增加人声
curl --request POST \
--url https://apistable.com/api/v1/tasks/create_task \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"model": "suno_add_vocals",
"input": {
"upload_url": "https://example.com/instrumental.wav",
"title": "New vocals",
"style": "Soul",
"negative_tags": "Distortion",
"lyrics": "[Verse] A new day"
}
}
'const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({
model: 'suno_add_vocals',
input: {
upload_url: 'https://example.com/instrumental.wav',
title: 'New vocals',
style: 'Soul',
negative_tags: 'Distortion',
lyrics: '[Verse] A new day'
}
})
};
fetch('https://apistable.com/api/v1/tasks/create_task', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));import requests
url = "https://apistable.com/api/v1/tasks/create_task"
payload = {
"model": "suno_add_vocals",
"input": {
"upload_url": "https://example.com/instrumental.wav",
"title": "New vocals",
"style": "Soul",
"negative_tags": "Distortion",
"lyrics": "[Verse] A new day"
}
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text){
"code": 200,
"msg": "success",
"data": {
"task_id": "<string>"
}
}{
"code": 123,
"msg": "<string>",
"data": null
}{
"code": 123,
"msg": "<string>",
"data": null
}{
"code": 123,
"msg": "<string>",
"data": null
}{
"code": 123,
"msg": "<string>",
"data": null
}{
"code": 123,
"msg": "<string>",
"data": null
}{
"code": 123,
"msg": "<string>",
"data": null
}{
"code": 123,
"msg": "<string>",
"data": null
}{
"code": 123,
"msg": "<string>",
"data": null
}{
"code": 123,
"msg": "<string>",
"data": null
}{
"code": 123,
"msg": "<string>",
"data": null
}Suno
增加人声
提供伴奏 URL 和歌词,给已有音乐增加演唱。
POST
/
api
/
v1
/
tasks
/
create_task
增加人声
curl --request POST \
--url https://apistable.com/api/v1/tasks/create_task \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"model": "suno_add_vocals",
"input": {
"upload_url": "https://example.com/instrumental.wav",
"title": "New vocals",
"style": "Soul",
"negative_tags": "Distortion",
"lyrics": "[Verse] A new day"
}
}
'const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({
model: 'suno_add_vocals',
input: {
upload_url: 'https://example.com/instrumental.wav',
title: 'New vocals',
style: 'Soul',
negative_tags: 'Distortion',
lyrics: '[Verse] A new day'
}
})
};
fetch('https://apistable.com/api/v1/tasks/create_task', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));import requests
url = "https://apistable.com/api/v1/tasks/create_task"
payload = {
"model": "suno_add_vocals",
"input": {
"upload_url": "https://example.com/instrumental.wav",
"title": "New vocals",
"style": "Soul",
"negative_tags": "Distortion",
"lyrics": "[Verse] A new day"
}
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text){
"code": 200,
"msg": "success",
"data": {
"task_id": "<string>"
}
}{
"code": 123,
"msg": "<string>",
"data": null
}{
"code": 123,
"msg": "<string>",
"data": null
}{
"code": 123,
"msg": "<string>",
"data": null
