yanpeng Sun , Xinyu Zhang , Yanqi Yang , Qiankun Li , Hao Tang , James Kit-Hon Tsoi , Linlin Shen , Kuo Feng Hung

Multimodal learning aims to build models that can process and relate information from multiple modalities. Despite years of development in this field, it still remains challenging to design a unified network for processing various…

Computer Vision and Pattern Recognition · Computer Science 2023-07-21 Yiyuan Zhang , Kaixiong Gong , Kaipeng Zhang , Hongsheng Li , Yu Qiao , Wanli Ouyang , Xiangyu Yue

Unified Multimodal Models (UMMs) have demonstrated remarkable performance in text-to-image generation (T2I) and editing (TI2I), whether instantiated as assembled unified frameworks which couple powerful vision-language model (VLM) with…

Computer Vision and Pattern Recognition · Computer Science 2025-10-01 Yuxin Song , Wenkai Dong , Shizun Wang , Qi Zhang , Song Xue , Tao Yuan , Hu Yang , Haocheng Feng , Hang Zhou , Xinyan Xiao , Jingdong Wang

Although existing unified models achieve strong performance in vision-language understanding and text-to-image generation, they remain limited in addressing image perception and manipulation -- capabilities increasingly demanded in…

Computer Vision and Pattern Recognition · Computer Science 2025-06-23 Bin Lin , Zongjian Li , Xinhua Cheng , Yuwei Niu , Yang Ye , Xianyi He , Shenghai Yuan , Wangbo Yu , Shaodong Wang , Yunyang Ge , Yatian Pang , Li Yuan

Models like GPT-4o enable real-time interaction with large language models (LLMs) through speech, significantly enhancing user experience compared to traditional text-based interaction. However, there is still a lack of exploration on how…

Computation and Language · Computer Science 2025-03-04 Qingkai Fang , Shoutao Guo , Yan Zhou , Zhengrui Ma , Shaolei Zhang , Yang Feng

Generative adversarial networks have led to significant advances in cross-modal/domain translation. However, typically these networks are designed for a specific task (e.g., dialogue generation or image synthesis, but not both). We present…

Computer Vision and Pattern Recognition · Computer Science 2019-07-11 Shuang Ma , Daniel McDuff , Yale Song

Most multi-modal tasks can be formulated into problems of either generation or embedding. Existing models usually tackle these two types of problems by decoupling language modules into a text decoder for generation, and a text encoder for…

Computer Vision and Pattern Recognition · Computer Science 2024-05-30 Feipeng Ma , Hongwei Xue , Guangting Wang , Yizhou Zhou , Fengyun Rao , Shilin Yan , Yueyi Zhang , Siying Wu , Mike Zheng Shou , Xiaoyan Sun

Unified models (UMs) hold promise for their ability to understand and generate content across heterogeneous modalities. Compared to merely generating visual content, the use of UMs for interleaved cross-modal reasoning is more promising and…

Computer Vision and Pattern Recognition · Computer Science 2026-04-03 Jiachun Jin , Zetong Zhou , Xiao Yang , Hao Zhang , Pengfei Liu , Jun Zhu , Zhijie Deng

Omni-modal reasoning is essential for intelligent systems to understand and draw inferences from diverse data sources. While existing omni-modal large language models (OLLM) excel at perceiving diverse modalities, they lack the complex…

Computer Vision and Pattern Recognition · Computer Science 2026-03-24 Yiran Guan , Sifan Tu , Dingkang Liang , Linghao Zhu , Jianzhong Ju , Zhenbo Luo , Jian Luan , Yuliang Liu , Xiang Bai

We present Omni-Embed-Nemotron, a unified multimodal retrieval embedding model developed to handle the increasing complexity of real-world information needs. While Retrieval-Augmented Generation (RAG) has significantly advanced language…

Computation and Language · Computer Science 2025-10-07 Mengyao Xu , Wenfei Zhou , Yauhen Babakhin , Gabriel Moreira , Ronay Ak , Radek Osmulski , Bo Liu , Even Oldridge , Benedikt Schifferer

Unified models aim to support both understanding and generation by encoding images into discrete tokens and processing them alongside text within a single autoregressive framework. This unified design offers architectural simplicity and…

Computer Vision and Pattern Recognition · Computer Science 2026-03-13 Ziyao Wang , Chen Chen , Jingtao Li , Weiming Zhuang , Jiabo Huang , Ang Li , Lingjuan Lyu

$360^{\circ}$ omnidirectional images (ODIs) have gained considerable attention recently, and are widely used in various virtual reality (VR) and augmented reality (AR) applications. However, capturing such images is expensive and requires…

