Vidu是由北京生数科技有限公司与清华大学联合发布的中国首个长时长、高一致性、高动态性AI视频生成大模型。该模型采用原创的Diffusion与Transformer融合的架构U-ViT,支持一键生成长达16秒、1080P分辨率的高清视频。
主要功能
长时高清视频生成
- Vidu能够根据用户的文本描述,一键生成长达16秒的高清视频,分辨率达到1080P。
多镜头生成
- 支持生成包含远景、近景、中景和特写等多种镜头的复杂场景,能够模拟真实物理世界并保持高度一致的时空连续性。
文生视频和图生视频
- 提供从文本到视频(文生视频)和从图片到视频(图生视频)两大核心功能,支持4秒和8秒两种时长选择,分辨率最高达1080P。
快速生成
- Vidu实现了业界最快的实测推理速度,生成一段4秒片段仅需30秒。
高质量画面
- 在构图、叙事和光影等方面,Vidu能够达到接近电影级效果,并能生成影视级特效画面,如烟雾、炫光效果、CG特效等。
角色一致性和特效
- 新增了角色一致性(Character To Video)、动漫风格、文字与特效画面生成等特色能力,用户可以通过上传角色图和文字描述来指定角色的场景和动作。
免费版
- 每月有80积分,可生成20个4秒视频。
收费版
Vidu提供按月度和年度订阅的收费机制,分为标准版、高级版和尊享版。
按月度订阅
- 标准版:19.99美元/月(约合人民币145.22元),每月可额外获得240积分,视频时长延长到8秒,可去水印和商用。
- 高级版:59.99美元/月(约合人民币435.80元),每月可额外获得800积分,视频时长延长到8秒,可去水印和商用。
- 尊享版:199.99美元/月(约合人民币1452.83元),每月可额外获得2880积分,视频时长延长到8秒,可去水印和商用。
按年度订阅
- 标准版:7.99美元/月(约合人民币57.80元),每月可额外获得240积分,视频时长延长到8秒,可去水印和商用。
- 高级版:23.99美元/月,每月可额外获得800积分,视频时长延长到8秒,可去水印和商用。
- 尊享版:79.99美元/月,每月可额外获得2880积分,视频时长延长到8秒,可去水印和商用。
内容创作
- 视频创作:为视频创作者提供强大的工具,简化视频制作过程,提高工作效率。
- 广告制作:通过生成高质量的广告视频,提升品牌宣传效果。
教育
- 虚拟课堂:用于虚拟课堂、实验演示和教学模拟等场景,帮助学生更好地理解复杂的概念。
- 教学视频:生成教学视频和培训材料,提升教育内容的生动性和互动性。
营销和广告
- 数字营销:快速生成高质量的广告视频和社交媒体内容,提升品牌曝光度和用户参与度。
- 个性化视频:为销售团队提供个性化视频生成工具,增强客户互动和销售转化率。
娱乐
- 短视频创作:生成吸引眼球的短视频内容,用于社交媒体平台或概念展示。
- 影视制作:生成高质量的特效画面和复杂的动态场景,适用于电影和电视制作。
科研和培训
- 实验模拟:科研人员可以使用Vidu模拟实验场景,帮助展示和验证研究成果。
- 培训视频:生成培训视频,提升培训效果和员工技能。
文化推广
- 文化展示:生成展示中国文化元素的视频,用于旅游宣传或文化交流项目。
游戏制作
- 游戏场景生成:用于游戏制作中的场景生成和角色动画,提升游戏的视觉效果和互动性。
其他应用
- 表情包和梗图:利用角色一致性功能,生成有趣的表情包和梗图。
- 概念展示:用于产品概念展示和设计验证,提升产品开发效率。
Vidu目前是闭源的,这意味着其源代码不对外公开,用户需要通过订阅或购买许可证来使用其功能。
Vidu is China’s first AI video generation model for long-duration, high-consistency, and dynamic videos, jointly developed by Beijing Shenshu Technology Co., Ltd. and Tsinghua University. The model uses an original architecture that integrates Diffusion and Transformer called U-ViT, allowing users to generate high-definition videos up to 16 seconds long and 1080P resolution with just one click.
