---

name: kling-o1-video-to-video-reference description: "Kling O1 | Video to Video Reference. Transform videos using reference images and elements. Triggers: video to video, kling, o1, style transfer, video editing" allowed-tools: Bash(curl *), WebFetch

Kling O1 | Video to Video Reference

Transform existing videos using reference images and elements for style and appearance control. Reference elements with @Element1 and images with @Image1 in prompts.

Quick Start

Requires an each::labs API key. Get one at eachlabs.ai.

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "kling-o1-video-to-video-reference",
    "version": "0.0.1",
    "input": {
      "video_url": "https://example.com/original-video.mp4",
      "prompt": "transform into anime style with @Image1 color palette",
      "image_urls": ["https://example.com/style-ref.jpg"],
      "duration": "5",
      "aspect_ratio": "16:9"
    }
  }'

Parameters

Parameter	Type	Default	Description
aspect_ratio	string	auto	The aspect ratio of the generated video frame. enum: auto, 16:9, 9:16, 1:1
duration	string	5	Video duration in seconds. enum: 5, 10
elements	array		Elements (characters/objects) to include. Reference in prompt as @Element1, @Element2.
image_urls	array		Reference images for style/appearance. Reference in prompt as @Image1, @Image2.
keep_audio	boolean	false	Whether to keep the original audio from the video.
prompt	string		Use @Element1, @Element2 to reference elements and @Image1, @Image2 to reference images.
video_url	string		Reference video URL. Only .mp4/.mov formats, 3-10 seconds duration, 720p+.

Examples

Style transfer with audio preservation:

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "kling-o1-video-to-video-reference",
    "version": "0.0.1",
    "input": {
      "video_url": "https://example.com/interview.mp4",
      "prompt": "apply watercolor painting style from @Image1",
      "image_urls": ["https://example.com/watercolor-style.jpg"],
      "keep_audio": true,
      "duration": "10"
    }
  }'

Character replacement with elements:

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "kling-o1-video-to-video-reference",
    "version": "0.0.1",
    "input": {
      "video_url": "https://example.com/scene.mp4",
      "prompt": "replace the main character with @Element1 walking through the scene",
      "elements": [{"image_url": "https://example.com/character.jpg"}],
      "aspect_ratio": "16:9",
      "duration": "5"
    }
  }'

Related Models

• Kling O1 | Video to Video | Edit - Direct video editing
• Kling O1 | Image to Video - Image-to-video generation

Documentation

• each::labs Docs
• API Reference