Computer Vision and Pattern Recognition · Computer Science 2025-08-22 Liu Yang , Huiyu Duan , Yucheng Zhu , Xiaohong Liu , Lu Liu , Zitong Xu , Guangji Ma , Xiongkuo Min , Guangtao Zhai , Patrick Le Callet

Current machine learning models for vision are often highly specialized and limited to a single modality and task. In contrast, recent large language models exhibit a wide range of capabilities, hinting at a possibility for similarly…

Computer Vision and Pattern Recognition · Computer Science 2023-12-12 David Mizrahi , Roman Bachmann , Oğuzhan Fatih Kar , Teresa Yeo , Mingfei Gao , Afshin Dehghan , Amir Zamir

The rapid advancement of multi-modal language models (MLLMs) like GPT-4o has propelled the development of Omni language models, designed to process and proactively respond to continuous streams of multi-modal data. Despite their potential,…

Computer Vision and Pattern Recognition · Computer Science 2025-04-01 Yuxuan Wang , Yueqian Wang , Bo Chen , Tong Wu , Dongyan Zhao , Zilong Zheng

We introduce LongCat-Flash-Omni, a state-of-the-art open-source omni-modal model with 560 billion parameters, excelling at real-time audio-visual interaction. By adopting a curriculum-inspired progressive training strategy that transitions…

Multimedia · Computer Science 2025-12-01 Meituan LongCat Team , Bairui Wang , Bayan , Bin Xiao , Bo Zhang , Bolin Rong , Borun Chen , Chang Wan , Chao Zhang , Chen Huang , Chen Chen , Chen Chen , Chengxu Yang , Chengzuo Yang , Cong Han , Dandan Peng , Delian Ruan , Detai Xin , Disong Wang , Dongchao Yang , Fanfan Liu , Fengjiao Chen , Fengyu Yang , Gan Dong , Gang Huang , Gang Xu , Guanglu Wan , Guoqiang Tan , Guoqiao Yu , Haibo Qiu , Hao Lu , Hongbo Liu , Hongyu Xiang , Jiaheng Wu , Jian Yang , Jiaxing Liu , Jing Huang , Jingang Wang , Jinrui Ding , Juchao Jiang , Jun Kuang , Jun Wang , Junhui Mei , Ke Ding , Kefeng Zhang , Lei Chen , Liang Shi , Limeng Qiao , Liming Zheng , Lin Ma , Liuyang Guo , Liya Ma , Luying Sun , Man Gao , Mengshen Zhu , Miao Cao , Minliang Lin , Nuo Xu , Peng Shi , Qi Zhang , Qian Fang , Qian Wang , Qian Yang , Quanxiu Wang , Rongxiang Weng , Rongxin Guo , Ruoxuan Liang , Senbin Yang , Shanbo Xu , Shanglin Lei , Shengze Ye , Shimin Chen , Shuaiqi Chen , Shujie Hu , Shuo Li , Siqi Yang , Siyu Xu , Siyu Ren , Song Li , Songxiang Liu , Tianhao Bai , Tianye Dai , Wei Hong , Wei Wang , Weixiao Zhao , Wengang Cao , Wenlong Zhu , Wenlong He , Xi Su , Xi Nan , Xiaohan Zhao , Xiaohao Wang , Xiaoyu Zhao , Xiaoyu Wang , Xiaoyu Li , Xin Pan , Xin Chen , Xiusong Sun , Xu Xiang , Xudong Xing , Xuezhi Cao , Xunliang Cai , Yang Yang , Yanli Tan , Yao Yao , Yerui Sun , Yi Chen , Yifan Lu , Yin Gong , Yining Zhang , Yitian Chen , Yiyang Gan , Yuchen Tang , Yuchen Xie , Yueqian Wang , Yuewen Zheng , Yufei Zhang , Yufeng Zhong , Yulei Qian , Yuqi Peng , Yuqian Li , Yuwei Jiang , Zeyang Hu , Zheng Zhang , Zhengkun Tian , Zhiqing Hong , Zhixiong Zeng , Zhuqi Mi , Ziran Li , Ziwen Wang , Ziyi Zhao , Ziyuan Zhuang , Zizhe Zhao

We propose a self-supervised shared encoder model that achieves strong results on several visual, language and multimodal benchmarks while being data, memory and run-time efficient. We make three key contributions. First, in contrast to…

Computer Vision and Pattern Recognition · Computer Science 2023-04-13 Rakesh Chada , Zhaoheng Zheng , Pradeep Natarajan