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wan-video /wan-2.1-1.3b:f25a91c8

Input schema

The fields you can use to run this model with an API. If you don’t give a value for a field its default value will be used.

Field Type Default value Description
prompt
string
Text prompt describing what you want to generate
aspect_ratio
None
16:9
Video aspect ratio
frame_num
None
81
Video duration in frames (based on standard 16fps playback)
resolution
None
480p
Video resolution
sample_steps
integer
30

Min: 10

Max: 50

Number of sampling steps (higher = better quality but slower)
sample_guide_scale
number
6

Max: 20

Classifier free guidance scale (higher values strengthen prompt adherence)
sample_shift
number
8

Max: 20

Sampling shift factor for flow matching (recommended range: 8-12)
seed
integer
Random seed for reproducible results (leave blank for random)

Output schema

The shape of the response you’ll get when you run this model with an API.

Schema
{'format': 'uri', 'title': 'Output', 'type': 'string'}