lightricks/ltx-video-13b-dev/multiconditioning
Ltx Video 13b Dev Multiconditioning is Lightricks's video-to-video AI model. Transform, enhance, and edit video content using text prompts - from style changes to object manipulation and scene modification.
Example output — click Run to generate your own
Send your first request
OpenAI-compatible endpoint with unified authentication and usage tracking.
https://api.sandbase.ai/v1/runlightricks/ltx-video-13b-dev/multiconditioningInput Schema
8 parameters · 1 required · 7 optional
| Parameter | Type | Required | Description |
|---|---|---|---|
prompt | string | Required | Text prompt to guide generation |
seed | integer | Optional | Random seed for generation |
loras | array | Optional | Default: [] |
images | object[] | Optional | URL of images to use as conditioning · Default: [] |
videos | object[] | Optional | Videos to use as conditioning · Default: [] |
resolution | string | Optional | Resolution of the generated video. · Options: 480p, 720p · Default: "720p" 480p720p |
aspect_ratio | string | Optional | The aspect ratio of the generated image. · Options: 21:9, 16:9, 3:2, 4:3, 5:4, 1:1, 4:5, 3:4, 2:3, 9:16 21:916:93:24:35:41:14:53:42:39:16 |
reverse_video | boolean | Optional | Whether to reverse the video. · Default: false |
Output Schema
| Field | Type | Description |
|---|---|---|
id | string | Unique identifier for the generation task |
status | string | Task status: pending, running, completed, failed, timeout |
model | string | Model used for the generation |
outputs | array | Array of output items |
outputs[].url | string | URL of the generated artifact |
outputs[].content_type | string | MIME type (e.g. image/png, video/mp4) |
error | object | null | Error details if failed, null on success |
error.type | string | Machine-readable error type code |
error.message | string | Human-readable error description |
Async Workflow
This model uses asynchronous execution. Submit a request and poll for the result.
- Submit — POST to /v1/run, receive an
id - Poll — GET /v1/run/{id} until status is
completed,failed, ortimeout - Retrieve — Read
outputsfrom the completed response
Code Examples
Ready-to-run snippets
# Step 1: Submit
curl -X POST https://api.sandbase.ai/v1/run \
-H "Content-Type: application/json" \
-H "Authorization: Bearer YOUR_API_KEY" \
-d '{
"model": "lightricks/ltx-video-13b-dev/multiconditioning",
"loras": [],
"images": [
{
"strength": 1,
"image_url": "https://storage.googleapis.com/falserverless/model_tests/ltx/NswO1P8sCLzrh1WefqQFK_9a6bdbfa54b944c9a770338159a113fd.jpg",
"start_frame_num": 0
},
{
"strength": 1,
"image_url": "https://storage.googleapis.com/falserverless/model_tests/ltx/YAPOGvmS2tM_Krdp7q6-d_267c97e017c34f679844a4477dfcec38.jpg",
"start_frame_num": 88
}
],
"prompt": "A vibrant, abstract composition featuring a person with outstretched arms, rendered in a kaleidoscope of colors against a deep, dark background. The figure is composed of intricate, swirling patterns reminiscent of a mosaic, with hues of orange, yellow, blue, and green that evoke the style of artists such as Wassily Kandinsky or Bridget Riley. The camera zooms into the face striking portrait of a man, reimagined through the lens of old-school video-game graphics. The subject's face is rendered in a kaleidoscope of colors, with bold blues and reds set against a vibrant yellow backdrop. His dark hair is pulled back, framing his profile in a dramatic pose.",
"videos": [],
"resolution": "720p",
"reverse_video": false
}'
# Step 2: Poll result (replace <id>)
curl https://api.sandbase.ai/v1/run/<id> \
-H "Authorization: Bearer YOUR_API_KEY"API README
LTX Video-0.9.7 13B
LTX Video-0.9.7 13B is a LTX route built for multi-condition video generation. It turns multiple timed visual conditions and a motion brief into a clip guided at several points in its timeline, giving creators a focused endpoint instead of forcing one generic workflow across materially different production tasks. The route belongs to a family known for audio-visual timing, cinematic motion, and shot-level controllability, so it is best evaluated as a creative system for intentional shots and assets rather than as a one-click novelty generator.
Use this endpoint when the input contract and deliverable match that job exactly. Its documented controls include seed (Random seed for generation); videos (Videos to use as conditioning); resolution choices (480p, 720p); aspect_ratio choices (21:9, 16:9, 3:2, 4:3, 5:4, 1:1, 4:5, 3:4, 2:3, 9:16). Together, these controls help teams plan predictable iterations, compare outputs under stable settings, and connect generation to iterative film, advertising, and social-video workflows without hiding the operational choices that shape the result.
Highlights
- LTX Video-0.9.7 13B: dedicated timeline multi-conditioning. This exact route centers on timeline multi-conditioning; it uses
promptto separate its job from neighboring endpoints in the same family. seedcontrol. Random seed for generation; this setting provides a concrete lever for route-specific output planning.imagescontrol. URL of images to use as conditioning; use it to build controlled comparisons without changing the rest of the request.videoscontrol. Videos to use as conditioning; together with the other documented fields, it supports repeatable review of this model path.
Pricing
| Configuration | Price |
|---|---|
| Standard request | $0.200000 |
When to Use
| Scenario | Why this model fits |
|---|---|
| Create the exact route output | Choose it when you need multi-condition video generation and already have multiple timed visual conditions and a motion brief. |
| Develop controlled variations | Keep the main brief fixed while changing one documented setting at a time to compare motion, framing, quality, or asset behavior. |
| Build repeatable batches | Use a consistent request shape for catalog, campaign, storyboard, game-asset, or social-content production. |
| Preserve source intent | Prefer this route when the supplied reference material must remain the foundation of a clip guided at several points in its timeline. |
| Connect a media pipeline | Use asynchronous results in an automated review, approval, post-production, or asset-management workflow. |
Prompt Guide
Start with the desired result, then describe the source relationship, subject action, composition or camera behavior, lighting, style, and timing. For multi-condition video generation, state what must remain stable as clearly as what should change. Use only fields exposed by the schema; the example below is structurally valid for this route.
{
"prompt": "A vibrant, abstract composition featuring a person with outstretched arms, rendered in a kaleidoscope of colors against a deep, dark background. The figure is composed of intricate, swirling patterns reminiscent of a mosaic, with hues of orange, yellow, blue, and green that evoke the style of artists such as Wassily Kandinsky or Bridget Riley. The camera zooms into the face striking portrait of a man, reimagined through the lens of old-school video-game graphics. The subject's face is rendered in a kaleidoscope of colors, with bold blues and reds set against a vibrant yellow backdrop. His dark hair is pulled back, framing his profile in a dramatic pose.",
"seed": 1,
"loras": [],
"images": [
{
"strength": 1,
"image_url": "https://example.com/image_url.jpg",
"start_frame_num": 0
},
{
"strength": 1,
"image_url": "https://example.com/image_url.jpg",
"start_frame_num": 88
}
],
"videos": [
{
"video_url": "https://example.com/source.mp4"
}
]
}
Technical Specs
| Specification | Value |
|---|---|
| Model ID | lightricks/ltx-video-13b-dev/multiconditioning |
| Workflow | Multi-condition video generation |
| Required inputs | prompt |
seed | integer |
loras | array |
images | array |
prompt | string |
videos | array |
resolution | string; options: 480p, 720p |
aspect_ratio | string; options: 21:9, 16:9, 3:2, 4:3, 5:4, 1:1, 4:5, 3:4, 2:3, 9:16 |
reverse_video | boolean |

