美得得-声音克隆QWEN
描述
本接口支持声音克隆和音色创造两种能力,基于少量音频样本或文本指令生成目标音色的语音(Text-to-Speech)。
- 音色克隆:基于用户提供的 WAV 音频样本克隆声音,再将指定文本合成为该音色的语音。
- 音色创造:无需提供音频,通过
instruct描述期望的音色特征,直接创造新音色并合成语音。
params.parameter.task_type 支持 vocal_transformer、synth_once 和 voice_design,对应四种输入模式。
版本
1.0
图片要求
本接口输入媒体为音频。音色克隆模式(vocal_transformer 不传 instruct 或 synth_once)必须传入音频样本 URL,建议使用 WAV 格式;音色创造模式(vocal_transformer 传 instruct 或 voice_design)不需要音频样本。本文请求与 SDK 示例采用需要音频样本的 synth_once 模式。
调用 URL
正式环境:https://openapi.meitu.com
任务提交接口:https://openapi.meitu.com/api/v1/sdk/sync/push
任务名称(task):/v1/ai_audio_qwen_tts/491349
任务类型(task_type):formula调用方法
POST
Content-Type: application/json
权限
请求参数
| 是否必选 | 参数名 | 类型 | 参数说明 |
|---|---|---|---|
| 必选 | params | string | 算法参数(JSON 字符串) |
| 必选 | init_images | object[] | 多媒体文件列表 |
| 必选 | task | string | 固定 /v1/ai_audio_qwen_tts/491349 |
| 必选 | task_type | string | 固定 formula |
| 可选 | sync_timeout | int | 默认 30,同步超时时间 |
init_images 多媒体文件参数,结构说明如下
| 是否必选 | 参数名 | 类型 | 参数说明 |
|---|---|---|---|
| 必选 | url | string | 音频 URL;音色创造模式下不需要音频样本 |
| 必选 | profile | object | 属性信息描述 |
profile 属性信息描述
| 是否必选 | 参数名 | 类型 | 参数说明 |
|---|---|---|---|
| 必选 | media_profiles | object | 媒体属性信息 |
| 必选 | version | string | 固定 v1 |
media_profiles 媒体属性信息
| 是否必选 | 参数名 | 类型 | 参数说明 |
|---|---|---|---|
| 可选 | media_data_type | string | 默认 url,表示 url 字段为媒体 URL |
params 推理参数是 JSON 字符串,其结构说明如下
| 是否必选 | 字段 | 类型 | 说明 |
|---|---|---|---|
| 可选 | rsp_media_type | string | 默认 url;jpg 表示 base64 |
| 必选 | parameter | object | 算法核心参数对象 |
parameter 算法参数详情
| 是否必选 | 字段 | 类型 | 说明 |
|---|---|---|---|
| 可选 | app | string | 应用标识 |
| 必选 | task_type | string | 算法合成模式:vocal_transformer、synth_once 或 voice_design |
| 必选 | text | string | 要合成的目标文本内容 |
| 条件必选 | instruct | string | 音色描述指令;音色创造模式必选,音色克隆模式不传 |
| 可选 | language | string | 合成语言,仅 voice_design 模式支持,例如 Chinese |
| 可选 | uid | string | 用户标识,用于标记本次合成的用户 |
模式与输入要求如下:
| 模式 | parameter.task_type | instruct | 音频样本 |
|---|---|---|---|
| 音色克隆 | vocal_transformer | 不传 | 必须传入 |
| 音色克隆 | synth_once | 不传 | 必须传入 |
| 音色创造 | vocal_transformer | 必选 | 不需要 |
| 音色创造 | voice_design | 必选 | 不需要 |
输入值示例
以下为音色克隆 synth_once 模式示例:
{
"task": "/v1/ai_audio_qwen_tts/491349",
"task_type": "formula",
"init_images": [
{
"url": "https://obs.mtlab.meitu.com/public/EtRGxLI8ulQ43pGhuZfym9aYUD2PUbMP/MTc3NzAxMDQwMA==/bcbc891b-e6ad-417a-408d-98b3b84d3bd2.wave",
"profile": {
"media_profiles": {
"media_data_type": "url"
},
"version": "v1"
}
}
],
"params": "{\"rsp_media_type\":\"url\",\"parameter\":{\"app\":\"your-app\",\"task_type\":\"synth_once\",\"text\":\"要合成的完整句子。\",\"uid\":\"user-1\"}}",
"sync_timeout": 30
}返回值说明
注意,生成的结果,会定期清理,请及时下载保存| 字段 | 类型 | 说明 |
|---|---|---|
| request_id | string | 请求标识 |
| trace_id | string | 链路追踪标识 |
| code | int | 业务状态码,0 表示请求受理成功 |
| error_code | int | 错误码,成功时为 0 |
| message | string | 业务信息 |
| tips | any | 补充提示 |
| data | object | 任务状态和算法结果 |
data 中单个元素的字段说明
| 字段 | 类型 | 说明 |
