Kling Start-End Frame to Video - ComfyUI Built-in Node
A node that creates smooth video transitions between start and end frames using Kling’s AI technology
The Kling Start-End Frame to Video node lets you create smooth video transitions between two images. It automatically generates all the intermediate frames to produce a fluid transformation.
Parameters
Required Parameters
Parameter | Type | Description |
---|---|---|
start_frame | Image | Starting image for the video |
end_frame | Image | Ending image for the video |
prompt | String | Text describing video content and transition |
negative_prompt | String | Elements to avoid in the video |
cfg_scale | Float | Controls how closely to follow the prompt |
aspect_ratio | Select | Output video aspect ratio |
mode | Select | Video generation settings (mode/duration/model) |
Mode Options
Available mode combinations:
- standard mode / 5s duration / kling-v1
- standard mode / 5s duration / kling-v1-5
- pro mode / 5s duration / kling-v1
- pro mode / 5s duration / kling-v1-5
- pro mode / 5s duration / kling-v1-6
- pro mode / 10s duration / kling-v1-5
- pro mode / 10s duration / kling-v1-6
Default: “pro mode / 5s duration / kling-v1”
Output
Output | Type | Description |
---|---|---|
VIDEO | Video | Generated video |
How It Works
The node analyzes the start and end frames to create a smooth transition sequence between them. It sends the images and parameters to Kling’s API server, which generates all necessary intermediate frames for a fluid transformation.
The transition style and content can be guided using prompts, while negative prompts help avoid unwanted elements.
Source Code
[Node Source Code (Updated 2025-05-03)]