Seedance 1.5 Pro

Bytedance Seedance 1.5 Pro OpenAPI Specification

By felipederosilva·Created 24 days ago·Updated about 11 hours ago· 0

Seedance 1.5 Pro

◄promptA serene beach at sunset with waves gently crashing on the shore, palm trees swaying in the breeze, and seagulls flying across the orange sky►

◄aspect_ratio1:1►

◄duration8.00►

◄resolution720p►

◄fixed_lensfalse►

◄generate_audiofalse►

◄nsfw_checkerfalse►

◄timeout_seconds1200►

◄callback_url►

CategoryKIE Next/Video/ByteDance/Seedance

Inputs (10)

Name	Type	Default	Description
prompt	STRING	A serene beach at sunset with waves gently crashing on the shore, palm trees swaying in the breeze, and seagulls flying across the orange sky	The text prompt used to generate the video. Required field. (Min length: 3, Max length: 20000 characters)
aspect_ratio	COMBO	1:1	Video aspect ratio configuration. Required field.
duration	FLOAT	8.00-10000–10000	Duration of the video in seconds,Optional range 4-12 s
input_urlsopt	IMAGE		—
resolutionopt	COMBO	720p	Video resolution - 480p for faster generation, 720p for balance, 1080p for higher quality
fixed_lensopt	BOOLEAN	false	Seedance adds dynamic camera movement. Enable this feature to lock the camera for stable, static shots. - true: Lock camera for static shots - false: Allow dynamic camera movement
generate_audioopt	BOOLEAN	false	Whether to generate audio for the video. - true: Generate with audio (higher cost) - false: Generate without audio Note: Enabling audio will increase the generation cost
nsfw_checkeropt	BOOLEAN	false	Defaults to false. You can set it to false based on your needs. If set to false, our content filtering will be disabled, and all results will be returned directly by the model itself. Note: There is no guarantee that everything can be filtered out; if you are not satisfied with the results, you will need to make your own arrangements.
timeout_secondsopt	INT	120030–7200	—
callback_urlopt	STRING		Optional KIE callback URL. Leave empty for normal ComfyUI use.