API Notes
kirin_text_to_audio is a Vtrix packaged model. The upstream audio tool does not require a model field; use kirin_text_to_audio only as the Vtrix model value.
Authentication
authorization string required
All APIs require authentication via Bearer Token.
Get API Key:
Visit API Key Management Page to get your API Key.
Usage:
Add to request header:
Authorization: Bearer YOUR_API_KEY
Parameters
model string required
Model ID to use for the request
Value: kirin_text_to_audio
prompt string required
Text prompt describing the desired sound effect or short audio clip
Maximum length: 200 characters
duration float required
Desired audio duration in seconds
Range: 3.0 - 10.0
Precision: Supports 1 decimal place
callback_url string
Callback notification address for task status changes. When configured, the server actively sends the task result notification.
external_task_id string
Custom task ID. Does not override the system-generated task ID but can be used to query the task.
Note: Must be unique per user.
Polling
Since result generation takes time, you need to poll the task status after creating the task.
The initial response only returns information such as the task ID and initial status. The final result must be obtained by polling the task status endpoint using the task ID.
See the examples on the right for polling requests and responses.