extend_video
Expand video length by 4-5 seconds with Kling AI, generating new content that flows naturally from the last frame. Use a text prompt to guide the extension for longer sequences or additional scenes.
Instructions
Extend a video by 4-5 seconds using Kling AI. This feature allows you to continue a video beyond its original ending, generating new content that seamlessly follows from the last frame. Perfect for creating longer sequences or adding additional scenes to existing videos.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| duration | No | Extension duration (fixed at 5 seconds) | |
| mode | No | Video generation mode (default: standard) | |
| model_name | No | Model version to use for extension (default: kling-v2-master) | |
| prompt | Yes | Text prompt describing how to extend the video (what should happen next) | |
| task_id | Yes | The task ID of the original video to extend (from a previous generation) |
Input Schema (JSON Schema)
{
"properties": {
"duration": {
"description": "Extension duration (fixed at 5 seconds)",
"enum": [
"5"
],
"type": "string"
},
"mode": {
"description": "Video generation mode (default: standard)",
"enum": [
"standard",
"professional"
],
"type": "string"
},
"model_name": {
"description": "Model version to use for extension (default: kling-v2-master)",
"enum": [
"kling-v1",
"kling-v1.5",
"kling-v1.6",
"kling-v2-master"
],
"type": "string"
},
"prompt": {
"description": "Text prompt describing how to extend the video (what should happen next)",
"type": "string"
},
"task_id": {
"description": "The task ID of the original video to extend (from a previous generation)",
"type": "string"
}
},
"required": [
"task_id",
"prompt"
],
"type": "object"
}