lucataco/wan-2.1-1.3b-vid2vid

Wan 2.1 1.3b Video to Video. Wan is a powerful visual generation model developed by Tongyi Lab of Alibaba Group

Capabilities

Negative Prompt Seed

Community model (estimated from hardware time)

Name	Type	Description	Default	Constraints
`prompt` *	string	Text prompt describing what you want to generate or modify	`—`	—
`aspect_ratio`	string	Aspect ratio for the output video	`"832x480"`	832x480 480x832
`cfg_scale`	number	Classifier free guidance scale (higher values strengthen prompt adherence)	`6`	min: 0, max: 20
`denoising_strength`	number	Strength of denoising when using video-to-video mode. Higher values change more content.	`0.7`	min: 0, max: 1
`frames_per_second`	integer	Number of frames per second in the output video	`16`	min: 5, max: 24
`input_video`	string (uri)	Input video for video-to-video generation	`—`	—
`negative_prompt`	string	Negative prompt to specify what to avoid in the generation	`"low quality, blurry, distorted, disfigured, text, watermark"`	—
`num_frames`	integer	Number of frames to generate in the output video	`81`	min: 1, max: 100
`num_inference_steps`	integer	Number of sampling steps (higher = better quality but slower)	`40`	min: 10, max: 50
`seed`	integer	Random seed for reproducible results (leave blank for random)	`—`	—
`tiled`	boolean	Whether to use tiled sampling for better quality on larger videos	`true`	—

prompt required string

Text prompt describing what you want to generate or modify

aspect_ratio string

Aspect ratio for the output video

Default: "832x480"

832x480 480x832

cfg_scale number

Classifier free guidance scale (higher values strengthen prompt adherence)

Default: 6 min: 0, max: 20

denoising_strength number

Strength of denoising when using video-to-video mode. Higher values change more content.

Default: 0.7 min: 0, max: 1

frames_per_second integer

Number of frames per second in the output video

Default: 16 min: 5, max: 24

input_video string

Input video for video-to-video generation

negative_prompt string

Negative prompt to specify what to avoid in the generation

Default: "low quality, blurry, distorted, disfigured, text, watermark"

num_frames integer

Number of frames to generate in the output video

Default: 81 min: 1, max: 100

num_inference_steps integer

Number of sampling steps (higher = better quality but slower)

Default: 40 min: 10, max: 50

seed integer

Random seed for reproducible results (leave blank for random)

tiled boolean

Whether to use tiled sampling for better quality on larger videos

Default: true

Version: 9349766527ed Updated: 2/26/2026 1.3K runs