> ## 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.

# KlingImageToVideoWithAudio - ComfyUI Built-in Node Documentation

> The Kling Image(First Frame) to Video with Audio node uses the Kling AI model to generate a short video from a single starting image and a text prompt.

The Kling Image(First Frame) to Video with Audio node uses the Kling AI model to generate a short video from a single starting image and a text prompt. It creates a video sequence that begins with the provided image and can optionally include AI-generated audio to accompany the visuals.

## Inputs

| Parameter        | Description                                                                                                                                                      | Data Type | Required | Range          |
| ---------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------- | -------- | -------------- |
| `model_name`     | The specific version of the Kling AI model to use for video generation.                                                                                          | COMBO     | Yes      | `"kling-v2-6"` |
| `start_frame`    | The image that will serve as the first frame of the generated video. The image must be at least 300x300 pixels and have an aspect ratio between 1:2.5 and 2.5:1. | IMAGE     | Yes      | -              |
| `prompt`         | Positive text prompt. This describes the video content you want to generate. The prompt must be between 1 and 2500 characters long.                              | STRING    | Yes      | -              |
| `mode`           | The operational mode for the video generation.                                                                                                                   | COMBO     | Yes      | `"pro"`        |
| `duration`       | The length of the video to generate, in seconds.                                                                                                                 | COMBO     | Yes      | `5`<br />`10`  |
| `generate_audio` | When enabled, the node will generate audio to accompany the video. When disabled, the video will be silent. (default: True)                                      | BOOLEAN   | No       | -              |

## Outputs

| Output Name | Description                                                                                | Data Type |
| ----------- | ------------------------------------------------------------------------------------------ | --------- |
| `video`     | The generated video file, which may include audio depending on the `generate_audio` input. | VIDEO     |

> 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/KlingImageToVideoWithAudio/en.md)

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