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This node uses the latest Kling AI model to generate a video from a text description. It sends your prompt to a remote API and returns the generated video. The node allows you to control the video’s length, shape, quality, and even create multi-shot storyboards.

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Inputs

ParameterDescriptionData TypeRequiredRange
model_nameThe specific Kling model to use for video generation (default: "kling-v3-omni").COMBOYes"kling-v3-omni"
"kling-video-o1"
promptA text prompt describing the video content. This can include both positive and negative descriptions. Ignored when storyboards are enabled.STRINGYes0 to 2500 characters
aspect_ratioThe shape or dimensions of the video to generate.COMBOYes"16:9"
"9:16"
"1:1"
durationThe length of the video in seconds (default: 5).INTYes3 to 15 seconds
resolutionThe quality or pixel resolution of the video (default: "1080p").COMBONo"4k"
"1080p"
"720p"
storyboardsGenerate a series of video segments with individual prompts and durations. Ignored for the o1 model.DYNAMIC_COMBONo"disabled"
"1 storyboard"
"2 storyboards"
"3 storyboards"
"4 storyboards"
"5 storyboards"
"6 storyboards"
generate_audioWhether to generate audio for the video (default: False).BOOLEANNoTrue / False
seedSeed controls whether the node should re-run; results are non-deterministic regardless of seed (default: 0).INTNo0 to 2147483647

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Parameter Constraints and Limitations

  • Model-specific limitations:
    • The kling-video-o1 model only supports durations of 5 or 10 seconds.
    • The kling-video-o1 model does not support audio generation.
    • The kling-video-o1 model does not support 4k resolution.
    • The kling-video-o1 model does not support storyboards.
  • Storyboard constraints:
    • When storyboards are enabled, the prompt field is ignored.
    • Each storyboard requires its own prompt (1 to 512 characters) and duration.
    • The total duration of all storyboards must exactly equal the global duration parameter.
  • Prompt requirements:
    • When storyboards are disabled, the prompt field is required (minimum 1 character).
    • When storyboards are enabled, the prompt field can be empty (0 characters).

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Outputs

Output NameDescriptionData Type
outputThe video generated based on the provided text prompt and settings.VIDEO
This documentation was AI-generated. If you find any errors or have suggestions for improvement, please feel free to contribute! Edit on GitHub
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