KlingTextToVideoWithAudio - ComfyUI Built-in Node Documentation

The Kling Text to Video with Audio node generates a short video from a text description. It sends a request to the Kling AI service, which processes the prompt and returns a video file. The node can also generate accompanying audio for the video based on the text.

Inputs

Parameter	Description	Data Type	Required	Range
`model_name`	The specific AI model to use for video generation.	COMBO	Yes	`"kling-v2-6"`
`prompt`	Positive text prompt. The description used to generate the video. Must be between 1 and 2500 characters.	STRING	Yes	-
`mode`	The operational mode for the video generation.	COMBO	Yes	`"pro"`
`aspect_ratio`	The desired width-to-height ratio for the generated video.	COMBO	Yes	`"16:9"` `"9:16"` `"1:1"`
`duration`	The length of the video in seconds.	COMBO	Yes	`5` `10`
`generate_audio`	Controls whether audio is generated for the video. When enabled, the AI will create sound based on the prompt (default: `True`).	BOOLEAN	No	-

Outputs

Output Name	Description	Data Type
`output`	The generated video file.	VIDEO

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KlingTextToVideoNode - ComfyUI Built-in Node Documentation

KlingVideoExtendNode - ComfyUI Built-in Node Documentation

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Outputs