Voice CreationVoice Cloning

Create Voice

POST https://app.resemble.ai/api/v2/voices

Create a new custom voice. Requires Business or Enterprise plan.

FieldTypeRequiredNotes
namestring✅Voice name (max 256 characters).
languagestring❌Default language code. Default: en-US.
descriptionstring❌Voice description.
dataset_urlstring❌URL to training dataset (max 30,000 characters).
callback_uristring❌Callback URL for training completion (max 1000 characters).
curl --request POST 'https://app.resemble.ai/api/v2/voices' \
  -H 'Authorization: Bearer YOUR_API_TOKEN' \
  -H 'Content-Type: application/json' \
  --data '{
    "name": "Chef",
    "language": "en-US",
    "dataset_url": "https://example.com/dataset.wav",
    "callback_uri": "https://example.com/webhooks/resemble"
  }'
{
  "success": true,
  "item": {
    "uuid": "VOICE_UUID",
    "name": "Chef",
    "status": "pending",
    "default_language": "en-US",
    "description": null,
    "created_at": "2024-01-15T10:30:00Z",
    "updated_at": "2024-01-15T10:30:00Z"
  }
}

The dataset_url must point to a valid audio file. Voice creation respects your plan’s voice clone limits.