---
title: Lightricks | Scenario Docs
---

> This page is auto-generated from model configurations. Last updated: 2026-11-02.

This reference lists all available **Lightricks** video upscale models and their parameters. Use these parameter names when calling the [Generation API](/api/postgeneratecustom/index.md).

- [LTX-2.5 Distilled Spatial Upscaler](#ltx-25-distilled-spatial-upscaler)
- [LTX-2.5 Full Spatial Upscaler](#ltx-25-full-spatial-upscaler)

---

## LTX-2.5 Distilled Spatial Upscaler

Upscales a video 2x.

**Model ID:** `model_ltx-2-5-distilled-pixel-spatial-upscaler`

**Capabilities:** `video2video`

**LLM Markdown:** <https://app.scenario.com/api/models/model_ltx-2-5-distilled-pixel-spatial-upscaler/markdown>

| Parameter         | Type       | Required | Default | Min | Max        | Allowed Values | Description                                                                                                                                                                                                                           |
| ----------------- | ---------- | -------- | ------- | --- | ---------- | -------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `prompt`          | string     | No       | -       | -   | -          | -              | Optional description of the scene.                                                                                                                                                                                                    |
| `referenceVideos` | file_array | Yes      | -       | -   | -          | -              | The source video to transform. The output has the same length, rounded down to 8k+1 frames, up to 241 frames: an input of up to 10.33 s at 24 fps. The output is twice your video’s size, scaled down to fit 2048×2048. Up to 100 MB. |
| `seed`            | number     | No       | -       | 0   | 2147483647 | -              | Random seed for reproducibility. Leave blank for random.                                                                                                                                                                              |

## LTX-2.5 Full Spatial Upscaler

Upscales a video 2x.

**Model ID:** `model_ltx-2-5-full-pixel-spatial-upscaler`

**Capabilities:** `video2video`

**LLM Markdown:** <https://app.scenario.com/api/models/model_ltx-2-5-full-pixel-spatial-upscaler/markdown>

| Parameter         | Type       | Required | Default | Min | Max        | Allowed Values | Description                                                                                                                                                                                                                           |
| ----------------- | ---------- | -------- | ------- | --- | ---------- | -------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `prompt`          | string     | No       | -       | -   | -          | -              | Optional description of the scene.                                                                                                                                                                                                    |
| `negativePrompt`  | string     | No       | -       | -   | -          | -              | What to avoid in the video.                                                                                                                                                                                                           |
| `referenceVideos` | file_array | Yes      | -       | -   | -          | -              | The source video to transform. The output has the same length, rounded down to 8k+1 frames, up to 241 frames: an input of up to 10.33 s at 24 fps. The output is twice your video’s size, scaled down to fit 2048×2048. Up to 100 MB. |
| `seed`            | number     | No       | -       | 0   | 2147483647 | -              | Random seed for reproducibility. Leave blank for random.                                                                                                                                                                              |