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DokumentasiAPIsTencent Real-Time CommunicationAI Service APIsVoiceClone

VoiceClone

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Terakhir diperbarui: 2026-05-22 16:45:24

1. API Description

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

This API is used to clone sound.

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: VoiceClone.
Version Yes String Common Params. The value used for this API: 2019-07-22.
Region Yes String Common Params. For more information, please see the list of regions supported by the product. This API only supports: ap-singapore.
SdkAppId Yes Integer Specifies the SdkAppId of TRTC.
VoiceName Yes String Sound clone name. only digits, letters, and underscores are allowed with a maximum of 36 characters.
PromptAudio Yes String The reference audio for voice cloning must be a base64 string of a 16k mono wav file with length between 10–180 seconds.
PromptText No String Reference text for voice cloning. specifies the text corresponding to the reference audio.
Model No String TTS model: flow_01_turbo, flow_01_ex.
Language No String Language parameter, empty by default. see: (ISO 639-1).

3. Output Parameters

Parameter Name Type Description
VoiceId String Cloned voice type ID. specifies the ID for performing text to speech.
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 Creating a Sound Clone

Input Example

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

{
    "SdkAppId": 1466000000,
    "VoiceName": "xiaoming_02",
    "PromptAudio": "ejxxxxxx"
}

Output Example

{
    "Response": {
        "VoiceId": "xiaoming_02_aidniwqndq",
        "RequestId": "3c140219-cfe9-470e-b241-907877d6fb03"
    }
}

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

The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.

Error Code Description
InvalidParameter.AudioPrompt Invalid reference audio.
InvalidParameter.Pitch Invalid tone.
InvalidParameter.SampleRate Invalid sampling rate.
InvalidParameter.Speed Invalid speed of sound.
InvalidParameter.TextLength Invalid text length.
InvalidParameter.VoiceId Invalid VoiceId.
InvalidParameter.VoiceName Invalid sound name.
InvalidParameter.Volume Invalid volume.
MissingParameter.APIKey Invalid api key.
UnsupportedOperation.InternalError Unsupported operation.
UnsupportedOperation.NotAllowed Not allowed to use. contact technical personnel.
UnsupportedOperation.VoiceCloneError Sound clone error.
Topik sebelumnya: TextToSpeechSSETopik selanjutnya: UpdateAIConversation

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