Create video (reference image)

POST

https://api.key4u.vn/v1/video/create

Omni-Flash · unified video creation (POST /v1/video/create, VEO relay physical route; see relay/veo as primary).
model=omni-flash / omni-flash-edit routes to the Omni-Flash pipeline; type selects the capability:

1 = text-to-video (only prompt required)

2 = first/last frame (images requires 1-2 items)

3 = reference image (images requires 1-3 items)

4 = Omni-Flash video editing (requires input_reference)

Returns id (task ID); poll GET /v1/video/query?id= for the result.

Request

Authorization

Provide your bearer token in the

Authorization

header when making requests to protected resources.

Example:

Authorization: Bearer ********************

Header Params

Body Params application/jsonRequired

Examples

Responses

🟢200

application/json

Bodyapplication/json

🟠400Bad request or validation failed

🟠401Missing or invalid API Key

Request Example

Shell

JavaScript

Java

Swift

curl --location 'https://api.key4u.vn/v1/video/create' \
--header 'Accept: application/json' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
  "model": "omni-flash",
  "prompt": "hello world"
}'

Response Example

200 - example

{
  "id": "omni-flash_X:task_uAbDkbRmcOafvSBBmNWwQkIA1gvTdoaX",
  "status": "queued",
  "status_update_time": 1779950697931
}

Modified at 2026-10-13 12:32:40

Query tasks