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We present M2-omni, a cutting-edge, open-source omni-MLLM that achieves competitive performance to GPT-4o. M2-omni employs a unified multimodal sequence modeling framework, which empowers Large Language Models(LLMs) to acquire comprehensive…

We introduce Baichuan-Omni-1.5, an omni-modal model that not only has omni-modal understanding capabilities but also provides end-to-end audio generation capabilities. To achieve fluent and high-quality interaction across modalities without…

The remarkable multimodal capabilities and interactive experience of GPT-4o underscore their necessity in practical applications, yet open-source models rarely excel in both areas. In this paper, we introduce VITA, the first-ever…

Computer Vision and Pattern Recognition · Computer Science 2025-06-02 Chaoyou Fu , Haojia Lin , Zuwei Long , Yunhang Shen , Yuhang Dai , Meng Zhao , Yi-Fan Zhang , Shaoqi Dong , Yangze Li , Xiong Wang , Haoyu Cao , Di Yin , Long Ma , Xiawu Zheng , Rongrong Ji , Yunsheng Wu , Ran He , Caifeng Shan , Xing Sun

We introduce InteractiveOmni, a unified and open-source omni-modal large language model for audio-visual multi-turn interaction, ranging from 4B to 8B parameters, designed to lead the field of lightweight models by offering comprehensive…

With the development of Multimodal Large Language Models (MLLMs), numerous outstanding accomplishments have emerged within the open-source community. Due to the complexity of creating and training multimodal data pairs, it is still a…

Computation and Language · Computer Science 2025-04-18 Xingguang Ji , Jiakang Wang , Hongzhi Zhang , Jingyuan Zhang , Haonan Zhou , Chenxi Sun , Yahui Liu , Qi Wang , Fuzheng Zhang

The emergence of GPT-4o-like large multimodal models (LMMs) has raised the exploration of integrating text, vision, and speech modalities to support more flexible multimodal interaction. Existing LMMs typically concatenate representation of…

Artificial Intelligence · Computer Science 2025-06-24 Shaolei Zhang , Shoutao Guo , Qingkai Fang , Yan Zhou , Yang Feng

GPT-4o, an all-encompassing model, represents a milestone in the development of large multi-modal language models. It can understand visual, auditory, and textual modalities, directly output audio, and support flexible duplex interaction.…

Audio and Speech Processing · Electrical Eng. & Systems 2024-11-06 Zhifei Xie , Changqiao Wu

We propose Ming-Omni, a unified multimodal model capable of processing images, text, audio, and video, while demonstrating strong proficiency in both speech and image generation. Ming-Omni employs dedicated encoders to extract tokens from…

Recently, the powerful text-to-image capabilities of ChatGPT-4o have led to growing appreciation for native multimodal large language models. However, its multimodal capabilities remain confined to images and text. Yet beyond images, the…

Computer Vision and Pattern Recognition · Computer Science 2025-06-03 Junliang Ye , Zhengyi Wang , Ruowen Zhao , Shenghao Xie , Jun Zhu

Recently, Large Language Models (LLMs) have undergone a significant transformation, marked by a rapid rise in both their popularity and capabilities. Leading this evolution are proprietary LLMs like GPT-4 and GPT-o1, which have captured…

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

Multimodal conversational agents are highly desirable because they offer natural and human-like interaction. However, there is a lack of comprehensive end-to-end solutions to support collaborative development and benchmarking. While…

Human-Computer Interaction · Computer Science 2024-11-19 Qiang Sun , Yuanyi Luo , Sirui Li , Wenxiao Zhang , Wei Liu

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…

In this work, we present the Megrez models, comprising a language model (Megrez-3B-Instruct) and a multimodal model (Megrez-3B-Omni). These models are designed to deliver fast inference, compactness, and robust edge-side intelligence…

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

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

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

Recent advances in language models have achieved significant progress. GPT-4o, as a new milestone, has enabled real-time conversations with humans, demonstrating near-human natural fluency. Such human-computer interaction necessitates…

Artificial Intelligence · Computer Science 2024-11-06 Zhifei Xie , Changqiao Wu

Although instruction-tuned large language models (LLMs) have exhibited remarkable capabilities across various NLP tasks, their effectiveness on other data modalities beyond text has not been fully studied. In this work, we propose…

Computation and Language · Computer Science 2023-06-16 Chenyang Lyu , Minghao Wu , Longyue Wang , Xinting Huang , Bingshuai Liu , Zefeng Du , Shuming Shi , Zhaopeng Tu

There has been significant progress in open-source text-only translation large language models (LLMs) with better language coverage and quality. However, these models can be only used in cascaded pipelines for speech translation (ST),…

Computation and Language · Computer Science 2026-04-02 Sai Koneru , Matthias Huck , Jan Niehues
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