> ## Documentation Index
> Fetch the complete documentation index at: https://dripart-docs-custom-nodes-sdk-v2-frontend.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# KlingImage2VideoNode - ComfyUI Built-in Node Documentation

> The Kling Image to Video Node generates a short video using a starting image as the first frame.

The Kling Image to Video Node generates a short video using a starting image as the first frame. It combines the image with text prompts and generation settings, then returns the resulting video along with its ID and duration.

## Inputs

| Parameter         | Description                                                                                                                                 | Data Type | Required | Range                               |
| ----------------- | ------------------------------------------------------------------------------------------------------------------------------------------- | --------- | -------- | ----------------------------------- |
| `start_frame`     | The reference image used to generate the 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. Must not be empty. Maximum 500 characters.                                                                            | STRING    | Yes      | -                                   |
| `negative_prompt` | Negative text prompt. Maximum 500 characters. Leave empty if not used.                                                                      | STRING    | Yes      | -                                   |
| `model_name`      | The model used for video generation (default: `"kling-v2-5-turbo"`).                                                                        | COMBO     | Yes      | `"kling-v2-5-turbo"`                |
| `cfg_scale`       | Controls how closely the video follows the prompt. Higher values mean stronger adherence (default: 0.8).                                    | FLOAT     | Yes      | 0.0 to 1.0                          |
| `mode`            | The generation mode (default: `"pro"`).                                                                                                     | COMBO     | Yes      | `"pro"`                             |
| `aspect_ratio`    | The aspect ratio of the generated video (default: `"16:9"`).                                                                                | COMBO     | Yes      | `"16:9"`<br />`"9:16"`<br />`"1:1"` |
| `duration`        | The duration of the generated video in seconds (default: `"5"`).                                                                            | COMBO     | Yes      | `"5"`<br />`"10"`                   |

## Outputs

| Output Name | Description                                   | Data Type |
| ----------- | --------------------------------------------- | --------- |
| `output`    | The generated video output.                   | VIDEO     |
| `video_id`  | Unique identifier for the generated video.    | STRING    |
| `duration`  | Duration information for the generated video. | 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/KlingImage2VideoNode/en.md)

***

**Source fingerprint (SHA-256):** `f4a461819bc05f92d867bddcc78a66ad7beaa10707ef8cae3e7eb9e6f72c890a`