ListenHubOpenAPI
API 参考

音乐生成

用 Mureka 生成歌曲、纯音乐与配乐,并分析已有音频——歌词识别、音频描述与音轨分离。

Music API 将文本、歌词、图片或参考音频转化为音乐,并分析已有曲目。生成能力由 Mureka 提供。所有端点位于 https://api.marswave.ai/openapi/v1/music 下,使用 Authorization: Bearer $LISTENHUB_API_KEY 鉴权。

接口分为两种响应模式:

模式端点结果如何返回
异步生成/generate/instrumental/soundtrack/track/remix/extend返回 202taskId,轮询 GET /v1/music/tasks/{taskId} 直到 statussuccess
同步分析/recognize/describe/stem返回 200,结果直接在同一响应中。无需轮询。

每个响应都包裹在 { "code": 0, "message": "", "data": { ... } } 中。code 非 0 表示错误——见错误处理。下文示例均从 data 读取字段。

模型

生成端点接受 model 参数,采用 provider-neutral 合同。Mureka 模型:

模型说明
auto默认。由服务自动选择模型。
mureka-7.6
mureka-8
mureka-9/instrumental 不支持。
mureka-o2

音轨分离 /stem 使用另一套模型:audio-separation-1(默认)或 audio-separation-2(额外产出 MIDI)。

异步任务生命周期

  1. 提交生成请求,响应携带 taskId,初始 statuspending
  2. 轮询 GET /v1/music/tasks/{taskId}status 依次经过 pendinggeneratinguploadingsuccess
  3. 成功后读取 tracks 数组(标题、标签、时长、签名 audioUrl);失败则读取 errorMessage

推荐轮询节奏:提交后约 30 秒再开始轮询,每 10 秒一次。音乐任务通常 1–3 分钟完成。

{
  "code": 0,
  "message": "",
  "data": {
    "id": "68e780390fc5c9a54f695a7e",
    "provider": "mureka",
    "taskType": "GENERATE",
    "status": "success",
    "params": {
      "model": "auto",
      "prompt": "r&b, slow, passionate, male vocal",
      "instrumental": false
    },
    "tracks": [
      {
        "title": "Night Walk",
        "tags": "r&b, slow",
        "duration": 142.5,
        "audioUrl": "https://assets.listenhub.ai/.../track-1.mp3"
      }
    ],
    "creditCost": 20,
    "createdAt": 1730000000000,
    "updatedAt": 1730000180000
  }
}

音轨的 audioUrl 是签名 URL,在任务被获取后约 1 小时失效。请在过期前下载音频,或重新获取任务以刷新 URL。

从文本或歌词生成

POST /v1/music/generate

根据风格提示词和/或歌词生成歌曲。发送 JSON。对 Mureka,非纯器乐请求应包含 lyrics

curl -X POST "https://api.marswave.ai/openapi/v1/music/generate" \
  -H "Authorization: Bearer $LISTENHUB_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "prompt": "r&b, slow, passionate, male vocal",
    "lyrics": "[verse]\nWalking down the empty street at night\n[chorus]\nFeel the rhythm, feel the light",
    "title": "Night Walk",
    "model": "auto"
  }'
const response = await fetch('https://api.marswave.ai/openapi/v1/music/generate', {
  method: 'POST',
  headers: {
    'Authorization': `Bearer ${process.env.LISTENHUB_API_KEY}`,
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    prompt: 'r&b, slow, passionate, male vocal',
    lyrics: '[verse]\nWalking down the empty street at night\n[chorus]\nFeel the rhythm, feel the light',
    title: 'Night Walk',
    model: 'auto',
  }),
});
const { data } = await response.json();
console.log('Task ID:', data.taskId);
import os
import requests

response = requests.post(
    'https://api.marswave.ai/openapi/v1/music/generate',
    headers={'Authorization': f'Bearer {os.environ["LISTENHUB_API_KEY"]}'},
    json={
        'prompt': 'r&b, slow, passionate, male vocal',
        'lyrics': '[verse]\nWalking down the empty street at night\n[chorus]\nFeel the rhythm, feel the light',
        'title': 'Night Walk',
        'model': 'auto',
    },
)
data = response.json()['data']
print('Task ID:', data['taskId'])

