Mureka Music · Music

Generate MusicNEW

📌 What is this：Generate a piece of music from a style description (optionally with lyrics).

💡 When to use：Use for background music, short-video soundtracks or song demos. No image / video materials.

Endpoints

Usage	Method	Path
Submit task	POST	/api/cqt/generator/mureka
Query Result	GET	/api/cqt/info/mureka?id={taskId}

⏱ Recommended polling interval：Takes ~1-3 min; poll every 10s until status = succeeded / failed.

Sub-models

model	Usage	Materials	Output	Price (credits/call)
mureka-song-9	song-9 latest	prompt + lyrics (required)	full song ~2:50	33
mureka-song-8	song-8	prompt + lyrics (required)	full song ~2:50	33

Request Parameters

Param	Type	Required	Description
model	string	Required	Sub-model: mureka-song-9 / mureka-song-8
prompt	string	Required	Style / mood / instruments (optional when lyrics is given)
lyrics	string	Required	Lyrics (required; generation fails without lyrics); [verse] / [chorus] section tags supported
audioUrls	array	—	Reference audio URL array (optional), at most 1, only mureka-song-9 (other sub-models reject it); mp3 / m4a, 10-350 s recommended, publicly reachable. The result takes the reference into account but does not guarantee the original melody is kept; no extra charge

Request Example

curl -X POST https://api.cqtai.com/api/cqt/generator/mureka \
  -H 'Authorization: Bearer <API_KEY>' \
  -H 'Content-Type: application/json' \
  -d '{
    "model": "mureka-song-9",
    "prompt": "upbeat synth-pop, female vocal, summer night vibe",
    "lyrics": "[verse]\nNeon lights on the rainy street\nEvery step falls on the beat\n[chorus]\nWe are young tonight\nDancing in the city light"
  }'
# -> { "code":200, "data":"<taskId>" }

Response Example

{
  "code": 200,
  "msg": "success",
  "data": {
    "id": "753b45d842df4b859a83fec169b2f23a",
    "resultUrl": "https://cdn.novapi.ai/mureka/1791950094244_23b8ec1ed241490e99a80f5727bb5de7.mp3",
    "status": "succeeded",
    "errorMsg": null,
    "createTime": "2026-10-14 11:53:34",
    "completeTime": "2026-10-14 11:54:55"
  }
}

Response Fields

Field	Type	Description
code	number	200 means success
data.id	string	Task ID (taskId)
data.status	string	queued / running / succeeded / failed
data.resultUrl	string	Result URL(s) on our CDN (long-lived); multiple results are comma-separated; null until done or on failure
data.errorMsg	string \| null	Failure reason; null on success