> ## 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.

# LumaRay32KeyframesToVideoNode - ComfyUI Built-in Node Documentation

> Complete documentation for the LumaRay32KeyframesToVideoNode node in ComfyUI. Learn its inputs, outputs, parameters and usage.

This node generates a video that interpolates through a sequence of guide images, each anchored to a specific position on the timeline, using Luma Ray 3.2. Build the keyframe sequence using Luma Ray 3.2 Keyframe nodes, connecting at least 2 keyframes to define the animation.

## Inputs

| Parameter    | Description                                                      | Data Type             | Required | Range                                               |
| ------------ | ---------------------------------------------------------------- | --------------------- | -------- | --------------------------------------------------- |
| `prompt`     | Text prompt for the video generation.                            | STRING                | Yes      | 1 to 6000 characters                                |
| `resolution` | The output resolution of the generated video (default: "720p").  | STRING                | Yes      | `"360p"`<br />`"540p"`<br />`"720p"`<br />`"1080p"` |
| `duration`   | The duration of the generated video (default: "5s").             | STRING                | Yes      | `"5s"`<br />`"10s"`                                 |
| `seed`       | Seed for random number generation to control reproducibility.    | INT                   | Yes      | 0 to 4294967295                                     |
| `keyframes`  | Keyframe sequence from Luma Ray 3.2 Keyframe nodes (at least 2). | LUMA\_RAY32\_KEYFRAME | Yes      | 2 to 64 keyframes                                   |

**Note:** The keyframe sequence must contain at least 2 keyframes and at most 64 keyframes. Each keyframe must have a distinct position on the timeline. Keyframe positions are resolved to output frame indices based on the selected duration (120 frames for 5s, 240 frames for 10s). Keyframe positions in seconds mode must not exceed the total video duration.

## Outputs

| Output Name     | Description                                       | Data Type |
| --------------- | ------------------------------------------------- | --------- |
| `video`         | The generated video output.                       | VIDEO     |
| `generation_id` | The unique identifier for the 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/LumaRay32KeyframesToVideoNode/en.md)

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