请求参数

字段类型必填说明
promptstring风格/描述提示词
lyricsstring歌词。Mureka 非纯器乐时必填
stylestring风格标签。作为 prompt 的 fallback
titlestring歌曲标题
instrumentalboolean生成纯器乐(无人声)
modelstring模型。默认 auto
vocalIdstring复用的 Mureka vocal id
providerstringdefault(Mureka)、murekasuno。默认 default
providerParamsobjectProvider 特有参数

返回 202{ "taskId": "...", "status": "pending" }。轮询该任务以获取结果。

生成纯音乐

POST /v1/music/instrumental

通过文本提示词参考音频生成纯音乐。promptreferenceAudio 二选一。发送 multipart/form-data

curl -X POST "https://api.marswave.ai/openapi/v1/music/instrumental" \
  -H "Authorization: Bearer $LISTENHUB_API_KEY" \
  -F "prompt=lofi hip hop, mellow, rainy night" \
  -F "model=auto"
const form = new FormData();
form.append('prompt', 'lofi hip hop, mellow, rainy night');
form.append('model', 'auto');

const response = await fetch('https://api.marswave.ai/openapi/v1/music/instrumental', {
  method: 'POST',
  headers: { 'Authorization': `Bearer ${process.env.LISTENHUB_API_KEY}` },
  body: form,
});
const { data } = await response.json();
console.log('Task ID:', data.taskId);
import os
import requests

response = requests.post(
    'https://api.marswave.ai/openapi/v1/music/instrumental',
    headers={'Authorization': f'Bearer {os.environ["LISTENHUB_API_KEY"]}'},
    data={'prompt': 'lofi hip hop, mellow, rainy night', 'model': 'auto'},
)
data = response.json()['data']
print('Task ID:', data['taskId'])

请求参数

字段类型必填说明
promptstring二选一风格/流派描述。与 referenceAudio 互斥
referenceAudiofile二选一参考音频(mp3/m4a,最大 10MB)。与 prompt 互斥
modelstringautomureka-7.6mureka-8mureka-o2。默认 auto

由图片或视频生成配乐

POST /v1/music/soundtrack

生成与图片或视频匹配的音乐。imagevideo 二选一。发送 multipart/form-data

curl -X POST "https://api.marswave.ai/openapi/v1/music/soundtrack" \
  -H "Authorization: Bearer $LISTENHUB_API_KEY" \
  -F "image=@scene.jpg" \
  -F "prompt=cinematic, hopeful, orchestral" \
  -F "model=auto"
import { readFile } from 'node:fs/promises';

const form = new FormData();
form.append('image', new Blob([await readFile('scene.jpg')]), 'scene.jpg');
form.append('prompt', 'cinematic, hopeful, orchestral');
form.append('model', 'auto');

const response = await fetch('https://api.marswave.ai/openapi/v1/music/soundtrack', {
  method: 'POST',
  headers: { 'Authorization': `Bearer ${process.env.LISTENHUB_API_KEY}` },
  body: form,
});
const { data } = await response.json();
console.log('Task ID:', data.taskId);
import os
import requests

with open('scene.jpg', 'rb') as f:
    response = requests.post(
        'https://api.marswave.ai/openapi/v1/music/soundtrack',
        headers={'Authorization': f'Bearer {os.environ["LISTENHUB_API_KEY"]}'},
        files={'image': f},
        data={'prompt': 'cinematic, hopeful, orchestral', 'model': 'auto'},
    )
data = response.json()['data']
print('Task ID:', data['taskId'])

请求参数

字段类型必填说明
imagefile二选一图片(jpg/jpeg/png/webp)。与 video 互斥
videofile二选一视频(mp4/mov/avi/mkv/webm)。与 image 互斥
promptstring风格/描述提示词
modelstringautomureka-7.6mureka-8mureka-9mureka-o2。默认 auto

生成单条音轨

POST /v1/music/track

基于参考音频文件已有的 Mureka providerSongId 生成单条乐器/人声音轨。audioproviderSongId 二选一。发送 multipart/form-data

curl -X POST "https://api.marswave.ai/openapi/v1/music/track" \
  -H "Authorization: Bearer $LISTENHUB_API_KEY" \
  -F "audio=@reference.mp3" \
  -F "generateType=Drums" \
  -F "prompt=funk, tight groove, 110 bpm"
import { readFile } from 'node:fs/promises';

const form = new FormData();
form.append('audio', new Blob([await readFile('reference.mp3')]), 'reference.mp3');
form.append('generateType', 'Drums');
form.append('prompt', 'funk, tight groove, 110 bpm');

