Cover Generation - Unifically

Generate a cover version of an existing song or uploaded audio. Try it in the browser: Suno Cover API playground.

Model

suno-ai/cover

Parameters

Parameter	Type	Required	Description
`mv`	string	Yes	Model version
`custom`	boolean	Yes	Simple or custom mode
`clip_id`	string	No	Existing Suno clip ID
`audio_url`	string	No	Audio file URL
`gpt_description_prompt`	string	No	Simple mode description
`prompt`	string	No	Custom mode prompt
`tags`	string	No	Genre/style tags
`negative_tags`	string	No	Styles to avoid. Custom mode only
`title`	string	No	Title for cover
`make_instrumental`	boolean	No	Generate instrumental
`custom_model`	object	No	Required when `mv` is `chirp-custom`. Inline custom model — `{ "name": string, "audio_urls": string[] }`. See Music Generation › Custom Model

Example - Cover Existing Clip

curl -X POST https://api.unifically.com/v1/tasks \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "suno-ai/cover",
    "input": {
      "mv": "chirp-hawk",
      "custom": false,
      "clip_id": "5a6bb955-1536-4f43-877a-b4aa9fb18a4e",
      "gpt_description_prompt": "Jazz style cover with saxophone"
    }
  }'

Example - Upload and Cover

curl -X POST https://api.unifically.com/v1/tasks \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "suno-ai/cover",
    "input": {
      "mv": "chirp-hawk",
      "custom": true,
      "audio_url": "https://example.com/audio.mp3",
      "prompt": "Acoustic guitar cover with soft vocals",
      "title": "Acoustic Cover"
    }
  }'

Response

{
  "code": 200,
  "success": true,
  "data": {
    "task_id": "abc123def456",
    "status": "processing"
  }
}

Volume discounts are available for almost all models. Reach out at contact@unifically.com to discuss custom pricing.