curl --request POST \
--url https://api.poyo.ai/api/generate/submit \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"model": "omni-flash",
"callback_url": "https://your-domain.com/callback",
"input": {
"prompt": "A cinematic macro shot of a glass marble rolling across a wet reflective table, realistic physics, slow camera push-in",
"resolution": "720p",
"duration": 6,
"aspect_ratio": "16:9"
}
}
'{
"code": 200,
"data": {
"task_id": "task-unified-1757165031-uyujaw3d",
"status": "not_started",
"created_time": "2026-06-03T10:30:00"
},
"message": "success"
}{
"code": 400,
"error": {
"message": "Invalid request parameters",
"type": "invalid_request_error"
}
}{
"code": 400,
"error": {
"message": "Invalid request parameters",
"type": "invalid_request_error"
}
}Google
Omni Flash
The Omni Flash API generates 4–10 second 16:9 or 9:16 video from text, one image, exactly three reference images, or one input video at 720p, 1080p, or 4K.
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": "omni-flash",
"callback_url": "https://your-domain.com/callback",
"input": {
"prompt": "A cinematic macro shot of a glass marble rolling across a wet reflective table, realistic physics, slow camera push-in",
"resolution": "720p",
"duration": 6,
"aspect_ratio": "16:9"
}
}
'{
"code": 200,
"data": {
"task_id": "task-unified-1757165031-uyujaw3d",
"status": "not_started",
"created_time": "2026-06-03T10:30:00"
},
"message": "success"
}{
"code": 400,
"error": {
"message": "Invalid request parameters",
"type": "invalid_request_error"
}
}{
"code": 400,
"error": {
"message": "Invalid request parameters",
"type": "invalid_request_error"
}
}- 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.
omni-flash creates short videos from text prompts, optional image references, or an optional video reference.
Models
- omni-flash - Text-to-video, image-to-video, reference image fusion, and video-input generation
Input modes
- Text to video: Send
promptonly, plus optionalresolution,duration, andaspect_ratio - Image to video: Send
promptand exactly one image inimage_urls - Reference image fusion: Send
promptand exactly three images inimage_urls - Video input: Send
promptand one video invideo_urls; omitduration
Required parameters
- prompt: Text prompt describing the scene, motion, style, camera behavior, and other generation instructions
Optional parameters
- image_urls: Image URL array. Allowed counts are
0,1, or3 - video_urls: Video URL array. At most
1video is allowed - resolution:
720p,1080p, or4k. Default is720p - duration:
4,6,8, or10seconds. Default is6. Do not provide this field whenvideo_urlsis provided - aspect_ratio:
16:9or9:16.16:9is landscape, and9:16is portrait. Default is16:9 - callback_url: Optional webhook URL for completion notifications
Examples
Text to Video
{
"model": "omni-flash",
"callback_url": "https://your-domain.com/callback",
"input": {
"prompt": "A cinematic macro shot of a glass marble rolling across a wet reflective table, realistic physics, slow camera push-in",
"resolution": "720p",
"duration": 6,
"aspect_ratio": "16:9"
}
}
Image to Video
{
"model": "omni-flash",
"input": {
"prompt": "Animate this product photo with a slow turntable motion, soft studio highlights, and subtle background parallax",
"image_urls": ["https://example.com/source-image.webp"],
"resolution": "720p",
"duration": 6,
"aspect_ratio": "16:9"
}
}
Three-Image Reference Fusion
{
"model": "omni-flash",
"input": {
"prompt": "Combine the character, outfit, and set references into a single fashion campaign clip with gentle camera drift",
"image_urls": [
"https://example.com/character.webp",
"https://example.com/outfit.webp",
"https://example.com/set.webp"
],
"resolution": "720p",
"duration": 8,
"aspect_ratio": "9:16"
}
}
Video Input
{
"model": "omni-flash",
"input": {
"prompt": "Use the reference motion as the timing guide and transform the final look into a clean cinematic product reveal",
"video_urls": ["https://example.com/reference-video.mp4"],
"resolution": "720p",
"aspect_ratio": "16:9"
}
}
Notes
- Use public HTTPS image and video URLs, or upload files through the playground before submitting
image_urlswith two images is not supportedvideo_urlssupports at most one video- When
video_urlsis provided,durationmust be omitted - The response returns a
task_id; query task status to retrieve generated video files
Authorizations
All API endpoints require Bearer Token authentication.
Create an API key: sign in to PoYo, open Dashboard → API Key at poyo.ai/dashboard/api-key, and click to create a key.
Add it to the request header:
Authorization: Bearer YOUR_API_KEY
Body
application/json
Response
Task submitted successfully
Business status code. 200 means success; any other value means the request failed. Always check this field: some validation errors return HTTP 200 with code: 400 in the body.
200: Success400: Invalid request parameters401: Missing or invalid API key402: Insufficient credits403: Permission denied404: Resource not found408: Request timeout429: Rate limit exceeded500: Internal server error502: Upstream service error503: Service unavailable
See Error Codes for details.
Available options:
200, 400, 401, 402, 403, 404, 408, 429, 500, 502, 503 Example:
200
Show child attributes
Show child attributes
Example:
"success"