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. 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` `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

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KlingImage2VideoNode - ComfyUI Built-in Node Documentation

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