Seedance 2
Seedance 2.0 is a multimodal AI video generation platform that accepts text, images, video clips, and audio files as inputs to create new video content. The platform supports combining up to 12 files per generation, including up to 9 images, 3 video clips (totaling 15 seconds), and 3 MP3 audio files (totaling 15 seconds), alongside a text prompt. Users can use the @ symbol in prompts to assign specific roles to each uploaded file, enabling simultaneous control over composition, motion, and tone. The service offers several advanced capabilities. It can replicate the camera trajectory, action pacing, and visual effects of a reference video, allowing creators to apply specific movements to new subjects or scenes. Seedance 2.0 can also extend existing videos forward or backward while preserving visual continuity, and it supports character replacement or scene editing without regenerating the entire clip. Additionally, the platform automatically generates sound effects and background music that match the on-screen action, with the option to upload MP3 audio references for further control. Seedance 2.0 is designed as an all-in-one creation platform with a simple three-step workflow: choose input (text-to-video or image-to-video), generate with adjustable settings like model, aspect ratio, and duration, and then refine and export. It aims to provide precise directorial control without requiring professional editing skills, making it accessible to a wide range of creators. Results depend on prompt quality and settings, and the platform is positioned as a practical tool for producing video drafts, marketing content, and creative projects. Seedance 2.0 is offered as a paid service, and more details can be found on its official website.
- Category
- Video
- Pricing
- Paid
Problem solved
Seedance 2.0 solves the challenges of AI video generation by offering multimodal input control, camera and motion replication, video extension, character replacement, and automatic audio generation in a single workflow. It reduces the need for manual editing and enables creators to produce consistent, professional-looking videos from multiple reference types without complex software.
Use cases
- Creating marketing videos from product images and descriptive text
- Replicating a specific camera movement from a reference video onto a new scene
- Extending a short video clip forward or backward to create a longer sequence
- Replacing a character or object in an existing video while keeping the scene intact
- Generating videos with automatic sound effects and background music
- Localizing video content by adapting characters and scenes across campaigns
- Producing one-take long shots or music-synced beat-matched videos
Audience
- Content Creators
- Designers
- Product Managers
- Business Users
- Hobbyists
Pros
- Supports four input modalities: text, image, video, and audio
- Can combine up to 12 files in a single generation
- Replicates camera trajectories and motion from reference videos
- Includes video extension and character replacement capabilities
- Automatically generates sound effects and music
Cons
- Paid service with no mention of a free tier
- Results vary based on prompt and settings
- Video and audio reference clips are limited to 15 seconds each
- No API or SDK mentioned on the homepage
- Closed-source platform with no self-hosting options
Official website: https://seedance2.tech/
Canonical LambdaBase page: https://www.lambdabase.com/tools/seedance-2