Inputs
| Parameter | Description | Data Type | Required | Range |
|---|---|---|---|---|
model_name | The specific Kling model to use for video generation (default: “kling-v3-omni”). | COMBO | Yes | "kling-v3-omni""kling-video-o1" |
prompt | A text prompt describing the video content. This can include both positive and negative descriptions. The text is automatically normalized and must be between 1 and 2500 characters. Ignored when storyboards are enabled. | STRING | Yes | - |
aspect_ratio | The desired aspect ratio for the generated video. | COMBO | Yes | "16:9""9:16""1:1" |
duration | The length of the video in seconds. The value can be adjusted with a slider (default: 5). | INT | Yes | 3 to 15 |
reference_images | Up to 7 reference images. Each image must be at least 300x300 pixels and have an aspect ratio between 1:2.5 and 2.5:1. | IMAGE | Yes | - |
resolution | The output resolution of the video. This parameter is optional (default: “1080p”). | COMBO | No | "4k""1080p""720p" |
storyboards | Generate a series of video segments with individual prompts and durations. Only supported for kling-v3-omni. When enabled, the global prompt is ignored, and the total duration of all storyboard segments must equal the global duration. | DYNAMIC_COMBO | No | "disabled""1 storyboard""2 storyboards""3 storyboards""4 storyboards""5 storyboards""6 storyboards" |
generate_audio | Generate audio for the video. Only supported for kling-v3-omni (default: false). | BOOLEAN | No | truefalse |
seed | Seed controls whether the node should re-run; results are non-deterministic regardless of seed (default: 0). | INT | No | 0 to 2147483647 |
reference_images input accepts a maximum of 7 images. If more are provided, the node will raise an error. Each image is validated for minimum dimensions and aspect ratio.
Model-specific constraints:
kling-video-o1does not support durations greater than 10 seconds.kling-video-o1does not support audio generation.kling-video-o1does not support 4k resolution.kling-video-o1does not support storyboards.
Outputs
| Output Name | Description | Data Type |
|---|---|---|
output | The generated video file. | VIDEO |
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