|---|---|---|
| status | int | 状态码:-1 未找到任务;0 创建成功;1 执行中;2 失败;9 超时,使用查询接口查询;10 成功 |
| result | object | 算法结果 |
| progress | number | 任务进度,取值范围 0~1,1 表示完成 |
| predict_elapsed | int | 预计耗时,毫秒 |
| create_time | int64 | 创建时间戳,毫秒 |
| task_id | string | 任务 ID |
| custom_task_id | string | 客户自定义任务 ID |
| trace_id | string | 链路追踪标识 |
| client_info | string | 客户端信息 |
| init_images | object[]/null | 输入媒体回显 |
result 中单个元素的字段说明
| 字段 | 类型 | 说明 |
|---|---|---|
| id | string | 任务唯一标识 |
| parameters | object | 算法处理参数回显,包含音频合成结果 |
| data | object | 算法返回的详细数据 |
| msg | string | 返回信息 |
| msg_id | string | 消息 ID |
| mtlab_res | object | 算法底层返回结果 |
合成音频 URL 通过 parameters.out_src 或 result.data.parameter.out_src 返回;返回值中不含 urls、images 字段。
result.data 字段说明
| 字段 | 类型 | 说明 |
|---|---|---|
| duration | object | 各阶段耗时统计 |
| error_code | number | 算法错误码,0 表示成功 |
| error_msg | string | 算法错误信息 |
| extra | object | 扩展字段 |
| media_info_list | array | 媒体信息列表,此处为空数组 |
| msg_id | string | 消息 ID |
| parameter | object | 参数回显 |
duration 字段说明
| 字段 | 类型 | 说明 |
|---|---|---|
| alg_process_time | number | 算法处理耗时,毫秒 |
| created_timestamp | number | 任务创建时间戳,秒 |
| pull_timestamp | number | 拉取资源时间戳,秒 |
| repost_time | number | 重试耗时 |
| upload_time | number | 上传耗时,毫秒 |
| waiting_time | number | 排队等待耗时,毫秒 |
parameters / parameter 字段说明
| 字段 | 类型 | 说明 |
|---|---|---|
| code | number | 合成结果码,0 表示成功 |
| msg | string | 合成结果信息 |
| id | string | 本次合成的唯一标识 |
| src | string | 克隆源音频的完整 URL |
| clone_ori_path | string | 克隆源音频路径 |
| out_src | string | 合成音频的输出 URL,可直接访问或下载 |
| text | string | 合成的目标文本 |
| duration | number | 合成音频的时长,秒 |
| name | string | 用户标识,对应请求中的 uid |
| create_time | string | 合成任务创建时间,格式 yyyy-MM-dd HH:mm:ss |
| updated_time | string | 合成任务更新时间,格式 yyyy-MM-dd HH:mm:ss |
| latency | string | 合成耗时,秒,例如 14.65 |
| ts_info | object | 时间戳信息(预留字段) |
mtlab_res 字段说明
| 字段 | 类型 | 说明 |
|---|---|---|
| ErrorCode | number | 底层错误码 |
| ErrorMsg | string | 底层错误信息 |
| error_code | number | 错误码(兼容字段) |
| error_msg | string | 错误信息(兼容字段) |
| media_info_list | array/null | 媒体信息列表 |
| msg_id | string | 消息 ID |
| parameter | object/null | 参数信息 |
返回值示例
请求成功返回示例
{
"request_id": "",
"trace_id": "",
"code": 0,
"error_code": 0,
"message": "success",
"tips": null,
"data": {
"status": 10,
"result": {
"id": "t_mt1a3i5n7b04a2e6e0-f8bc-4051-a5aa-af5b4604497c",
"parameters": {
"clone_ori_path": "https://obs-open-platform.obs.cn-north-4.myhuaweicloud.com/public/EtRGxLI8ulQ43pGhuZfym9aYUD2PUbMP/MTc3NzAxMDQwMA%3D%3D/bcbc891b-e6ad-417a-408d-98b3b84d3bd2.wave?AccessKeyId=QLFrateOfrxEG2sqhJ0Y&Expires=1779539428&Signature=TAqSFs0%2BPZP5SW%2B8JZ6YlapXUwc%3D",
"code": 0,
"create_time": "2026-05-22 20:30:28",
"duration": 1.76,
"id": "5ce81565-bdbc-41df-8782-3e2bca88f661",
"latency": "14.65",
"msg": "success",
"name": "user-1",
"out_src": "https://mt-aiaudio-release.oss-cn-beijing.aliyuncs.com/temporary/zeroshot/5ce81565-bdbc-41df-8782-3e2bca88f661_0.wav",