const response = await fetch('https://api.marswave.ai/openapi/v1/music/track', {
  method: 'POST',
  headers: { 'Authorization': `Bearer ${process.env.LISTENHUB_API_KEY}` },
  body: form,
});
const { data } = await response.json();
console.log('Task ID:', data.taskId);
import os
import requests

with open('reference.mp3', 'rb') as f:
    response = requests.post(
        'https://api.marswave.ai/openapi/v1/music/track',
        headers={'Authorization': f'Bearer {os.environ["LISTENHUB_API_KEY"]}'},
        files={'audio': f},
        data={'generateType': 'Drums', 'prompt': 'funk, tight groove, 110 bpm'},
    )
data = response.json()['data']
print('Task ID:', data['taskId'])

请求参数

字段类型必填说明
generateTypestring目标音轨类型,取值之一:VocalsInstrumentalDrumsBassGuitarKeyboardPercussionStringsSynthFXBrassWoodwinds
promptstring风格/流派描述
audiofile二选一参考音频(mp3/m4a/wav,最大 10MB)。与 providerSongId 互斥
providerSongIdstring二选一来自之前结果的 Mureka song id。与 audio 互斥
lyricsstringVocals歌词。generateTypeVocals 时必填
vocalGenderstringmalefemale。仅 generateType=Vocals
generateStartnumber起始时间(秒)
generateEndnumber结束时间(秒)

Remix 已有歌曲

POST /v1/music/remix

用新歌词重新演绎已有歌曲。源音频三选一:上传的 audio 文件、内部 ListenHub audioUrl,或 Mureka providerSongId。发送 multipart/form-data

curl -X POST "https://api.marswave.ai/openapi/v1/music/remix" \
  -H "Authorization: Bearer $LISTENHUB_API_KEY" \
  -F "audio=@original.mp3" \
  -F "lyrics=[verse]\nA brand new story to tell" \
  -F "prompt=upbeat pop, bright synths"
import { readFile } from 'node:fs/promises';

const form = new FormData();
form.append('audio', new Blob([await readFile('original.mp3')]), 'original.mp3');
form.append('lyrics', '[verse]\nA brand new story to tell');
form.append('prompt', 'upbeat pop, bright synths');

const response = await fetch('https://api.marswave.ai/openapi/v1/music/remix', {
  method: 'POST',
  headers: { 'Authorization': `Bearer ${process.env.LISTENHUB_API_KEY}` },
  body: form,
});
const { data } = await response.json();
console.log('Task ID:', data.taskId);
import os
import requests

with open('original.mp3', 'rb') as f:
    response = requests.post(
        'https://api.marswave.ai/openapi/v1/music/remix',
        headers={'Authorization': f'Bearer {os.environ["LISTENHUB_API_KEY"]}'},
        files={'audio': f},
        data={
            'lyrics': '[verse]\nA brand new story to tell',
            'prompt': 'upbeat pop, bright synths',
        },
    )
data = response.json()['data']
print('Task ID:', data['taskId'])

请求参数

字段类型必填说明
lyricsstring新歌词
promptstring风格/流派描述
audiofile三选一音频文件(mp3/m4a,最大 10MB)
audioUrlstring三选一内部 ListenHub 音频 URL(须归属当前用户或公开)
providerSongIdstring三选一来自之前结果的 Mureka song id

延伸歌曲

POST /v1/music/extend

从指定时间点继续延伸已有歌曲。发送 multipart/form-data。源音频通过 audiouploadUrlproviderSongId 提供。

curl -X POST "https://api.marswave.ai/openapi/v1/music/extend" \
  -H "Authorization: Bearer $LISTENHUB_API_KEY" \
  -F "audio=@original.mp3" \
  -F "model=mureka-8" \
  -F "extendAt=30" \
  -F "extendType=tail"
import { readFile } from 'node:fs/promises';

const form = new FormData();
form.append('audio', new Blob([await readFile('original.mp3')]), 'original.mp3');
form.append('model', 'mureka-8');
form.append('extendAt', '30');
form.append('extendType', 'tail');

const response = await fetch('https://api.marswave.ai/openapi/v1/music/extend', {
  method: 'POST',
  headers: { 'Authorization': `Bearer ${process.env.LISTENHUB_API_KEY}` },
  body: form,
});
const { data } = await response.json();
console.log('Task ID:', data.taskId);
import os
import requests

with open('original.mp3', 'rb') as f:
    response = requests.post(
        'https://api.marswave.ai/openapi/v1/music/extend',
        headers={'Authorization': f'Bearer {os.environ["LISTENHUB_API_KEY"]}'},
        files={'audio': f},
        data={'model': 'mureka-8', 'extendAt': '30', 'extendType': 'tail'},
    )
data = response.json()['data']
print('Task ID:', data['taskId'])

