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lightricks /ltx-2.5-fast:52475fac

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 the video to generate
image
string
First frame image for image-to-video generation
last_frame_image
string
Last frame image for image-to-video generation. When provided, the video interpolates between the first frame and this last frame.
resolution
None
1080p
Resolution quality of the generated video. Higher resolutions cap the maximum duration.
duration
None
6
Duration of the video in seconds. Durations longer than 10 seconds are only available at 720p or 1080p resolution with 24 or 25 FPS. 48/50 FPS caps at 10 seconds.
aspect_ratio
None
16:9
Aspect ratio of the generated video
fps
None
25
Frame rate in frames per second
generate_audio
boolean
True
Generate audio for the video. Used for text_to_video and image_to_video tasks.

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'}