"src": "https://obs-open-platform.obs.cn-north-4.myhuaweicloud.com/public/EtRGxLI8ulQ43pGhuZfym9aYUD2PUbMP/MTc3NzAxMDQwMA%3D%3D/bcbc891b-e6ad-417a-408d-98b3b84d3bd2.wave?AccessKeyId=QLFrateOfrxEG2sqhJ0Y&Expires=1779539428&Signature=TAqSFs0%2BPZP5SW%2B8JZ6YlapXUwc%3D",
"text": "要合成的完整句子。",
"ts_info": {},
"updated_time": "2026-05-22 20:30:43"
},
"data": {
"duration": {
"alg_process_time": 14856,
"created_timestamp": 1779453028,
"pull_timestamp": 1779453028,
"repost_time": 0,
"upload_time": 0,
"waiting_time": 30
},
"error_code": 0,
"error_msg": "success",
"extra": {},
"media_info_list": [],
"msg_id": "dfa635ba-cad8-41b0-7709-r00924be2f00",
"parameter": {
"clone_ori_path": "https://obs-open-platform.obs.cn-north-4.myhuaweicloud.com/public/EtRGxLI8ulQ43pGhuZfym9aYUD2PUbMP/MTc3NzAxMDQwMA%3D%3D/bcbc891b-e6ad-417a-408d-98b3b84d3bd2.wave?AccessKeyId=QLFrateOfrxEG2sqhJ0Y&Expires=1779539428&Signature=TAqSFs0%2BPZP5SW%2B8JZ6YlapXUwc%3D",
"code": 0,
"create_time": "2026-05-22 20:30:28",
"duration": 1.76,
"id": "5ce81565-bdbc-41df-8782-3e2bca88f661",
"latency": "14.65",
"msg": "success",
"name": "user-1",
"out_src": "https://mt-aiaudio-release.oss-cn-beijing.aliyuncs.com/temporary/zeroshot/5ce81565-bdbc-41df-8782-3e2bca88f661_0.wav",
"src": "https://obs-open-platform.obs.cn-north-4.myhuaweicloud.com/public/EtRGxLI8ulQ43pGhuZfym9aYUD2PUbMP/MTc3NzAxMDQwMA%3D%3D/bcbc891b-e6ad-417a-408d-98b3b84d3bd2.wave?AccessKeyId=QLFrateOfrxEG2sqhJ0Y&Expires=1779539428&Signature=TAqSFs0%2BPZP5SW%2B8JZ6YlapXUwc%3D",
"text": "要合成的完整句子。",
"ts_info": {},
"updated_time": "2026-05-22 20:30:43"
}
},
"msg": "success",
"msg_id": "dfa635ba-cad8-41b0-7709-r00924be2f00",
"mtlab_res": {
"ErrorCode": 0,
"ErrorMsg": "",
"error_code": 0,
"error_msg": "",
"media_info_list": null,
"msg_id": "dfa635ba-cad8-41b0-7709-r00924be2f00",
"parameter": null
}
},
"progress": 1,
"predict_elapsed": 10000,
"create_time": 1779453028327,
"task_id": "t_mt1a3i5n7b04a2e6e0-f8bc-4051-a5aa-af5b4604497c",
"custom_task_id": "",
"trace_id": "",
"client_info": "",
"init_images": null
}
}需要查询返回示例
使用 查询接口 接口查询
Response Status:200
content-type 为 application/json; charset=utf-8
{
"request_id": "",
"trace_id": "",
"code": 0,
"error_code": 0,
"message": "success",
"tips": null,
"data": {
"status": 9,
"result": {},
"progress": 0,
"predict_elapsed": 10000,
"create_time": 1779453028327,
"task_id": "t_mt1a3i5n7b04a2e6e0-f8bc-4051-a5aa-af5b4604497c",
"custom_task_id": "",
"trace_id": "",
"client_info": "",
"init_images": null
}
}请求失败返回示例
Response Status:400
content-type 为 application/json; charset=utf-8
{
"request_id": "",
"trace_id": "",
"code": 20001,
"error_code": 20001,
"message": "PROCESS_ERROR",
"tips": null,
"data": {
"status": 2,
"result": {
"error_code": 20001,
"error_msg": "PROCESS_ERROR"
},
"progress": 0,
"predict_elapsed": 0,
"create_time": 1779453028327,
"task_id": "t_mt1a3i5n7b04a2e6e0-f8bc-4051-a5aa-af5b4604497c",
