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Recent advancements in multimodal large language models for video understanding (videoLLMs) have enhanced their capacity to process complex spatiotemporal data. However, challenges such as factual inaccuracies, harmful content, biases,…

Computer Vision and Pattern Recognition · Computer Science 2025-11-27 Youze Wang , Zijun Chen , Ruoyu Chen , Shishen Gu , Wenbo Hu , Jiayang Liu , Yinpeng Dong , Hang Su , Jun Zhu , Meng Wang , Richang Hong

To tackle complex tasks in real-world scenarios, more researchers are focusing on Omni-MLLMs, which aim to achieve omni-modal understanding and generation. Beyond the constraints of any specific non-linguistic modality, Omni-MLLMs map…

Artificial Intelligence · Computer Science 2025-03-05 Shixin Jiang , Jiafeng Liang , Jiyuan Wang , Xuan Dong , Heng Chang , Weijiang Yu , Jinhua Du , Ming Liu , Bing Qin

The salient multimodal capabilities and interactive experience of GPT-4o highlight its critical role in practical applications, yet it lacks a high-performing open-source counterpart. In this paper, we introduce Baichuan-omni, the first…

Multimodal Large Language Models (MLLMs) are gaining increasing popularity in both academia and industry due to their remarkable performance in various applications such as visual question answering, visual perception, understanding, and…

Computation and Language · Computer Science 2024-09-09 Jian Li , Weiheng Lu , Hao Fei , Meng Luo , Ming Dai , Min Xia , Yizhang Jin , Zhenye Gan , Ding Qi , Chaoyou Fu , Ying Tai , Wankou Yang , Yabiao Wang , Chengjie Wang

Omni-modal large language models (OLLMs) aim to unify audio, vision, and text understanding within a single framework. While existing benchmarks primarily evaluate general cross-modal question-answering ability, it remains unclear whether…

Computer Vision and Pattern Recognition · Computer Science 2026-04-07 Xingrui Wang , Jiang Liu , Chao Huang , Xiaodong Yu , Ze Wang , Ximeng Sun , Jialian Wu , Alan Yuille , Emad Barsoum , Zicheng Liu

State-of-the-art text-to-video generation models such as Sora 2 and Veo 3 can now produce high-fidelity videos with synchronized audio directly from a textual prompt, marking a new milestone in multi-modal generation. However, evaluating…

Computer Vision and Pattern Recognition · Computer Science 2026-02-03 Susan Liang , Chao Huang , Filippos Bellos , Yolo Yunlong Tang , Qianxiang Shen , Jing Bi , Luchuan Song , Zeliang Zhang , Jason Corso , Chenliang Xu

The rapid evolution of Multimodal Large Language Models (MLLMs) has brought substantial advancements in artificial intelligence, significantly enhancing the capability to understand and generate multimodal content. While prior studies have…

Artificial Intelligence · Computer Science 2024-09-30 Lin Li , Guikun Chen , Hanrong Shi , Jun Xiao , Long Chen

Recently, multimodal large language models (MLLMs) have achieved significant advancements across various domains, and corresponding evaluation benchmarks have been continuously refined and improved. In this process, benchmarks in the…

Computation and Language · Computer Science 2025-08-20 Jiacheng Ruan , Dan Jiang , Xian Gao , Ting Liu , Yuzhuo Fu , Yangyang Kang

The rise of Omni-modal Large Language Models (OLLMs), which integrate visual and auditory processing with text, necessitates robust safety evaluations to mitigate harmful outputs. However, no dedicated benchmarks currently exist for OLLMs,…

Computation and Language · Computer Science 2025-09-30 Leyi Pan , Zheyu Fu , Yunpeng Zhai , Shuchang Tao , Sheng Guan , Shiyu Huang , Lingzhe Zhang , Zhaoyang Liu , Bolin Ding , Felix Henry , Aiwei Liu , Lijie Wen

