Skip to main content
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 generates videos using the Kling V3 model. It supports two primary modes: text-to-video, where a video is created from a text description, and image-to-video, where an existing image is animated. It also offers advanced features like creating multi-segment videos with different prompts for each part (storyboards) and optionally generating accompanying audio.

​
Inputs

ParameterData TypeRequiredRangeDescription
multi_shotCOMBOYes"disabled"
"1 storyboard"
"2 storyboards"
"3 storyboards"
"4 storyboards"
"5 storyboards"
"6 storyboards"		Controls whether to generate a single video or a series of segments with individual prompts and durations. When not “disabled,” additional inputs for each storyboard’s prompt and duration appear.
generate_audioBOOLEANYesTrue / FalseWhen enabled, the node will generate audio for the video. Default is True.
modelCOMBOYes"kling-v3"The model and its associated settings. Selecting this option reveals the resolution and aspect_ratio sub-parameters.
model.resolutionCOMBOYes"1080p"
"720p"		The resolution for the generated video. This setting is available when the model is set to “kling-v3”.
model.aspect_ratioCOMBOYes"16:9"
"9:16"
"1:1"		The aspect ratio for the generated video. This setting is ignored when an image is provided for start_frame (image-to-video mode). Available when the model is set to “kling-v3”.
seedINTYes0 to 2147483647A seed value for generation. Changing this value will cause the node to re-run, but the results are non-deterministic. Default is 0.
start_frameIMAGENo-An optional starting image. When connected, the node switches from text-to-video to image-to-video mode, animating the provided image.
Inputs for multi_shot mode:
  • When multi_shot is set to “disabled”, the following inputs appear:
    • prompt (STRING): The main text description for the video. Required. Must be between 1 and 2500 characters.
    • negative_prompt (STRING): Text describing what should not appear in the video. Optional.
    • duration (INT): The length of the video in seconds. Must be between 3 and 15. Default is 5.
  • When multi_shot is set to a storyboard option (e.g., "3 storyboards"), inputs for each storyboard segment appear (e.g., storyboard_1_prompt, storyboard_1_duration). Each prompt must be between 1 and 512 characters. The total sum of all storyboard durations must be between 3 and 15 seconds.
Constraints:
  • The node operates in text-to-video mode when start_frame is not connected. It uses the model.aspect_ratio setting in this mode.
  • The node operates in image-to-video mode when start_frame is connected. The model.aspect_ratio setting is ignored. The input image must be at least 300x300 pixels and have an aspect ratio between 1:2.5 and 2.5:1.
  • In storyboard mode (multi_shot not “disabled”), the main prompt and negative_prompt inputs are hidden and not used.

​
Outputs

Output NameData TypeDescription
videoVIDEOThe generated video file.