"custom_task_id": "",
"trace_id": "",
"client_info": "",
"init_images": null
}
}当前 API 特有错误:20001(PROCESS_ERROR),表示处理错误。
通用的错误代码与信息
详见 API 错误码
SDK 调用示例
以下示例均采用音色克隆 synth_once 模式,并对实际发送的请求体进行签名。
Python
import json
import requests
from sign_sdk import sign
def api_call_example():
key = "your_api_key"
secret = "your_api_secret"
url = "https://openapi.meitu.com/api/v1/sdk/sync/push"
method = "POST"
headers = {
"Content-Type": "application/json",
sign.HeaderHost: "openapi.meitu.com",
}
inner_params = {
"rsp_media_type": "url",
"parameter": {
"app": "your-app",
"task_type": "synth_once",
"text": "要合成的完整句子。",
"uid": "user-1",
},
}
payload = {
"task": "/v1/ai_audio_qwen_tts/491349",
"task_type": "formula",
"init_images": [
{
"url": "https://obs.mtlab.meitu.com/public/EtRGxLI8ulQ43pGhuZfym9aYUD2PUbMP/MTc3NzAxMDQwMA==/bcbc891b-e6ad-417a-408d-98b3b84d3bd2.wave",
"profile": {
"media_profiles": {"media_data_type": "url"},
"version": "v1",
},
}
],
"params": json.dumps(inner_params, ensure_ascii=False),
"sync_timeout": 30,
}
body = json.dumps(payload, ensure_ascii=False)
signer = sign.Signer(key, secret)
signed_request = signer.sign(url, method, headers, body)
response = requests.Session().send(signed_request)
print(f"Status: {response.status_code}")
print(f"Response: {response.text}")
if __name__ == "__main__":
api_call_example()Go
package main
import (
"fmt"
"io"
"net/http"
"github.com/mtlab/api/signer"
)
func main() {
key := "your_api_key"
secret := "your_api_secret"
signObj := signer.NewSigner(key, secret)
url := "https://openapi.meitu.com/api/v1/sdk/sync/push"
method := http.MethodPost
headers := make(http.Header)
headers.Set(signer.HeaderHost, "openapi.meitu.com")
headers.Set("Content-Type", "application/json")
body := `{
"task": "/v1/ai_audio_qwen_tts/491349",
"task_type": "formula",
"init_images": [{
"url": "https://obs.mtlab.meitu.com/public/EtRGxLI8ulQ43pGhuZfym9aYUD2PUbMP/MTc3NzAxMDQwMA==/bcbc891b-e6ad-417a-408d-98b3b84d3bd2.wave",
"profile": {
"media_profiles": {"media_data_type": "url"},
"version": "v1"
}
}],
"params": "{\"rsp_media_type\":\"url\",\"parameter\":{\"app\":\"your-app\",\"task_type\":\"synth_once\",\"text\":\"要合成的完整句子。\",\"uid\":\"user-1\"}}",
"sync_timeout": 30
}`
req, err := signObj.Sign(url, method, headers, body)
if err != nil {
fmt.Println("Failed to sign request:", err)
return
}
resp, err := http.DefaultClient.Do(req)
if err != nil {
fmt.Println("Failed to send request:", err)
return
}
defer resp.Body.Close()
responseBody, err := io.ReadAll(resp.Body)
if err != nil {
fmt.Println("Read response failed:", err)
return
}
fmt.Println("Response:", resp.StatusCode, string(responseBody))
}PHP
<?php
require 'signer.php';
$key = 'your_api_key';
$secret = 'your_api_secret';
$signer = new Signer($key, $secret);
$url = 'https://openapi.meitu.com/api/v1/sdk/sync/push';
$method = 'POST';
$headers = ['Content-Type' => 'application/json'];