}{
"code": 123,
"msg": "<string>",
"data": null
}{
"code": 123,
"msg": "<string>",
"data": null
}{
"code": 123,
"msg": "<string>",
"data": null
}{
"code": 123,
"msg": "<string>",
"data": null
}{
"code": 123,
"msg": "<string>",
"data": null
}{
"code": 123,
"msg": "<string>",
"data": null
}{
"code": 123,
"msg": "<string>",
"data": null
}能力按服务端配置逐项启用。未启用操作返回 503 且不创建任务;音乐积分扣除当前未启用。
调用步骤
提供伴奏 URL 和歌词,给已有音乐增加演唱。-
- 按下方示例准备输入,将占位地址和 ID 换成你有权使用的资源。
-
- 将 model 设为 suno_add_vocals,参数放在 input 内。提交一次并保存返回的 task_id。
-
- 查询已保存的任务,或接收回调。任务仍在处理中时继续等待,不重新提交同一操作。
- 从 result.data.data 读取作品。每首歌曲都有独立的本站 id,后续任务可将其作为 audio_id。
创建任务
将model和input发送到统一任务入口;可在顶层传公开HTTPS callback_url。资源ID均为本账户的本站ID。当前音乐积分扣除未启用。{
"model": "suno_add_vocals",
"input": {
"upload_url": "https://example.com/instrumental.wav",
"title": "New vocals",
"style": "Soul",
"negative_tags": "Distortion",
"lyrics": "[Verse] A new day"
}
}
受理响应
HTTP 200仅表示受理。查询GET /api/v1/tasks/{task_id},直到data.status为succeeded或failed。成功后读取data.result;失败原因位于data.message。{
"code": 200,
"msg": "success",
"data": {
"task_id": "YOUR_TASK_ID"
}
}
参数速查
| 字段 | 类型 | 必填 | 说明与限制 |
|---|---|---|---|
| vocal_gender | string | 否 / 依条件 | m 或 f,表示人声倾向,不保证特定声音身份;生成时仅限自定义模式。 values: m, f |
| style_weight | number | 否 / 依条件 | 风格影响程度,0–1,最多两位小数;生成时仅限自定义模式。 min: 0; max: 1 |
| weirdness_constraint | number | 否 / 依条件 | 创意约束,0–1,最多两位小数;生成时仅限自定义模式。 min: 0; max: 1 |
| audio_weight | number | 否 / 依条件 | 音频影响程度,0–1,最多两位小数;生成时仅限自定义且非纯音乐模式。 min: 0; max: 1 |
| variety | integer | 否 / 依条件 | 多样性,0–4 整数,自定义生成默认 1。 min: 0; max: 4 |
| upload_url | string | 是 | 公开HTTPS音频URL,端口443且不含用户名密码。接受包含可读音轨的MP3/WAV/FLAC/OGG/M4A/AAC,大小限制见具体操作。 |
| title | string | 是 | 标题。生成/翻唱最多 80 字符,续写及其他操作最多 100 字符;自定义生成必填。 maxLength: 100 |
| negative_tags | string | 是 | 排除的风格;增加伴奏或人声时必填。 maxLength: 1000 |
| style | string | 是 | 音乐风格,最多 1000 字符;简单生成时计为一个附件。 maxLength: 1000 |
| lyrics | string | 否 / 依条件 | 歌词,最多5000字符;传入时优先于prompt。 maxLength: 5000 |
| prompt | string | 否 / 依条件 | 备用歌词,最多5000字符;仅省略lyrics时使用。 maxLength: 5000 |
| model | string | 否 / 依条件 | Suno 版本:V6、V6_MINI 或 V6_WILD;续写需与生成原曲版本一致。 values: V6, V6_MINI, V6_WILD; default: V6 |
输入与限制
下方Schema列出支持字段、类型和基础限制;还须遵守“重要条件”,跨字段与来源资源校验不完全体现在JSON Schema中。未知参数会被拒绝。URL 参数仅接受公开 HTTPS 地址,不接受文件对象。{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"properties": {
"vocal_gender": {
"type": "string",
"enum": [
"m",
"f"
],
"description": "m 或 f,表示人声倾向,不保证特定声音身份;生成时仅限自定义模式。"
},
"style_weight": {
"type": "number",
"minimum": 0,
"maximum": 1,
"description": "风格影响程度,0–1,最多两位小数;生成时仅限自定义模式。"
},
"weirdness_constraint": {
"type": "number",
"minimum": 0,
"maximum": 1,
"description": "创意约束,0–1,最多两位小数;生成时仅限自定义模式。"
},
"audio_weight": {
"type": "number",
"minimum": 0,
"maximum": 1,
"description": "音频影响程度,0–1,最多两位小数;生成时仅限自定义且非纯音乐模式。"
},
"variety": {
"type": "integer",
"minimum": 0,
"maximum": 4,
"description": "多样性,0–4 整数,自定义生成默认 1。"
