open-mmlab/pia

Personalized Image Animator

Capabilities

Reference Images Negative Prompt Seed

Cost

Community model (estimated from hardware time)

Input Parameters

Name	Type	Description	Default	Constraints
`image` *	string (uri)	Input image	`—`	—
`prompt` *	string	Input prompt.	`—`	—
`animation_length`	integer	Length of the output	`16`	min: 8, max: 24
`guidance_scale`	number	Scale for classifier-free guidance	`7.5`	min: 1, max: 20
`ip_adapter_scale`	number	Scale for classifier-free guidance	`0`	min: 0, max: 1
`max_size`	integer	Max size (The long edge of the input image will be resized to this value, larger value means slower inference speed)	`512`	512 576 640 704 768 832 896 960 1024
`motion_scale`	integer	Larger value means larger motion but less identity consistency.	`1`	min: 1, max: 3
`negative_prompt`	string	Things do not show in the output.	`"wrong white balance, dark, sketches,worst quality,low quality, deformed, distorted, disfigured, bad eyes, wrong lips, weird mouth, bad teeth, mutated hands and fingers, bad anatomy,wrong anatomy, amputation, extra limb, missing limb, floating,limbs, disconnected limbs, mutation, ugly, disgusting, bad_pictures, negative_hand-neg"`	—
`sampling_steps`	integer	Number of denoising steps	`25`	min: 10, max: 100
`seed`	integer	Random seed. Leave blank to randomize the seed	`—`	—
`style`	string	Choose a style	`"3d_cartoon"`	3d_cartoon realistic

image required string

Input image

prompt required string

Input prompt.

animation_length integer

Length of the output

Default: 16 min: 8, max: 24

guidance_scale number

Scale for classifier-free guidance

Default: 7.5 min: 1, max: 20

ip_adapter_scale number

Scale for classifier-free guidance

Default: 0 min: 0, max: 1

max_size integer

Max size (The long edge of the input image will be resized to this value, larger value means slower inference speed)

Default: 512

512 576 640 704 768 832 896 960 1024

motion_scale integer

Larger value means larger motion but less identity consistency.

Default: 1 min: 1, max: 3

negative_prompt string

Things do not show in the output.

Default:

"wrong white balance, dark, sketches,worst quality,low quality, deformed, distorted, disfigured, bad eyes, wrong lips, weird mouth, bad teeth, mutated hands and fingers, bad anatomy,wrong anatomy, amputation, extra limb, missing limb, floating,limbs, disconnected limbs, mutation, ugly, disgusting, bad_pictures, negative_hand-neg"

sampling_steps integer

Number of denoising steps

Default: 25 min: 10, max: 100

seed integer

Random seed. Leave blank to randomize the seed

style string

Choose a style

Default: "3d_cartoon"

3d_cartoon realistic

Version: 7a673cec329e Updated: 6/8/2026 103.5K runs