$innerParams = json_encode([
'rsp_media_type' => 'url',
'parameter' => [
'app' => 'your-app',
'task_type' => 'synth_once',
'text' => '要合成的完整句子。',
'uid' => 'user-1',
],
]);
$body = json_encode([
'task' => '/v1/ai_audio_qwen_tts/491349',
'task_type' => 'formula',
'init_images' => [
[
'url' => 'https://obs.mtlab.meitu.com/public/EtRGxLI8ulQ43pGhuZfym9aYUD2PUbMP/MTc3NzAxMDQwMA==/bcbc891b-e6ad-417a-408d-98b3b84d3bd2.wave',
'profile' => [
'media_profiles' => ['media_data_type' => 'url'],
'version' => 'v1',
],
],
],
'params' => $innerParams,
'sync_timeout' => 30,
]);
$curl = $signer->sign($url, $method, $headers, $body);
$response = curl_exec($curl);
$status = curl_getinfo($curl, CURLINFO_HTTP_CODE);
if ($status === 0) {
echo 'Error: ' . curl_error($curl);
} else {
echo "Status: {$status}\n";
echo "Response: {$response}\n";
}
curl_close($curl);
?>Java
package com.meitu.openai.common;
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.nio.charset.StandardCharsets;
import java.util.HashMap;
import java.util.Map;
public class Main {
public static void main(String[] args) throws Exception {
Signer signer = new Signer("your_api_key", "your_api_secret");
String url = "https://openapi.meitu.com/api/v1/sdk/sync/push";
String method = "POST";
Map<String, String> headers = new HashMap<>();
headers.put("Content-Type", "application/json");
headers.put(Signer.HeaderHost, "openapi.meitu.com");
String body = "{\n" +
" \"task\": \"/v1/ai_audio_qwen_tts/491349\",\n" +
" \"task_type\": \"formula\",\n" +
" \"init_images\": [{\n" +
" \"url\": \"https://obs.mtlab.meitu.com/public/EtRGxLI8ulQ43pGhuZfym9aYUD2PUbMP/MTc3NzAxMDQwMA==/bcbc891b-e6ad-417a-408d-98b3b84d3bd2.wave\",\n" +
" \"profile\": {\n" +
" \"media_profiles\": {\"media_data_type\": \"url\"},\n" +
" \"version\": \"v1\"\n" +
" }\n" +
" }],\n" +
" \"params\": \"{\\\"rsp_media_type\\\":\\\"url\\\",\\\"parameter\\\":{\\\"app\\\":\\\"your-app\\\",\\\"task_type\\\":\\\"synth_once\\\",\\\"text\\\":\\\"要合成的完整句子。\\\",\\\"uid\\\":\\\"user-1\\\"}}\",\n" +
" \"sync_timeout\": 30\n" +
"}";
Map<String, String> signedHeaders = signer.sign(url, method, headers, body);
HttpURLConnection connection = (HttpURLConnection) new URL(url).openConnection();
connection.setRequestMethod(method);
for (Map.Entry<String, String> entry : signedHeaders.entrySet()) {
connection.setRequestProperty(entry.getKey(), entry.getValue());
}
connection.setDoOutput(true);
connection.getOutputStream().write(body.getBytes(StandardCharsets.UTF_8));
int status = connection.getResponseCode();
InputStream stream = status >= 400
? connection.getErrorStream()
: connection.getInputStream();
try (BufferedReader reader = new BufferedReader(new InputStreamReader(stream))) {
StringBuilder response = new StringBuilder();
String line;
while ((line = reader.readLine()) != null) {
response.append(line);
}
System.out.println("Response: " + status + " " + response);
}
}
}