andreasjansson/wan-1.3b-inpaint

Inpainting and video2video experiments with Wan 2.1

Capabilities

Negative Prompt Seed

Community model (estimated from hardware time)

Name	Type	Description	Default	Constraints
`input_video` *	string (uri)	Original video to be inpainted	`—`	—
`prompt` *	string	Prompt for inpainting the masked area	`—`	—
`expand_mask`	integer	Expand the mask by a number of pixels	`10`	min: 0, max: 100
`frames_per_second`	integer	Output video FPS	`16`	min: 5, max: 30
`guide_scale`	number	Guidance scale for prompt adherence	`5`	min: 1, max: 15
`inpaint_fixup_steps`	integer	Number of steps for final inpaint fixup. Ignored when in video-to-video mode (when mask_video is empty)	`0`	min: 0, max: 10
`keep_aspect_ratio`	boolean	Keep the aspect ratio of the input video. This will degrade the quality of the inpainting.	`false`	—
`mask_video`	string (uri)	Mask video (white areas will be inpainted). Leave blank for video-to-video	`—`	—
`negative_prompt`	string	Negative prompt	`""`	—
`sampling_steps`	integer	Number of sampling steps	`50`	min: 20, max: 100
`seed`	integer	Random seed. Leave blank for random	`-1`	—
`strength`	number	Strength of inpainting effect, 1.0 is full regeneration	`0.9`	min: 0, max: 1

input_video required string

Original video to be inpainted

prompt required string

Prompt for inpainting the masked area

expand_mask integer

Expand the mask by a number of pixels

Default: 10 min: 0, max: 100

frames_per_second integer

Output video FPS

Default: 16 min: 5, max: 30

guide_scale number

Guidance scale for prompt adherence

Default: 5 min: 1, max: 15

inpaint_fixup_steps integer

Number of steps for final inpaint fixup. Ignored when in video-to-video mode (when mask_video is empty)

Default: 0 min: 0, max: 10

keep_aspect_ratio boolean

Keep the aspect ratio of the input video. This will degrade the quality of the inpainting.

Default: false

mask_video string

Mask video (white areas will be inpainted). Leave blank for video-to-video

negative_prompt string

Negative prompt

Default: ""

sampling_steps integer

Number of sampling steps

Default: 50 min: 20, max: 100

seed integer

Random seed. Leave blank for random

Default: -1

strength number

Strength of inpainting effect, 1.0 is full regeneration

Default: 0.9 min: 0, max: 1

Version: 7abfdb3370ab Updated: 2/26/2026 498 runs