curl --request POST \
  --url https://api.modelbeam.srv1069417.hstgr.cloud/api/v1/client/aud2txt/price-calculation \
  --header 'Content-Type: application/json' \
  --data '
{
  "model": "WhisperLargeV3",
  "include_ts": true,
  "audio_url": "<string>",
  "duration_seconds": 123
}
'

{
  "data": {
    "price": 0.021
  }
}