Seedance 2.0 - ByteDance's next-generation AI video generation model

Seedance 2.0 is launched by Jimeng, a subsidiary of ByteDance.new generation AI video generationmodel, focusing on multi-modal reference and efficient creation capabilities. The model supports comprehensive reference of first and last frames, video clips and audio, and can accurately reproduce the camera movement logic, action details and music atmosphere, and can generate a 15-second video at a speed of about 30 points. The core breakthrough lies in the integration of AI generation and post-editing. Users can directly modify unsatisfactory parts, significantly reducing the scrap rate. The model performs well in scenes such as complex narratives, fighting scenes, and short play generation. It can automatically generate adapted background music and sound effects, supports input of multiple languages ​​and specified song lyrics, and has been used in animation, film and television advertising and other creative fields.

Key features of Seedance 2.0

• Multimodal reference generation : Supports uploading up to 12 reference files (pictures, videos, audios) at the same time. AI automatically learns and reproduces picture composition, character characteristics, action style, and lens language. It can accurately control the generated effect without complex prompt words.
• First and last frame control : Users can upload the first and last frames of pictures, and AI will automatically generate intermediate transition content to achieve precise lens control and scene connection.
• Native audio and video synchronization : Achieve precise alignment of characters’ mouth shapes, facial expressions and audio rhythms, support dialogue scenes and character performances, and avoid the “dubbing feel” of traditional AI videos.
• multi-camera narrative : Support storyboards to directly generate videos, maintain character consistency, lighting coherence and style unity in multiple shots, and can produce complex narrative content such as trailers and feature films.
• Automatic audio generation : Built-in audio generation capability, which can automatically generate conversational speech, background music and environmental sound effects to achieve integrated audio and video creation.
• Role consistency is maintained : Keep the character’s face, clothing, and expressions highly consistent across multiple videos, supporting coherent storytelling and series content creation.

How to useSeedance 2.0

• Visit the platform entrance : Seedance 2.0 has been launched under ByteDance a dreamOnce the platform is online, users can use it directly in Jimeng, supporting desktop and mobile terminals.
• Select build mode : Select the creation method in the interface - Wensheng Video (enter text description) or Tusheng Video (upload reference pictures), and select the appropriate workflow according to your needs.
• Upload reference material : Click the upload area to upload up to 12 reference files in batches, including pictures (character, scene, style reference), video (action reference), audio (voice or music reference), and AI will automatically learn the characteristics of these materials.
• Set the first and last frames (optional) : If you need to precisely control the lens, you can upload the first and last frames respectively, and AI will automatically generate the transition animation in the middle to achieve a natural connection between the scenes.
• Enter prompt word : Enter the video description in the text box. It is recommended to include details such as scene, action, atmosphere, camera movement, etc., and use reference materials to obtain more accurate results.
• Select parameter settings : Select the video ratio according to the publishing platform (horizontal 16:9, vertical 9:16, square 1:1), select the visual style (realistic, movie, animation, cyberpunk, etc.), and set the video duration (5-12 seconds).
• Turn on audio sync (optional) : If you need to lip-sync or dubbing, upload the audio file, and the system will automatically generate the character’s lip-sync and expression that match the audio rhythm.
• Build and Preview : Click the generate button, wait for AI processing (the speed is more than 10 times faster than the previous generation), preview the generated results, and adjust the prompt words or reference materials to regenerate if you are not satisfied.
• Download and share : After confirming that the effect is satisfactory, download the high-definition video (supports 1080p-2K) and publish it directly to social platforms such as Douyin and Xiaohongshu, or use it for commercial projects.

Application scenarios of Seedance 2.0

• Short video content creation : Quickly generate vertical screen short videos required by Douyin, Xiaohongshu, TikTok and other platforms, supporting 9:16 ratio, helping creators improve content production efficiency.
• social media marketing : Generate product promotion videos, event previews, and holiday marketing content for brands, and maintain brand visual consistency through multi-modal reference.
• E-commerce product display : Produce product display videos, 360-degree product animations, and usage scenario demonstrations to enhance the product attractiveness and conversion rate of e-commerce platforms.
• Film and television pre-visualization : Produce storyboard previews, proof-of-concept videos, and scene atmosphere tests for movies and TV series to help directors and producers make quick decisions in the early stages.
• Advertising creative production : Generate brand commercials, creative short films, and viral marketing videos, supporting a variety of visual styles.
• Education and training content : Produce course animations, restore historical scenes, demonstrate scientific principles, and language learning dialogue videos to enhance the interest and understanding of teaching. ©