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# EmptyLTXVLatentVideo - ComfyUI Built-in Node Documentation

> Complete documentation for the EmptyLTXVLatentVideo node in ComfyUI. Learn its inputs, outputs, parameters and usage.

> This documentation was AI-generated. If you find any errors or have suggestions for improvement, please feel free to contribute! [Edit on GitHub](https://github.com/Comfy-Org/embedded-docs/blob/main/comfyui_embedded_docs/docs/EmptyLTXVLatentVideo/en.md)

The EmptyLTXVLatentVideo node creates an empty latent tensor for video processing. It generates a blank starting point with specified dimensions that can be used as input for video generation workflows. The node produces a zero-filled latent representation with the configured width, height, length, and batch size.

## Inputs

| Parameter    | Data Type | Required | Range                 | Description                                                     |
| ------------ | --------- | -------- | --------------------- | --------------------------------------------------------------- |
| `width`      | INT       | Yes      | 64 to MAX\_RESOLUTION | The width of the latent video tensor (default: 768, step: 32)   |
| `height`     | INT       | Yes      | 64 to MAX\_RESOLUTION | The height of the latent video tensor (default: 512, step: 32)  |
| `length`     | INT       | Yes      | 1 to MAX\_RESOLUTION  | The number of frames in the latent video (default: 97, step: 8) |
| `batch_size` | INT       | No       | 1 to 4096             | The number of latent videos to generate in a batch (default: 1) |

## Outputs

| Output Name | Data Type | Description                                                                    |
| ----------- | --------- | ------------------------------------------------------------------------------ |
| `samples`   | LATENT    | The generated empty latent tensor with zero values in the specified dimensions |