请求参数(Mureka 路径):

字段类型必填说明
audiofile三选一音频文件(mp3/m4a,最大 10MB)。与 uploadUrl / providerSongId 互斥
uploadUrlstring三选一音频 URL(任意可访问外链或内部 GCS URL)
providerSongIdstring三选一来自之前结果的 Mureka song id
modelstring模型
extendAtnumber延伸的起始时间偏移(秒,8–420)
extendTypestringtail(向后,默认)或 head(向前,仅 mureka-8
lyricsstring新增段落的歌词
promptstring风格/描述
stylestring音乐风格
titlestring歌曲标题
instrumentalboolean新增段落生成纯器乐(无人声)

/extend 也支持 Suno 路径,使用 continueAtuploadUrl 与 Suno 模型版本。传入 provider=suno 与 Suno 专属字段即可。默认 provider 为 Mureka。

识别歌词

POST /v1/music/recognize

从音频文件转写带时间戳分段的歌词。同步——结果直接在响应中。发送 multipart/form-data

curl -X POST "https://api.marswave.ai/openapi/v1/music/recognize" \
  -H "Authorization: Bearer $LISTENHUB_API_KEY" \
  -F "audio=@song.mp3"
import { readFile } from 'node:fs/promises';

const form = new FormData();
form.append('audio', new Blob([await readFile('song.mp3')]), 'song.mp3');

const response = await fetch('https://api.marswave.ai/openapi/v1/music/recognize', {
  method: 'POST',
  headers: { 'Authorization': `Bearer ${process.env.LISTENHUB_API_KEY}` },
  body: form,
});
const { data } = await response.json();
console.log('Sections:', data.result.lyricsSections.length);
import os
import requests

with open('song.mp3', 'rb') as f:
    response = requests.post(
        'https://api.marswave.ai/openapi/v1/music/recognize',
        headers={'Authorization': f'Bearer {os.environ["LISTENHUB_API_KEY"]}'},
        files={'audio': f},
    )
data = response.json()['data']
print('Sections:', len(data['result']['lyricsSections']))

请求参数

字段类型必填说明
audiofile音频文件(mp3/m4a,最大 10MB)

data.result 对象包含 durationlyricsSections 数组。

分析音频

POST /v1/music/describe

分析音频文件,返回描述以及标签、流派与乐器。同步。 发送 multipart/form-data

curl -X POST "https://api.marswave.ai/openapi/v1/music/describe" \
  -H "Authorization: Bearer $LISTENHUB_API_KEY" \
  -F "audio=@song.mp3"
import { readFile } from 'node:fs/promises';

const form = new FormData();
form.append('audio', new Blob([await readFile('song.mp3')]), 'song.mp3');

const response = await fetch('https://api.marswave.ai/openapi/v1/music/describe', {
  method: 'POST',
  headers: { 'Authorization': `Bearer ${process.env.LISTENHUB_API_KEY}` },
  body: form,
});
const { data } = await response.json();
console.log(data.result.description, data.result.genres);
import os
import requests

with open('song.mp3', 'rb') as f:
    response = requests.post(
        'https://api.marswave.ai/openapi/v1/music/describe',
        headers={'Authorization': f'Bearer {os.environ["LISTENHUB_API_KEY"]}'},
        files={'audio': f},
    )
data = response.json()['data']
print(data['result']['description'], data['result']['genres'])

请求参数

字段类型必填说明
audiofile待分析音频文件(mp3/m4a,最大 10MB)

data.result 对象包含 descriptiontagsgenresinstruments

分离音轨(stem)

