workflow-templates-broken-zap-2026-06-08/site/knowledge/nodes/api/KlingOmniProVideoToVideoNode.md

KlingOmniProVideoToVideoNode

Category: api node/video/Kling

Display Name: Kling Omni Video to Video (Pro)

Description

This documentation was AI-generated. If you find any errors or have suggestions for improvement, please feel free to contribute! Edit on GitHub

This node uses the Kling AI model to generate a new video based on an input video and optional reference images. You provide a text prompt describing the desired content, and the node transforms the reference video accordingly. It can also incorporate up to four additional reference images to guide the style and content of the output.

Inputs

Parameter	Data Type	Required	Range	Description
model_name	COMBO	Yes	"kling-video-o1"	The specific Kling model to use for video generation.
prompt	STRING	Yes	N/A	A text prompt describing the video content. This can include both positive and negative descriptions.
aspect_ratio	COMBO	Yes	"16:9" "9:16" "1:1"	The desired aspect ratio for the generated video.
duration	INT	Yes	3 to 10	The length of the generated video in seconds (default: 3).
reference_video	VIDEO	Yes	N/A	Video to use as a reference.
keep_original_sound	BOOLEAN	Yes	N/A	Determines if the audio from the reference video is kept in the output (default: True).
reference_images	IMAGE	No	N/A	Up to 4 additional reference images.
resolution	COMBO	No	"1080p" "720p"	The resolution for the generated video (default: "1080p").

Parameter Constraints:

• The prompt must be between 1 and 2500 characters long.
• The reference_video must be between 3.0 and 10.05 seconds in duration.
• The reference_video must have dimensions between 720x720 and 2160x2160 pixels.
• A maximum of 4 reference_images can be provided. Each image must be at least 300x300 pixels and have an aspect ratio between 1:2.5 and 2.5:1.

Outputs

Output Name	Data Type	Description
output	VIDEO	The newly generated video.

Source: comfy_api_nodes/nodes_kling.py

Used in 1 template(s)