Kwaivgi Kling Video O1 Reference To Video
Playground
Try it on WavespeedAI!Kling Omni Video O1 Reference-to-Video generates creative videos using character, prop, or scene references from multiple viewpoints. Extracts subject features and creates new video content while maintaining identity consistency across frames. Ready-to-use REST API, best performance, no coldstarts, affordable pricing.
Features
Kling Omni Video O1 — Reference-to-Video
Kling Omni Video O1 is Kuaishou’s groundbreaking unified multi-modal video model. The Reference-to-Video mode creates new video content based on subject references — maintaining character, prop, and scene identity while generating entirely new creative scenarios.
🌟 Key Capabilities
Multi-Reference Subject Creation
Build subjects from multiple reference viewpoints:
- Extract features from character, prop, or scene images
- Maintain consistent identity in generated videos
- Create new scenarios with familiar subjects
Subject Consistency Technology
Advanced feature extraction ensures:
- Stable character appearance across all frames
- Consistent clothing, accessories, and props
- Maintained facial features and expressions
- Coherent scene elements and backgrounds
Creative Freedom
Generate entirely new content while preserving identity:
- New poses and actions
- Different scenes and environments
- Various camera angles and movements
- Fresh creative scenarios
🎬 Core Features
- Identity Lock — Subject features remain consistent throughout video
- Multi-Angle Support — Use references from various viewpoints
- Scene Flexibility — Place subjects in new environments
- Motion Control — Guide actions with text prompts
🚀 How to Use
-
Upload Reference Images Provide one or more images of your subject (character, object, or scene).
-
Describe the Scenario Write a prompt for the new video content.
Example: “The character walking through a futuristic city at night, neon lights reflecting on wet streets”
-
Set Parameters Choose duration, resolution, and output format.
-
Generate Receive video with your subject in the new scenario.
💰 Pricing
| Reference Type | Price per Second |
|---|---|
| Image Reference | $0.112 |
| Video Reference | $0.168 |
$0.112/s for image reference only; $0.168/s when using video reference.
💡 Pro Tips
- Use multiple reference angles for better identity capture
- Provide clear, high-resolution reference images
- Describe actions and environments clearly in prompts
- Works best for characters, products, and distinct objects
Authentication
For authentication details, please refer to the Authentication Guide.
API Endpoints
Submit Task & Query Result
# Submit the task
curl --location --request POST "https://api.wavespeed.ai/api/v3/kwaivgi/kling-video-o1/reference-to-video" \
--header "Content-Type: application/json" \
--header "Authorization: Bearer ${WAVESPEED_API_KEY}" \
--data-raw '{
"keep_original_sound": true,
"aspect_ratio": "16:9",
"duration": 5
}'
# Get the result
curl --location --request GET "https://api.wavespeed.ai/api/v3/predictions/${requestId}/result" \
--header "Authorization: Bearer ${WAVESPEED_API_KEY}"
Parameters
Task Submission Parameters
Request Parameters
| Parameter | Type | Required | Default | Range | Description |
|---|---|---|---|---|---|
| prompt | string | Yes | - | The positive prompt for the generation. | |
| video | string | No | - | The video URL. | |
| images | array | No | [] | - | Including reference images of the element, scene, style, etc. Max 7 |
| keep_original_sound | boolean | No | true | - | Select whether to keep the video original sound through the parameter |
| aspect_ratio | string | No | 16:9 | 16:9, 9:16, 1:1 | The aspect ratio of the generated video. |
| duration | integer | No | 5 | 3, 4, 5, 6, 7, 8, 9, 10 | The duration of the generated media in seconds. |
Response Parameters
| Parameter | Type | Description |
|---|---|---|
| code | integer | HTTP status code (e.g., 200 for success) |
| message | string | Status message (e.g., “success”) |
| data.id | string | Unique identifier for the prediction, Task Id |
| data.model | string | Model ID used for the prediction |
| data.outputs | array | Array of URLs to the generated content (empty when status is not completed) |
| data.urls | object | Object containing related API endpoints |
| data.urls.get | string | URL to retrieve the prediction result |
| data.has_nsfw_contents | array | Array of boolean values indicating NSFW detection for each output |
| data.status | string | Status of the task: created, processing, completed, or failed |
| data.created_at | string | ISO timestamp of when the request was created (e.g., “2023-04-01T12:34:56.789Z”) |
| data.error | string | Error message (empty if no error occurred) |
| data.timings | object | Object containing timing details |
| data.timings.inference | integer | Inference time in milliseconds |