Kling | o3 | Standard | Reference to Video
Generate videos using reference images for style and appearance with start/end frame control. Supports elements for character consistency and multi-shot generation.
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-o3-standard-reference-to-video",
"version": "0.0.1",
"input": {
"prompt": "A person walking through a garden in the style of @Image1",
"image_urls": ["https://example.com/art-style.jpg"],
"start_image_url": "https://example.com/start-frame.jpg",
"duration": "5",
"aspect_ratio": "16:9"
}
}'
Parameters
| Parameter | Type | Default | Description |
|---|---|---|---|
| aspect_ratio | string | false | Aspect ratio of the generated video. enum: 16:9, 9:16, 1:1 |
| duration | string | 5 | Video duration in seconds (3-15s). enum: 3-15 |
| elements | array | false | Optional reference subjects. Use in prompt as @Element1, @Element2. |
| end_image_url | string | false | Image for the last frame. Not used with multi-prompt. |
| generate_audio | boolean | false | Whether to generate native audio for the video. |
| image_urls | array | false | Reference images for style/appearance. Reference as @Image1, @Image2. |
| multi_prompt | array | false | List of prompts for multi-shot generation. |
| prompt | string | false | Text prompt. Either prompt or multi_prompt required. |
| shot_type | string | customize | Multi-shot generation type. enum: customize |
| start_image_url | string | false | Image for the first frame. |
Examples
Style-guided video from reference:
curl -X POST https://api.eachlabs.ai/v1/prediction \
-H "Content-Type: application/json" \
-H "X-API-Key: $EACHLABS_API_KEY" \
-d '{
"model": "kling-o3-standard-reference-to-video",
"version": "0.0.1",
"input": {
"prompt": "A dancer performing ballet in the artistic style of @Image1",
"image_urls": ["https://example.com/watercolor-style.jpg"],
"duration": "8",
"aspect_ratio": "16:9",
"generate_audio": true
}
}'
Start and end frame with reference:
curl -X POST https://api.eachlabs.ai/v1/prediction \
-H "Content-Type: application/json" \
-H "X-API-Key: $EACHLABS_API_KEY" \
-d '{
"model": "kling-o3-standard-reference-to-video",
"version": "0.0.1",
"input": {
"prompt": "Transition from sunrise to sunset over the ocean",
"start_image_url": "https://example.com/sunrise.jpg",
"end_image_url": "https://example.com/sunset.jpg",
"duration": "10",
"aspect_ratio": "16:9"
}
}'
Related Models
- kling-o3-pro-reference-to-video - Kling o3 Pro reference to video
- kling-o3-standard-text-to-video - Kling o3 Standard text to video
- kling-o3-standard-image-to-video - Kling o3 Standard image to video