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DocumentaçãoAPIsMedia Processing ServiceMedia AI – Dubbing APIsCloneVoice

CloneVoice

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Última atualização: 2026-10-13 17:12:21

1. API Description

Domain name for API request: mps.intl.tencentcloudapi.com.

This API is used to clone a voice from reference audio.

A maximum of 20 requests can be initiated per second for this API.

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2. Input Parameters

The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.

Parameter Name Required Type Description
Action Yes String Common Params. The value used for this API: CloneVoice.
Version Yes String Common Params. The value used for this API: 2019-06-12.
Region No String Common Params. This parameter is not required for this API.
AudioData No String

Clone audio base64 code
AudioUrl No String

Cloning audio URL. Valid when AudioData is empty.
AudioLang No String

Cloning audio language. The default language is Chinese. Supported languages are the same as those for TextLang in text to speech.
VoiceProfile No VoiceProfile

Voice attribute. Use timbre for querying and matching.
Text No String

Trial text
TextLang No String

Language of the trial text. By default, it is automatically detected if left blank. The currently supported languages are the same as those for TTS.
Output No SyncDubbingOutputOption

Output parameters. You can specify the output audio format, etc. The default output audio format is base64.
ExtParam No String

Extended parameters in the format of a JSON string.

3. Output Parameters

Parameter Name Type Description
ErrorCode Integer

Error code. 0 is returned if the request is successful.
Msg String

Error message. success is returned if the request is successful.
VoiceId String

ID of the cloned generated voice type
AudioData String

base64-encoded synthetic audio
AudioUrl String

Synthetic audio Url, valid for 24 hours
ExtInfo String

Extended information, json string
RequestId String The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem.

4. Example

Example1 Voice Cloning Example

Input Example

POST / HTTP/1.1
Host: mps.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: CloneVoice
<Common request parameters>

{
    "AudioUrl": "https://*****************.cos-internal.ap-nanjing.tencentcos.cn/common/***********/reel/test/narration_voice_zh.wav",
    "AudioLang": "zh",
    "VoiceProfile": {
        "Name": "new-clone-test"
    }
}

Output Example

{
    "Response": {
        "ErrorCode": 0,
        "Msg": "success",
        "VoiceId": "v1_******BMqyjoY5+h4uWEkXUsTXzvBqORfjv9WZbpLIxGPzq3dm6qXYaOtO9C/9p68Gk=",
        "RequestId": "caeaf2ae-22f9-4a8e-a570-0558aefd1c15",
        "AudioUrl": "https://*********************.cos.accelerate.myqcloud.com/speech/771bdded-b55b-4745-82ae-caafb1136d7f-preview.mp3"
    }
}

5. Developer Resources

SDK

TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

Command Line Interface

6. Error Code

There is no error code related to the API business logic. For other error codes, please see Common Error Codes.

Anterior: TextToSpeechPróximo: ChangeVoice

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