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We introduce Seedream 4.0, an efficient and high-performance multimodal image generation system that unifies text-to-image (T2I) synthesis, image editing, and multi-image composition within a single framework. We develop a highly efficient…

The rapid progress of generative AI has enabled remarkable creative capabilities, yet it also raises urgent concerns regarding the safety of AI-generated visual content in real-world applications such as content moderation, platform…

Computer Vision and Pattern Recognition · Computer Science 2025-06-05 Qiang Fu , Zonglei Jing , Zonghao Ying , Xiaoqian Li

We introduce the Granite Guardian models, a suite of safeguards designed to provide risk detection for prompts and responses, enabling safe and responsible use in combination with any large language model (LLM). These models offer…

Guard models are widely used to detect harmful content in user prompts and LLM responses. However, state-of-the-art guard models rely solely on terminal-layer representations and overlook the rich safety-relevant features distributed across…

Artificial Intelligence · Computer Science 2026-04-21 Difan Jiao , Yilun Liu , Ye Yuan , Zhenwei Tang , Linfeng Du , Haolun Wu , Ashton Anderson

Images are a powerful and immediate vehicle to carry misleading or outright false messages, yet identifying image-based misinformation at scale poses unique challenges. In this paper, we present PIXELMOD, a system that leverages perceptual…

Computer Vision and Pattern Recognition · Computer Science 2024-07-31 Pujan Paudel , Chen Ling , Jeremy Blackburn , Gianluca Stringhini

Pose-guided video generation has become a powerful tool in creative industries, exemplified by frameworks like Animate Anyone. However, conditioning generation on specific poses introduces serious risks, such as impersonation, privacy…

Cryptography and Security · Computer Science 2025-08-05 Kongxin Wang , Jie Zhang , Peigui Qi , Kunsheng Tang , Tianwei Zhang , Wenbo Zhou

Multi-modal large language models (MLLMs) have emerged as powerful tools for analyzing Internet-scale image data, offering significant benefits but also raising critical safety and societal concerns. In particular, open-weight MLLMs may be…

Computer Vision and Pattern Recognition · Computer Science 2026-04-13 Zedian Shao , Hongbin Liu , Yuepeng Hu , Neil Zhenqiang Gong

A good Text-to-Image model should not only generate high quality images, but also ensure the consistency between the text and the generated image. Previous models failed to simultaneously fix both sides well. This paper proposes a Gradual…

Computer Vision and Pattern Recognition · Computer Science 2022-06-22 Bo Yang , Fangxiang Feng , Xiaojie Wang

Text-conditioned image generation models have recently achieved astonishing image quality and alignment results. Consequently, they are employed in a fast-growing number of applications. Since they are highly data-driven, relying on…

Computer Vision and Pattern Recognition · Computer Science 2023-09-22 Manuel Brack , Patrick Schramowski , Kristian Kersting

As Large Language Models (LLMs) become increasingly deployed in Polish language applications, the need for efficient and accurate content safety classifiers has become paramount. We present Bielik Guard, a family of compact Polish language…

Computation and Language · Computer Science 2026-04-21 Krzysztof Wróbel , Jan Maria Kowalski , Jerzy Surma , Igor Ciuciura , Maciej Szymański

With the increase in deep learning, it becomes increasingly difficult to understand the model in which AI systems can identify objects. Thus, an adversary could aim to modify an image by adding unseen elements, which will confuse the AI in…

Computer Vision and Pattern Recognition · Computer Science 2025-12-22 Jonathon Fox , William J Buchanan , Pavlos Papadopoulos

The detection of sensitive content in large datasets is crucial for ensuring that shared and analysed data is free from harmful material. However, current moderation tools, such as external APIs, suffer from limitations in customisation,…

Computation and Language · Computer Science 2025-06-25 Dimosthenis Antypas , Indira Sen , Carla Perez-Almendros , Jose Camacho-Collados , Francesco Barbieri

Face morphing attacks threaten the integrity of biometric identity systems by enabling multiple individuals to share a single identity. To develop and evaluate effective morphing attack detection (MAD) systems, we need access to…

Computer Vision and Pattern Recognition · Computer Science 2025-11-12 Wassim Kabbani , Kiran Raja , Raghavendra Ramachandra , Christoph Busch

In recent years, significant progress has been made in the development of text-to-image generation models. However, these models still face limitations when it comes to achieving full controllability during the generation process. Often,…

Computer Vision and Pattern Recognition · Computer Science 2024-03-05 Salaheldin Mohamed

We introduce a lightweight yet highly effective safety guardrail framework for language models, demonstrating that small-scale language models can achieve, and even surpass, the performance of larger counterparts in content moderation…

Machine Learning · Computer Science 2025-07-14 Aleksei Ilin , Gor Matevosyan , Xueying Ma , Vladimir Eremin , Suhaa Dada , Muqun Li , Riyaaz Shaik , Haluk Noyan Tokgozoglu

Multi-modal large language models (MLLMs), capable of processing text, images, and audio, have been widely adopted in various AI applications. However, recent MLLMs integrating images and text remain highly vulnerable to coordinated…

Cryptography and Security · Computer Science 2025-12-19 Zihao Wang , Kar Wai Fok , Vrizlynn L. L. Thing

Large Vision-Language Models (VLMs) have achieved remarkable success in understanding complex real-world scenarios and supporting data-driven decision-making processes. However, VLMs exhibit significant vulnerability against adversarial…

Computer Vision and Pattern Recognition · Computer Science 2025-10-28 Xiaosen Wang , Shaokang Wang , Zhijin Ge , Yuyang Luo , Shudong Zhang

Vision-Language Models (VLMs) have remarkable abilities in generating multimodal reasoning tasks. However, potential misuse or safety alignment concerns of VLMs have increased significantly due to different categories of attack vectors.…

Computer Vision and Pattern Recognition · Computer Science 2025-10-24 Md Jueal Mia , M. Hadi Amini

Advances in talking-head animation based on Latent Diffusion Models (LDM) enable the creation of highly realistic, synchronized videos. These fabricated videos are indistinguishable from real ones, increasing the risk of potential misuse…

Graphics · Computer Science 2025-06-03 Yuan Gan , Jiaxu Miao , Yunze Wang , Yi Yang

Large Vision-Language Models (LVLMs) have transformed multi-modal understanding, excelling in tasks like image captioning and visual question answering by integrating visual and textual inputs. However, their robustness against adversarial…

Computer Vision and Pattern Recognition · Computer Science 2026-05-27 Xiang Fang , Wanlong Fang , Changshuo Wang
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