> ## Documentation Index
> Fetch the complete documentation index at: https://docs.comfy.org/llms.txt
> Use this file to discover all available pages before exploring further.

# LumaRay32TextToVideoNode - ComfyUI Built-in Node Documentation

> Complete documentation for the LumaRay32TextToVideoNode node in ComfyUI. Learn its inputs, outputs, parameters and usage.

This node generates a video from a text prompt using Luma's Ray 3.2 model. It sends your prompt and video settings to the Luma API and returns the generated video along with a generation ID.

## Inputs

| Parameter      | Description                                                      | Data Type | Required | Range                                                                       |
| -------------- | ---------------------------------------------------------------- | --------- | -------- | --------------------------------------------------------------------------- |
| `prompt`       | Text prompt for the video generation.                            | STRING    | Yes      | 1-6000 characters                                                           |
| `aspect_ratio` | The aspect ratio of the generated video.                         | STRING    | Yes      | `"16:9"`<br />`"9:16"`<br />`"1:1"`<br />`"4:3"`<br />`"3:4"`<br />`"21:9"` |
| `resolution`   | The output resolution of the video (default: "720p").            | STRING    | Yes      | `"360p"`<br />`"540p"`<br />`"720p"`<br />`"1080p"`                         |
| `duration`     | The duration of the generated video.                             | STRING    | Yes      | `"5s"`<br />`"10s"`                                                         |
| `loop`         | Make the video loop seamlessly. Only available with 5s duration. | BOOLEAN   | No       | True/False (default: False)                                                 |
| `seed`         | Seed for reproducible generation.                                | INT       | No       | 0 to 2147483647                                                             |

**Note:** The `loop` parameter can only be enabled when `duration` is set to "5s". If you select "10s" duration and enable looping, the node will return an error.

## Outputs

| Output Name     | Description                                             | Data Type |
| --------------- | ------------------------------------------------------- | --------- |
| `VIDEO`         | The generated video file.                               | VIDEO     |
| `generation_id` | The unique identifier for the video generation request. | STRING    |

> 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/LumaRay32TextToVideoNode/en.md)

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