OpenAI/Sora2-T2V-Pro

Text-to-video model

Asynchronous Task Submission

Endpoint

https://api.umodelverse.ai/v1/tasks/submit

Input

Parameter	Type	Required	Description
model	string	Yes	Model name, which is `openai/sora-2/text-to-video-pro` in this case
input.prompt	string	Yes	Prompt text to guide video generation
parameters.size	string	No	Size of the generated video. Available resolutions: - `720x1280` - `1280x720` - `1024x1792` - `1792x1024` Default is `720x1280`
parameters.duration	int	No	Duration of the generated video (seconds), optional values are `4`, `8`, `12`, default is `4`

Request Example

⚠️ If you’re using Windows, it’s recommended to use Postman or other API calling tools.


curl --location --globoff 'https://api.umodelverse.ai/v1/tasks/submit' \
--header 'Authorization: <YOUR_API_KEY>' \
--header 'Content-Type: application/json' \
--data '{
    "model": "openai/sora-2/text-to-video-pro",
    "input": {
      "prompt": "A beautiful girl is dancing"
    },
    "parameters": {
      "size": "720x1280",
      "duration": 4
    }
  }'

Output

Parameter	Type	Description
output.task_id	string	Unique identifier for the task
request_id	string	Unique identifier for the request

Response Example


{
  "output": {
    "task_id": "task_id"
  },
  "request_id": "request_id"
}

Check Task Status

Endpoint

https://api.umodelverse.ai/v1/tasks/status?task_id=<task_id>

Request Example


curl --location 'https://api.umodelverse.ai/v1/tasks/status?task_id=<task_id>' \
--header 'Authorization: <YOUR_API_KEY>'

Output

Parameter	Type	Description
output.task_id	string	Unique identifier for the task
output.task_status	string	Task status: `Pending`,`Running`,`Success`,`Failure`
output.urls	array	List of URLs for the video results
output.submit_time	integer	Task submission timestamp
output.finish_time	integer	Task completion timestamp
output.error_message	string	Error message returned in case of failure
usage.duration	integer	Duration of task execution (seconds)
request_id	string	Unique identifier for the request

Response Example


{
  "output": {
    "task_id": "task_id",
    "task_status": "Success",
    "urls": ["https://xxxxx/xxxx.mp4"],
    "submit_time": 1756959000,
    "finish_time": 1756959050
  },
  "usage": {
    "duration": 4
  },
  "request_id": ""
}