kling_extend_video
Extend a short AI-generated video by adding more motion and content after the original ends. Describe the continuation to build longer video sequences.
Instructions
Extend an existing video with additional content.
This allows you to continue a previously generated video, adding more motion
and content after the original video ends.
Use this when:
- A generated video is too short and you want to add more
- You want to continue the story or motion from a previous video
- You're building a longer video piece by piece
Returns:
Task ID and the extended video information.Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| video_id | Yes | ID of the video to extend. This is the 'video_id' field from a previous generation result. | |
| prompt | Yes | Description of what should happen in the extended portion of the video. Describe the continuation of motion and new content. | |
| model | No | Kling model to use. Default: 'kling-v2-master'. | kling-v2-master |
| mode | No | Generation mode. 'std' (standard, default), 'pro' (higher quality), or '4k' (native 4K, only for kling-v3 and kling-v3-omni). | std |
| negative_prompt | No | Things to avoid in the extended video. | |
| cfg_scale | No | Classifier-free guidance scale. |
Output Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| result | Yes |