ByteDance
ByteDance: Seedance 2.0 Fast
bytedance/seedance-2.0-fast
Seedance 2.0 Fast is a video generation model from ByteDance. It supports text-to-video, image-to-video with first and last frame control, and multimodal reference-to-video. It prioritizes generation speed and lower cost over maximum output quality. The number of tokens is given by (height of output video * width of output video * duration * 24) / 1024
Input
$0
/ 1M tokens · Token reference
Output
$0
/ 1M tokens · Token reference
Context window
Not published
tokens
Video output · Token reference fields do not establish an output-unit price.
Model facts
Author
ByteDance
Tokenizer
Other
Modality
Text + Image + Audio + Video -> Video
Created
Apr 15, 2026
Publication status
Hugging Face: not mappedLicense: not publishedParameter count: not published
Modalities
Input · TextInput · ImageInput · VideoInput · AudioOutput · Video
Generation controls
Frequency penalty