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