Extend Music

POST

https://api.sunosay.com/suno/music/extend-music

Extend the song. If you feel that the generated song time is not enough, you can use this to extend the time.

Request Header

Header NametypeRequiredDescription
Authorizationstringtruerequest verification authorization

Request Parameters

Params NametypeRequiredDescription
titlestringtrueMusic title
tagsstringtrueMusic style tags, example: Symphony, Chamber Music, Symphonic Poem. note that styles should be separated by commas
promptstringtrueLyrics or song description, up to 3000 characters
continue_clip_idstringtrueThe continue_clip_id of the music extend in the previous generation task (can be viewed in the get music pages)
continue_atstringtrueExtended time, in seconds.
negative_tagsstringfalseElements that won't appear in the music
modelstringfalsemusic Generate Models Default v3.5 , Click to view other model

if the duration of the music you want to expand is 200 seconds, and you want to start expanding from 100 seconds, the value of continue_at is 100. If you want to smoothly extend the previous music, you need to use the tags and title of the previous music.

Sample Parameters

{
  "title": "Echoes of Solitude",
  "tags": "Dream-Folk 、Indie-Ambient",
  "prompt": "Wandering through the hazy corridors of memory, 'Echoes of Solitude' weaves a tapestry of melancholic melodies that embrace the listener in a warm yet lonely embrace. The vocals, a soft whisper against the night, intertwine with the gentle strumming of an acoustic guitar, painting a picture of solitude that is both beautiful and haunting. Layers of ethereal synths rise and fall like the tide, carrying the song towards depths unknown, while the drums pulse with a distant, almost tribal rhythm, adding a touch of mystery to the already atmospheric soundscape. This is a track that embodies the quiet introspection of a soul seeking solace in the vastness of its own thoughts, a stylistic blend of dream-pop and indie-folk that lingers long after the final note fades away.",
  "continue_clip_id": "4976bdbf8-b5c9-4eda-b5131-40f0e8fc875e",
  "continue_at": 100
}

Response Body

Response NametypeDescription
codenumberTask creation code 200 means success other status values ​​mean failure
task_idstringGet the generated music task_id
messagestringSuccess message or failure error message

Sample Response

{
  "code": 200,
  "task_id": "470e7011-8bfe-45df-86e3-32a473f4d953",
  "message": "ok!"
}

Examples Code

node
var axios = require('axios');
var data = '<body data here>';

var config = {
  method: 'post',
  url: 'https://api.sunosay.com/suno/music/extend-music',
  headers: {
    Authorization: 'Bearer your-api-key',
  },
  data: {
    title: 'Echoes of Solitude',
    tags: 'Dream-Folk 、Indie-Ambient',
    prompt:
      "Wandering through the hazy corridors of memory, 'Echoes of Solitude' weaves a tapestry of melancholic melodies that embrace the listener in a warm yet lonely embrace. The vocals, a soft whisper against the night, intertwine with the gentle strumming of an acoustic guitar, painting a picture of solitude that is both beautiful and haunting. Layers of ethereal synths rise and fall like the tide, carrying the song towards depths unknown, while the drums pulse with a distant, almost tribal rhythm, adding a touch of mystery to the already atmospheric soundscape. This is a track that embodies the quiet introspection of a soul seeking solace in the vastness of its own thoughts, a stylistic blend of dream-pop and indie-folk that lingers long after the final note fades away.",
    continue_clip_id: '186001a9-a9e2-487a-bdcc-417914676f24',
    continue_at: 100,
  },
};

axios(config)
  .then(function (response) {
    console.log(JSON.stringify(response.data));
  })
  .catch(function (error) {
    console.log(error);
  });
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