bytedance/seedance-2-0-fast

ByteDance's faster Seedance 2.0 model for short-form video generation, prompt iteration, keyframes, and multimodal image references.

Warm Official Pre-release Priced by route Data privacy Zero training API docs

Input

prompt*string

Describe the subject, motion, camera, lighting, and timing

route_modestring

Choose the provider route used for this request.

Lower-cost official route and the default for new requests and API keys.

generation_typestring

Select the generation workflow. The API mode updates with this choice.

aspect_ratiostring

Aspect ratio of the generated output

Default: "16:9"

resolutionstring

Higher resolutions may take longer to generate.

Default: "720p"

durationnumber

Length of the generated video in seconds

generate_audioboolean

Generate synchronized audio with the video.

true

Output

Generated in 38.6 seconds

Examples

View more examples ↗

Pricing

Choose the same three routing tiers used across MLMux. The selected route is included as route_mode in every request.

Learn more about pricing ↗

Readme

Seedance 2.0 Fast is available through MLMux with one request shape and three explicit provider routes.

Fast creative iteration

Move from prompt to short video quickly for storyboards, social concepts, commerce assets, and campaign variations.

Reference control

Use one image, first and last keyframes, or several image references while keeping the same asynchronous MLMux task contract.

Production delivery

Generated videos are mirrored to MLMux storage and returned through the same task polling endpoint used by every video model.

bytedance/seedance-2-0-fast

ByteDance's faster Seedance 2.0 model for short-form video generation, prompt iteration, keyframes, and multimodal image references.

Warm Official Pre-release Priced by route Data privacy Zero training API docs

Input

prompt*string

Describe the subject, motion, camera, lighting, and timing

route_modestring

Choose the provider route used for this request.

Lower-cost official route and the default for new requests and API keys.

generation_typestring

Select the generation workflow. The API mode updates with this choice.

aspect_ratiostring

Aspect ratio of the generated output

Default: "16:9"

resolutionstring

Higher resolutions may take longer to generate.

Default: "720p"

durationnumber

Length of the generated video in seconds

generate_audioboolean

Generate synchronized audio with the video.

true

Output

Generated in 38.6 seconds

Examples

View more examples ↗

Pricing

Choose the same three routing tiers used across MLMux. The selected route is included as route_mode in every request.

Learn more about pricing ↗

Readme

Seedance 2.0 Fast is available through MLMux with one request shape and three explicit provider routes.

Fast creative iteration

Move from prompt to short video quickly for storyboards, social concepts, commerce assets, and campaign variations.

Reference control

Use one image, first and last keyframes, or several image references while keeping the same asynchronous MLMux task contract.

Production delivery

Generated videos are mirrored to MLMux storage and returned through the same task polling endpoint used by every video model.

bytedance/seedance-2-0-fast

Examples

Pricing

Readme

Fast creative iteration

Reference control

Production delivery

More video models

bytedance/seedance-2-0-fast

Examples

Pricing

Readme

Fast creative iteration

Reference control

Production delivery

More video models