},
"upload_url": {
"type": "string",
"format": "uri",
"description": "公开HTTPS音频URL,端口443且不含用户名密码。接受包含可读音轨的MP3/WAV/FLAC/OGG/M4A/AAC,大小限制见具体操作。"
},
"title": {
"type": "string",
"minLength": 1,
"maxLength": 100,
"description": "标题。生成/翻唱最多 80 字符,续写及其他操作最多 100 字符;自定义生成必填。"
},
"negative_tags": {
"type": "string",
"maxLength": 1000,
"description": "排除的风格;增加伴奏或人声时必填。"
},
"style": {
"type": "string",
"maxLength": 1000,
"description": "音乐风格,最多 1000 字符;简单生成时计为一个附件。"
},
"lyrics": {
"type": "string",
"maxLength": 5000,
"description": "歌词,最多5000字符;传入时优先于prompt。"
},
"prompt": {
"type": "string",
"maxLength": 5000,
"description": "备用歌词,最多5000字符;仅省略lyrics时使用。"
},
"model": {
"default": "V6",
"type": "string",
"enum": [
"V6",
"V6_MINI",
"V6_WILD"
],
"description": "Suno 版本:V6、V6_MINI 或 V6_WILD;续写需与生成原曲版本一致。"
}
},
"required": [
"upload_url",
"title",
"negative_tags",
"style"
],
"additionalProperties": false
}
重要条件
- 音频URL必须包含可读且时长大于零的MP3/WAV/FLAC/OGG/M4A/AAC音轨,每个文件最多500 MiB。URL须为可公开读取的HTTPS地址、端口443,不含用户名密码或私网地址,且应持续可访问直到任务结束。
- 歌曲音频可能为MP3或M4A;需要真正MP3时使用suno_export_mp3。可选封面无法获取时可能为null,不影响音频使用。
- 上传文件保留24小时,生成文件保留14天,任务详情保留30天;复用文件沿用原到期时间。有效Voice/Persona身份映射与任务日志清理分开处理,请及时下载需长期保存的文件。
结果 Schema
创建响应为 {code:200,msg:“success”,data:{task_id}},轮询 GET /api/v1/tasks/{task_id}。成功时 data.result 为符合下方 Schema 的对象,其他状态为 null;input 仍为 JSON 字符串。{
"type": "object",
"required": [
"code",
"msg",
"data"
],
"properties": {
"code": {
"const": 200
},
"msg": {
"type": "string"
},
"data": {
"type": "object",
"required": [
"callbackType",
"task_id",
"data"
],
"properties": {
"callbackType": {
"const": "complete"
},
"task_id": {
"type": "string"
},
"data": {
"type": "array",
"items": {
"type": "object",
"required": [
"id",
"audio_url",
"stream_audio_url",
"image_url",
"prompt",
"lyrics",
"model_name",
"title",
"createTime",
"duration",
"tags",
"source_audio_url",
"source_image_url",
"source_stream_audio_url"
],
"properties": {
"id": {
"type": "string"
},
"audio_url": {
"type": "string"
},
"stream_audio_url": {
"type": [
"string",
"null"
]
},
"image_url": {
"type": [
"string",
"null"
]
},
"prompt": {
"type": "string"
},
"lyrics": {
"type": [
"string",
"null"
]
},
"model_name": {
"type": [
"string",
"null"
]
},
"title": {
"type": [
"string",
"null"
]
},
"createTime": {
"type": [
"integer",
"null"
]
},
"duration": {
"type": [
"number",
"null"
]
},
"tags": {
"type": [
"string",
"null"
]
},
"source_audio_url": {
"type": "string"
},
"source_image_url": {
"type": [
"string",
"null"
]
},
"source_stream_audio_url": {
"type": [
"string",
"null"
]
}
}
}
}
}
}
}
}
歌曲duration单位为秒,任务duration单位为毫秒;createTime是毫秒Unix时间戳或null。目前stream_audio_url和source_stream_audio_url均为null;source_audio_url/source_image_url与audio_url/image_url指向同一本站托管副本,并非供应商直链。请遍历实际歌曲数组,注册上传音频不代表新生成两首歌曲。
相关流程
Voice 完整四步 文件上传 回调授权
Every valid key can submit and query its own account. Revoked keys are rejected.
请求体
application/json