Adjust Speed

Submit this Suno capability through POST /v1/music/generations with model: "suno-adjust-speed".

Authorization

BearerAuth

AuthorizationBearer <token>

使用 MAPI Bearer Token 认证。格式：Authorization: Bearer sk-xxxxxx。

In: header

Request Body

application/json

model*string

固定填写 suno-adjust-speed。

task_id*string

产出源音轨的任务 ID，必填。

audio_index?integer

Default1

Range1 <= value

speed*number

倍速，范围 0.25–4，必填。

Range0.25 <= value <= 4

keep_pitch?boolean

变速时是否保持原音高，默认 true。

Defaulttrue

title?string

标题，默认 Untitled。

Default"Untitled"

Response Body

application/json

curl -X POST "https://loading/v1/music/generations" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "suno-adjust-speed",
    "task_id": "task_source123",
    "audio_index": 1,
    "speed": 1.25,
    "keep_pitch": true
  }'

curl -X POST "https://loading/v1/music/generations" \  -H "Content-Type: application/json" \  -d '{    "model": "suno-adjust-speed",    "task_id": "task_source123",    "audio_index": 1,    "speed": 1.25,    "keep_pitch": true  }'

{
  "code": 200,
  "message": "success",
  "data": [
    {
      "status": "submitted",
      "task_id": "task_aehCmxJ5YUNOIQGgkhvxaco4T9P2h3Dw"
    }
  ]
}

{
  "code": "invalid_request",
  "message": "speed is required",
  "data": null
}

Authorization

Request Body

Response Body

200application/json

400application/json

application/json

application/json