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Seedance 2 Fast


Seedance 2 Fast is ByteDance's video generation model. A faster variant of Seedance 2.0 inheriting its multimodal audio-video joint generation capabilities with improved inference speed.
Specifications
Canonical IDbytedance-seedance-2-fast
TypeVideo Generation
StatusActive
CreatorByteDanceByteDance
Input ModalitiesImage
Output ModalitiesVideo
Release Date · 1 month ago

Capabilities

Input1/5
Text·
Image
Audio·
Video·
PDF·
Output1/5
Text·
Image·
Audio·
Video
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Seedance 10Available
Seedance 2 FastCurrent
Seedance 2Available
Seedance 1.5 Pro$0.000$0.000Available
Seedance 1 Pro Fast$0.000$0.000Available
Seedance 1 Pro$0.000$0.000Available
Seedance 1 Lite I2V$0.000$0.000Available
Seedance 1 Lite T2V$0.000$0.000Available
Seedance 1 MiniAvailable

Model IDs