POST /v1/music/stem

将音频文件分离为音轨(人声、贝斯、鼓、其他),返回下载 URL。同步。 发送 multipart/form-data

curl -X POST "https://api.marswave.ai/openapi/v1/music/stem" \
  -H "Authorization: Bearer $LISTENHUB_API_KEY" \
  -F "audio=@song.mp3" \
  -F "model=audio-separation-1"
import { readFile } from 'node:fs/promises';

const form = new FormData();
form.append('audio', new Blob([await readFile('song.mp3')]), 'song.mp3');
form.append('model', 'audio-separation-1');

const response = await fetch('https://api.marswave.ai/openapi/v1/music/stem', {
  method: 'POST',
  headers: { 'Authorization': `Bearer ${process.env.LISTENHUB_API_KEY}` },
  body: form,
});
const { data } = await response.json();
console.log('Stems ZIP:', data.result.zipUrl);
import os
import requests

with open('song.mp3', 'rb') as f:
    response = requests.post(
        'https://api.marswave.ai/openapi/v1/music/stem',
        headers={'Authorization': f'Bearer {os.environ["LISTENHUB_API_KEY"]}'},
        files={'audio': f},
        data={'model': 'audio-separation-1'},
    )
data = response.json()['data']
print('Stems ZIP:', data['result']['zipUrl'])

请求参数

字段类型必填说明
audiofile待分离音频文件(mp3/m4a,最大 10MB)
modelstringaudio-separation-1(默认)或 audio-separation-2(额外产出 MIDI)

data.result 对象包含 zipUrlmidiZipUrl(使用 audio-separation-2 时)与 expiresAt。下载链接在生成后约 24 小时失效。

查询任务列表

GET /v1/music/tasks

列出你的音乐任务,按创建时间倒序。

curl -X GET "https://api.marswave.ai/openapi/v1/music/tasks?page=1&pageSize=20&status=success" \
  -H "Authorization: Bearer $LISTENHUB_API_KEY"
const response = await fetch(
  'https://api.marswave.ai/openapi/v1/music/tasks?page=1&pageSize=20',
  { headers: { 'Authorization': `Bearer ${process.env.LISTENHUB_API_KEY}` } }
);
const { data } = await response.json();
console.log(`${data.length} tasks`);
import os
import requests

response = requests.get(
    'https://api.marswave.ai/openapi/v1/music/tasks',
    headers={'Authorization': f'Bearer {os.environ["LISTENHUB_API_KEY"]}'},
    params={'page': 1, 'pageSize': 20},
)
print(len(response.json()['data']), 'tasks')

查询参数

字段类型必填说明
pageinteger页码,最小 1。默认 1
pageSizeinteger每页数量,1100。默认 20
statusstringpendinggeneratinguploadingsuccessfailed 过滤

查询单个任务

GET /v1/music/tasks/{taskId}

获取单个任务。这是提交异步生成请求后用于轮询的端点。

curl -X GET "https://api.marswave.ai/openapi/v1/music/tasks/{taskId}" \
  -H "Authorization: Bearer $LISTENHUB_API_KEY"
const response = await fetch(
  `https://api.marswave.ai/openapi/v1/music/tasks/${taskId}`,
  { headers: { 'Authorization': `Bearer ${process.env.LISTENHUB_API_KEY}` } }
);
const { data } = await response.json();
console.log('Status:', data.status);
if (data.status === 'success') console.log('Audio:', data.tracks[0].audioUrl);
import os
import requests

response = requests.get(
    f'https://api.marswave.ai/openapi/v1/music/tasks/{task_id}',
    headers={'Authorization': f'Bearer {os.environ["LISTENHUB_API_KEY"]}'},
)
data = response.json()['data']
print('Status:', data['status'])
if data['status'] == 'success':
    print('Audio:', data['tracks'][0]['audioUrl'])

任务响应字段

字段类型说明
idstring任务 ID
providerstringdefaultmurekasuno
taskTypestringGENERATEINSTRUMENTALREMIXEXTENDCOVER
statusstringpendinggeneratinguploadingsuccessfailed
paramsobject生成请求参数的回显
tracksarray完成的音轨:titletagsduration(秒)、签名 audioUrl
creditCostnumber消耗积分
errorMessagestring失败原因(仅 statusfailed 时返回)
createdAtnumber创建时间(毫秒时间戳)
updatedAtnumber更新时间(毫秒时间戳)

积分

各端点按模型档位扣费。异步生成在提交时预占积分,成功时确认扣除,失败自动退回。每个任务的实际消耗通过 creditCost 返回(分析类调用在结果中同样返回 creditCost)。用 GET /v1/user/subscription 查询实时余额,并参见定价了解积分与功能的对应关系。

SDK 与 CLI

官方 SDK 与 CLI 封装了本页所有端点,包含异步轮询。

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