Seedance 2.0 Fast
Seedance 2.0 Fast is a video generation model from ByteDance that supports text-to-video and image-to-video creation.
ByteDance
WaveSpeedFast text and image to video generation
Seedance 2.0 Fast is a video generation model developed by ByteDance and made available through the WaveSpeed provider. It supports both text-to-video and image-to-video generation modes, and accepts a range of reference inputs including images, videos, and audio. Users can configure aspect ratio, resolution, and duration, giving them control over the output format of generated clips.
The model is tagged as a flagship offering and is designed for workflows that require faster video generation without sacrificing configurability. It accepts first-frame and last-frame image inputs, enabling users to define the start and end of a generated video sequence. Pricing ranges from $0.50 to $3.38 depending on output settings, and the model became available in April 2026.
What Seedance 2.0 Fast supports
Text to Video
Generates video clips from text prompts. Users can specify aspect ratio, resolution, and duration to control the output.
Image to Video
Animates a provided image into a video sequence. Supports both a starting image and an optional last-frame image to define the clip's beginning and end.
Reference-Guided Generation
Accepts arrays of reference images, videos, and audio to guide the style or content of generated video. Multiple reference types can be combined in a single request.
Configurable Output Format
Allows selection of aspect ratio, resolution, and clip duration via dropdown inputs. This gives developers direct control over the dimensions and length of generated videos.
Fast Generation Mode
Operates as the speed-optimized variant of the Seedance 2.0 family, designed to reduce generation time compared to standard-quality configurations.
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Get Started FreeCommon questions about Seedance 2.0 Fast
What generation modes does Seedance 2.0 Fast support?
The model supports text-to-video and image-to-video modes, selectable via a toggle input. It also accepts a last-frame image to define the end of the generated clip.
What does Seedance 2.0 Fast cost to use?
Pricing ranges from $0.50 to $3.38 per generation, depending on the selected resolution, duration, and other output settings.
What context window does Seedance 2.0 Fast have?
The model has a context window of 50,000 tokens and a maximum response size of 10,000 tokens.
Can I use reference media to guide video generation?
Yes. The model accepts arrays of reference images, reference videos, and reference audio as inputs, which can be used to influence the style or content of the generated video.
When was Seedance 2.0 Fast released?
Seedance 2.0 Fast was released in April 2026 and became available on MindStudio on April 14, 2026.
Parameters & options
Start image to guide the video generation.
Last frame image for video continuation.
Reference image URLs to guide style, characters, or composition.
Reference video URLs (total length must not exceed 15 seconds).
Reference audio URLs (total length must not exceed 15 seconds).
Duration of the generated video in seconds.
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