Multimodal reward models (MRMs) play a crucial role in the training, inference, and evaluation of Large Vision Language Models (LVLMs) by assessing response quality. However, existing benchmarks for evaluating MRMs in the video domain…

Computer Vision and Pattern Recognition · Computer Science 2025-09-03 Zhihong Zhang , Xiaojian Huang , Jin Xu , Zhuodong Luo , Xinzhi Wang , Jiansheng Wei , Xuejin Chen

Notable breakthroughs in unified understanding and generation modeling have led to remarkable advancements in image understanding, reasoning, production and editing, yet current foundational models predominantly focus on processing images,…

Computer Vision and Pattern Recognition · Computer Science 2026-03-16 Zhiyu Tan , Hao Yang , Luozheng Qin , Jia Gong , Mengping Yang , Hao Li

Understanding emotions accurately is essential for fields like human-computer interaction. Due to the complexity of emotions and their multi-modal nature (e.g., emotions are influenced by facial expressions and audio), researchers have…

Computer Vision and Pattern Recognition · Computer Science 2025-01-17 Qize Yang , Detao Bai , Yi-Xing Peng , Xihan Wei

Recent Large Language Models have been enhanced with vision capabilities, enabling them to comprehend images, videos, and interleaved vision-language content. However, the learning methods of these large multimodal models typically treat…

Computer Vision and Pattern Recognition · Computer Science 2024-06-18 Joya Chen , Zhaoyang Lv , Shiwei Wu , Kevin Qinghong Lin , Chenan Song , Difei Gao , Jia-Wei Liu , Ziteng Gao , Dongxing Mao , Mike Zheng Shou

Multimodal Large Language Models (MLLMs) have increasingly supported omni-modal processing across text, vision, and speech. However, existing evaluation frameworks for such models suffer from critical limitations, including modality…

Computation and Language · Computer Science 2026-04-29 Seunghee Kim , Ingyu Bang , Seokgyu Jang , Changhyeon Kim , Sanghwan Bae , Jihun Choi , Richeng Xuan , Taeuk Kim

In this paper, we introduce a new problem, Online-MMSI, where the model must perform multimodal social interaction understanding (MMSI) using only historical information. Given a recorded video and a multi-party dialogue, the AI assistant…

Computer Vision and Pattern Recognition · Computer Science 2026-04-02 Xinpeng Li , Shijian Deng , Bolin Lai , Weiguo Pian , James M. Rehg , Yapeng Tian

The rapid development of Large Language Models (LLMs) has catalyzed significant advancements in video understanding technologies. This survey provides a comprehensive analysis of benchmarks and evaluation methodologies specifically designed…

Computer Vision and Pattern Recognition · Computer Science 2025-05-08 Yogesh Kumar

We present Omni-Video 2, a scalable and computationally efficient model that connects pretrained multimodal large-language models (MLLMs) with video diffusion models for unified video generation and editing. Our key idea is to exploit the…

Computer Vision and Pattern Recognition · Computer Science 2026-03-16 Hao Yang , Zhiyu Tan , Jia Gong , Luozheng Qin , Hesen Chen , Xiaomeng Yang , Yuqing Sun , Yuetan Lin , Mengping Yang , Hao Li

This paper introduces MiniGPT4-Video, a multimodal Large Language Model (LLM) designed specifically for video understanding. The model is capable of processing both temporal visual and textual data, making it adept at understanding the…

Computer Vision and Pattern Recognition · Computer Science 2024-04-05 Kirolos Ataallah , Xiaoqian Shen , Eslam Abdelrahman , Essam Sleiman , Deyao Zhu , Jian Ding , Mohamed Elhoseiny

Internet audio-visual clips convey meaning through time-varying sound and motion, which extend beyond what text alone can represent. To examine whether AI models can understand such signals in human cultural contexts, we introduce AVMeme…

In an era defined by the explosive growth of data and rapid technological advancements, Multimodal Large Language Models (MLLMs) stand at the forefront of artificial intelligence (AI) systems. Designed to seamlessly integrate diverse data…