> ## 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.

# KlingOmniProTextToVideoNode - ComfyUI Built-in Node Documentation

> Complete documentation for the KlingOmniProTextToVideoNode 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/KlingOmniProTextToVideoNode/en.md)

This node uses the Kling AI model to generate a video from a text description. It sends your prompt to a remote API and returns the generated video. The node allows you to control the video's length, shape, and quality.

## Inputs

| Parameter      | Data Type | Required | Range                               | Description                                                                                           |
| -------------- | --------- | -------- | ----------------------------------- | ----------------------------------------------------------------------------------------------------- |
| `model_name`   | COMBO     | Yes      | `"kling-video-o1"`                  | The specific Kling model to use for video generation.                                                 |
| `prompt`       | STRING    | Yes      | 1 to 2500 characters                | A text prompt describing the video content. This can include both positive and negative descriptions. |
| `aspect_ratio` | COMBO     | Yes      | `"16:9"`<br />`"9:16"`<br />`"1:1"` | The shape or dimensions of the video to generate.                                                     |
| `duration`     | COMBO     | Yes      | `5`<br />`10`                       | The length of the video in seconds.                                                                   |
| `resolution`   | COMBO     | No       | `"1080p"`<br />`"720p"`             | The quality or pixel resolution of the video (default: `"1080p"`).                                    |

## Outputs

| Output Name | Data Type | Description                                            |
| ----------- | --------- | ------------------------------------------------------ |
| `output`    | VIDEO     | The video generated based on the provided text prompt. |