You're looking at a specific version of this model. Jump to the model overview.

lucataco /ltx-video-0.9.8-distilled:6757cbce

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 for video generation
image
string
Input image for image-to-video generation. If provided, will generate video from this image.
video
string
Input video for video-to-video generation. If provided, will generate video from this video. Takes precedence over image if both are provided.
negative_prompt
string
worst quality, inconsistent motion, blurry, jittery, distorted
Negative prompt for video generation.
resolution
integer (enum)
720

Options:

480, 720

Resolution for the output video (height in pixels).
aspect_ratio
string (enum)
match_input_image

Options:

16:9, 1:1, 9:16, match_input_image

Aspect ratio for the output video.
num_frames
integer
121

Min: 9

Max: 257

Number of frames per segment. Use 257 for ~10.7s segments at 24fps (recommended for long videos).
num_inference_steps
integer
24

Min: 2

Max: 50

Number of denoising steps for initial generation.
guidance_scale
number
3

Min: 1

Max: 10

Guidance scale. Recommended range: 3.0-3.5.
fps
integer
24

Min: 1

Max: 60

Frames per second for the output video.
seed
integer
Random seed for reproducible results. Leave blank for a random seed.
downscale_factor
number
0.667

Min: 0.1

Max: 1

Factor to downscale initial generation (recommended: 2/3 for better quality).
denoise_strength
number
0.4

Max: 1

Denoising strength for final refinement step.
final_inference_steps
integer
10

Min: 1

Max: 50

Number of inference steps for final denoising.
conditioning_frames
integer
21

Min: 1

Max: 50

Number of frames to use for video-to-video conditioning (only used when video input is provided).
go_fast
boolean
True
Enable fast mode with skip layer strategies (20-40% faster but slightly lower quality).
max_duration_seconds
integer
5

Min: 5

Max: 60

Target video duration in seconds. Videos longer than 10s use autoregressive generation.

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'}