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CloneVoiceAsync

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Last updated: 2026-09-18 16:51:15

1. API Description

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

This API is used to initiate a voice cloning task. It clones an exclusive voice based on reference audio. The generated voice can be used for subsequent text to speech. Voice cloning is an asynchronous task. The voice ID and audio audition are generated after task completion.

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: CloneVoiceAsync.
Version Yes String Common Params. The value used for this API: 2018-07-17.
Region No String Common Params. This parameter is not required.
SubAppId No String

VOD application ID. From December 25, 2023, customers who activate on-demand services must fill in this field with the app ID when accessing resources in on-demand applications, whether in the default application or a newly created application.
AudioData No String

Base64-encoded audio for cloning.
AudioUrl No String

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

Clone file FileID. Valid when AudioData and AudioUrl are empty
LanguageBoost No String

Language enhancement, such as "zh" "en" "auto", default "auto"
ExtParam No String

Voice clone expansion parameters. Fields supported by ExtParam:

  • text (string): Audition synthesis text, up to 1000 characters; when non-empty, tts_model must be passed simultaneously. Upon successful clone, the audition audio DemoAudio is returned.
  • model (string): Clone model, default minimax-voice-clone.
  • tts_model (string): Model used to synthesize the audition audio. Options: minimax-speech-2.8-hd, minimax-speech-2.8-turbo, minimax-speech-2.6-hd, minimax-speech-2.6-turbo, minimax-speech-02-hd, minimax-speech-02-turbo; required when text is non-empty.
  • text_lang (string): Language of the audition text.
  • voice_profile (object): Voice profile. Optional fields:
    • name (string): Timbre name.
    • description (string): Timbre description.
    • gender (string): Gender. Options: male / female / unknown.
    • age (string): Age segment. Options: child / teenager / youth / middle_aged / senior / unknown.
    • languages (string[]): Supported languages, such as ["zh", "en"].
    • labels (string[]): Timbre tags, such as ["magnetic"].
    • scenes (string[]): Application scenarios, such as ["commentate"].
SessionContext No String

Identifies the source context. This is used to pass through user request information. The callback and task flow status change callback will return the value of this field. The maximum length is 1000 characters.
SessionId No String

Identification Code for Task Deduplication. If a request with the same identification code has been sent within the past 3 days, an error will be returned for the current request. The maximum length is 50 characters. If this is not specified or left empty, deduplication is not performed.

3. Output Parameters

Parameter Name Type Description
TaskId String

Task ID. Use this ID to query the result.
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

Voice Cloning

Input Example

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

{
    "SubAppId": "260***028",
    "AudioUrl": "https://laurie-tmp-1300828900.cos.accelerate.m**********************************************136a4dea53b5db4493680d0d51bf33e2t-preview.mp3",
    "LanguageBoost": "zh",
"ExtParam": "{ \"model\":\"minimax-speech-02-hd\", \"text\": \"The seed stays silent in the soil to become thunder when it breaks through\" }"
    "SessionId": "6bb56a09278***********6dab783efe"
}

Output Example

{
    "Response": {
        "TaskId": "260085028-CloneVoice********************4f1788e0b7f851c1e1t",
        "RequestId": "ede949b5-2f8e-40e8-9fde-ee5cdb64d24b"
    }
}

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.

Previous Topic: DeleteVoiceNext Topic: CloneVoiceSync

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