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POST
/
voice
/
music_gen
Generate music from text prompt
curl --request POST \
  --url https://modelslab.com/api/v6/voice/music_gen \
  --header 'Content-Type: application/json' \
  --data '{
  "key": "<string>",
  "prompt": "<string>",
  "init_audio": "<string>",
  "sampling_rate": 32000,
  "max_new_token": 640,
  "base64": false,
  "temp": false,
  "webhook": "<string>",
  "track_id": 123
}'
{
  "status": "success",
  "generationTime": 123,
  "id": 123,
  "output": [
    "<string>"
  ],
  "proxy_links": [
    "<string>"
  ],
  "future_links": [
    "<string>"
  ],
  "links": [
    "<string>"
  ],
  "meta": {},
  "eta": 123,
  "message": "<string>",
  "tip": "<string>",
  "fetch_result": "<string>",
  "audio_time": 123
}

​
Request

Make a POST request to below endpoint and pass the required parameters as a request body.
curl
--request POST 'https://modelslab.com/api/v6/voice/music_gen'

​
Body

json
{    
    "key":"",    
    "prompt":"marimba, percussion, bass, tropical house, melodic riff, G# minor, 96 bpm",    
    "init_audio":"https://pub-3626123a908346a7a8be8d9295f44e26.r2.dev/livewire-tmp/IxizU51vL2IwiEjy6XtvbDECa9f16E-metaU2hhcGUgb2YgeW91IFJpbmd0b25lIO+9nO+9nCBJbnN0cnVtZW50YWwgQkdNIO+9nO+9nCBMSUdIVCBHT0pPLndhdg==-.wav",    
    "sampling_rate":32000,    
    "base64":false,    
    "temp": false,
    "webhook": null,   
    "track_id": null
}

Body

application/json
​
key
string
required

Your API Key for request authorization

​
prompt
string
required

Input text for music generation

​
init_audio
string<uri>

Conditioning melody URL for music generation (up to 30 seconds)

​
sampling_rate
integer
default:32000

Sampling rate of generated music

Required range: x >= 10000
​
max_new_token
integer

Maximum number of new tokens for music generation

Required range: 256 <= x <= 1024
​
base64
boolean
default:false

Whether input sound clip is in base64 format

​
temp
boolean
default:false

Use temporary links for regions blocking storage access

​
webhook
string<uri>

URL to receive POST callback upon completion

​
track_id
integer

Unique ID for identifying webhook responses

Response

Music generation response

​
status
enum<string>

Status of the voice generation

Available options:
success,
processing,
error
​
generationTime
number

Time taken to generate the audio in seconds

​
id
integer

Unique identifier for the voice generation

​
output
string<uri>[]

Array of generated audio URLs

​
proxy_links
string<uri>[]

Array of proxy audio URLs

​
future_links
string<uri>[]

Array of future audio URLs for queued requests

​
links
string<uri>[]

Array of audio URLs (voice cover response)

​
meta
object

Metadata about the audio generation including all parameters used

​
eta
integer

Estimated time for completion in seconds (processing status)

​
message
string

Status message or additional information

​
tip
string

Additional information or tips for the user

​
fetch_result
string<uri>

URL to fetch the result when processing

​
audio_time
number

Duration of the generated audio in seconds

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