Seedance 2.0 Fast

by Bytedance

bytedance/seedance-2.0-fast

Generate a video from a text prompt.

Billed per
token
Price
480p: Unavailable · 720p (default): Unavailable
Provider
Bytedance
Timeout
25 min

Overview

Generate a 4–15 second video with optional synchronized audio. 480p and 720p output are supported. Reference images, video, audio and 4K output are unsupported. Billing uses the completed task's output tokens.

A temporary video URL, official model name, actual duration and output resolution.

Input

These go in the input object of the run request.

FieldTypeRequiredDescription
promptstringYesDescribe the scene and movement.
resolutionstringNoOutput resolution.
durationintegerNoRequested video duration in seconds.
ratiostringNoOutput aspect ratio.
generate_audiobooleanNoGenerate synchronized audio.
watermarkbooleanNoAdd a generation watermark.

Requests up to 1 MB.

Example

A call that works, with your own key.

curl https://gateway.agentsky.dev/v1/run \
  -H "authorization: Bearer $AGENTSKY_API_KEY" \
  -H "content-type: application/json" \
  -d '{"provider":"bytedance","endpoint":"seedance-2.0-fast","input":{"prompt":"A blue sphere slowly rotates on a white background.","duration":5,"resolution":"720p"}}'

Pricing

480p: Unavailable · 720p (default): Unavailable per token on the default plan. Every run carries its price in the response.

Questions