Key Features
- Long-duration HD Video Generation
- Vidu can generate HD videos up to 16 seconds long based on text descriptions, with a resolution of 1080P.
- Multi-angle Generation
- Supports complex scenes with various camera angles, such as long shots, close-ups, medium shots, and more. It simulates real-world physics while maintaining high temporal and spatial continuity.
- Text-to-Video and Image-to-Video
- Provides two core functions: text-to-video and image-to-video, with options to generate 4-second and 8-second videos at a resolution of up to 1080P.
- Fast Generation
- Vidu offers the industry’s fastest tested inference speed, generating a 4-second clip in just 30 seconds.
- High-quality Visuals
- Vidu excels in composition, storytelling, and lighting, achieving near-cinematic effects and generating film-quality visual effects such as smoke, lens flares, and CG effects.
- Character Consistency and Special Effects
- Features like character consistency (Character to Video), anime style, and text-with-special-effects generation allow users to specify scenes and actions for characters by uploading images and descriptions.
Free Version
- Users receive 80 points per month, allowing them to generate 20 videos of 4 seconds each.
Paid Versions
Vidu offers both monthly and annual subscription plans, divided into Standard, Premium, and Ultimate versions.
Monthly Subscription
- Standard: $19.99/month (about 145.22 RMB), includes 240 extra points per month, video duration extended to 8 seconds, watermark removal, and commercial usage rights.
- Premium: $59.99/month (about 435.80 RMB), includes 800 extra points per month, 8-second video duration, watermark removal, and commercial usage rights.
- Ultimate: $199.99/month (about 1452.83 RMB), includes 2880 extra points per month, 8-second video duration, watermark removal, and commercial usage rights.
Annual Subscription
- Standard: $7.99/month (about 57.80 RMB), includes 240 extra points per month, 8-second video duration, watermark removal, and commercial usage rights.
- Premium: $23.99/month, includes 800 extra points per month, 8-second video duration, watermark removal, and commercial usage rights.
- Ultimate: $79.99/month, includes 2880 extra points per month, 8-second video duration, watermark removal, and commercial usage rights.
Content Creation
- Video Creation: Provides powerful tools for video creators, simplifying the production process and improving efficiency.
- Ad Production: Generates high-quality advertisement videos, enhancing brand promotion.
Education
- Virtual Classrooms: Useful for virtual classrooms, experiment simulations, and teaching demonstrations, helping students better understand complex concepts.
- Teaching Videos: Creates engaging teaching videos and training materials to enhance the interactivity of educational content.
Marketing and Advertising
- Digital Marketing: Quickly generates high-quality ad videos and social media content to increase brand visibility and user engagement.
- Personalized Videos: Provides personalized video generation tools for sales teams, enhancing customer interactions and conversion rates.
Entertainment
- Short Video Creation: Generates eye-catching short videos for social media platforms or concept presentations.
- Film Production: Creates high-quality special effects and complex dynamic scenes suitable for film and television production.
Research and Training
- Experiment Simulation: Researchers can use Vidu to simulate experimental scenarios, aiding in the demonstration and validation of research results.
- Training Videos: Generates training videos to improve training outcomes and employee skills.
Cultural Promotion
- Cultural Display: Creates videos showcasing elements of Chinese culture, useful for tourism promotion or cultural exchange projects.
Game Development
- Game Scene Generation: Useful for generating game scenes and character animations, enhancing the visual effects and interactivity of games.
Other Applications
- Emojis and Memes: Uses the character consistency feature to generate fun emojis and meme content.
- Concept Showcasing: Used for product concept demonstrations and design validation, boosting product development efficiency.
Vidu is currently closed-source, meaning its code is not publicly available. Users need to subscribe or purchase a license to access its features.