> ## 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

> This node generates a video from a text prompt using Luma's Ray 3.2 model.

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 to 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 set `duration` to "10s" and enable `loop`, the node returns 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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