curl --request POST \
--url https://api.poyo.ai/api/generate/submit \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"model": "kling-o3/standard",
"callback_url": "https://your-domain.com/callback",
"input": {
"prompt": "A chef carefully plating a gourmet dish in a modern kitchen, steam rising from the food under warm lighting",
"multi_shots": false,
"duration": 5,
"sound": true,
"aspect_ratio": "16:9"
}
}
'
{
"code": 200,
"data": {
"task_id": "task-unified-1757165031-uyujaw3d",
"status": "not_started",
"created_time": "2025-11-12T10:30:00"
}
}Kling
Kling O3
Next-generation video generation with Kling O3 standard and pro
POST
/
api
/
generate
/
submit
curl --request POST \
--url https://api.poyo.ai/api/generate/submit \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"model": "kling-o3/standard",
"callback_url": "https://your-domain.com/callback",
"input": {
"prompt": "A chef carefully plating a gourmet dish in a modern kitchen, steam rising from the food under warm lighting",
"multi_shots": false,
"duration": 5,
"sound": true,
"aspect_ratio": "16:9"
}
}
'
{
"code": 200,
"data": {
"task_id": "task-unified-1757165031-uyujaw3d",
"status": "not_started",
"created_time": "2025-11-12T10:30:00"
}
}- After submission, a
task_idwill be returned. If you provided acallback_url, when the task status becomesfinishedorfailed, a POST request will be sent to thecallback_url. - Regardless of whether
callback_urlis provided, you can retrieve the result through the unified Query Task Status endpoint.
Models
- kling-o3/standard - Standard quality tier
- kling-o3/pro - Higher-quality pro tier
Features
- Three Modes: Supports text-to-video, image-to-video, and reference-to-video
- Reference Images: Use
reference_image_urlsto enter reference-to-video mode, with up to 4 reference images - Image Anchors:
image_urlssupports up to 2 images. In image mode they map to the main image and optional end frame; in reference mode they act as optional start and end anchors - Aspect Ratios:
1:1,16:9, and9:16are supported for text-to-video and reference-to-video.aspect_ratiois ignored in image-to-video - Multi-Shot: Multi-shot storytelling with per-shot prompts and durations. When
multi_shotsistrue,multi_promptis required andsoundmust betrue - Kling Elements:
kling_elementsis only available in reference-to-video and is forwarded to the upstreamelementsfield
Authorizations
All API endpoints require Bearer Token authentication
Get your API Key:
Visit the API Key Management Page to get your API Key
Add it to the request header:
Authorization: Bearer YOUR_API_KEY
Body
application/json
Kling O3 model identifier. Use kling-o3/standard for the standard tier or kling-o3/pro for the higher-quality pro tier
Available options:
kling-o3/standard, kling-o3/pro Webhook callback URL for result notifications
Example:
"https://your-domain.com/callback"
Input parameters for generation
Show child attributes
Show child attributes