Models - Create

Reference

Service:: Azure AI Services

API Version:: 2024-02-01-preview

Creates a new voice model.

PUT {endpoint}/customvoice/models/{id}?api-version=2024-02-01-preview

URI Parameters

Name In Required Type Description

Name	In	Required	Type	Description
endpoint	path	True	string	Supported Cognitive Services endpoints (protocol and hostname, for example: https://eastus.api.cognitive.microsoft.com).
id	path	True	string	The ID of the resource. Regex pattern: `^[a-zA-Z0-9][a-zA-Z0-9._-]{1,62}[a-zA-Z0-9]$`
api-version	query	True	string	The API version to use for this operation.

endpoint

path

True

string

Supported Cognitive Services endpoints (protocol and hostname, for example: https://eastus.api.cognitive.microsoft.com).

path

True

string

The ID of the resource.

Regex pattern: ^[a-zA-Z0-9][a-zA-Z0-9._-]{1,62}[a-zA-Z0-9]$

api-version

query

True

string

The API version to use for this operation.

Request Header

Name Required Type Description

Ocp-Apim-Subscription-Key

True

Name	Required	Type	Description
Ocp-Apim-Subscription-Key	True	string	Provide your Speech resource key here.
Operation-Id		string	ID of the status monitor for the operation. If the Operation-Id header matches an existing operation and the request is not identical to the prior request, it will fail with a 400 Bad Request. Regex pattern: `^[a-zA-Z0-9][a-zA-Z0-9._-]{1,62}[a-zA-Z0-9]$`

string

Provide your Speech resource key here.

Operation-Id

string

ID of the status monitor for the operation. If the Operation-Id header matches an existing operation and the request is not identical to the prior request, it will fail with a 400 Bad Request.

Regex pattern: ^[a-zA-Z0-9][a-zA-Z0-9._-]{1,62}[a-zA-Z0-9]$

Request Body

Name	Required	Type	Description
consentId	True	string	Resource id
projectId	True	string	Resource id
recipe	True	Recipe	Recipe for model building. Different recipes have different capability.
trainingSetId	True	string	Resource id
description		string	Model description
id		string	Resource id
locale		string	The locale of this model. Locale code follows BCP-47. You can find the text to speech locale list here https://learn.microsoft.com/azure/ai-services/speech-service/language-support?tabs=tts.
properties		ModelProperties	Model properties
status		Status	Status of a resource.
voiceName		string	Voice name

Responses

Name	Type	Description
201 Created	Model	Created Headers Operation-Id: string Operation-Location: string
Other Status Codes	ErrorResponse	An error occurred. Headers x-ms-error-code: string

Name

Type

Description

201 Created

Model

Created

Headers

Operation-Id: string
Operation-Location: string

Other Status Codes

ErrorResponse

An error occurred.

Headers

x-ms-error-code: string

Security

Ocp-Apim-Subscription-Key

Provide your Speech resource key here.

Type: apiKey
In: header

Examples

Create a model

Create a multi style model

Create a model

Sample request

HTTP

PUT {endpoint}/customvoice/models/Jessica?api-version=2024-02-01-preview



{
  "voiceName": "JessicaNeural",
  "description": "Jessica voice",
  "recipe": {
    "kind": "Default"
  },
  "projectId": "Jessica",
  "consentId": "Jessica",
  "trainingSetId": "Jessica-300"
}

Sample response

Status code:: 201

Operation-Location: https://eastus.api.cognitive.microsoft.com/customvoice/operations/1f4352df-f247-40c0-a7b1-a54d017933e1?api-version=2024-02-01-preview
Operation-Id: 1f4352df-f247-40c0-a7b1-a54d017933e1

{
  "id": "Jessica",
  "voiceName": "JessicaNeural",
  "description": "Jessica voice",
  "recipe": {
    "kind": "Default",
    "version": "V7.2023.03"
  },
  "projectId": "Jessica",
  "consentId": "Jessica",
  "trainingSetId": "Jessica-300",
  "locale": "en-US",
  "engineVersion": "2023.07.04.0",
  "status": "NotStarted",
  "createdDateTime": "2023-04-01T05:30:00.000Z",
  "lastActionDateTime": "2023-04-02T10:15:30.000Z"
}

Create a multi style model

Sample request

HTTP

PUT {endpoint}/customvoice/models/JessicaMultiStyle?api-version=2024-02-01-preview



{
  "voiceName": "JessicaMultiStyleNeural",
  "description": "Jessica multi style voice",
  "recipe": {
    "kind": "MultiStyle"
  },
  "projectId": "Jessica",
  "consentId": "Jessica",
  "trainingSetId": "Jessica-300",
  "locale": "en-US",
  "properties": {
    "presetStyles": [
      "cheerful",
      "sad"
    ],
    "styleTrainingSetIds": {
      "happy": "JessicaHappy-300",
      "myStyle2": "JessicaStyle2"
    }
  }
}

Sample response

Status code:: 201

Operation-Location: https://eastus.api.cognitive.microsoft.com/customvoice/operations/a01a127a-c204-4e46-a8c1-fab01559b05b?api-version=2024-02-01-preview
Operation-Id: a01a127a-c204-4e46-a8c1-fab01559b05b

{
  "id": "JessicaMultiStyle",
  "voiceName": "JessicaMultiStyleNeural",
  "description": "Jessica multi style voice",
  "recipe": {
    "kind": "MultiStyle",
    "version": "V3.2023.06"
  },
  "projectId": "Jessica",
  "consentId": "Jessica",
  "trainingSetId": "Jessica-300",
  "locale": "en-US",
  "engineVersion": "2023.07.04.0",
  "properties": {
    "presetStyles": [
      "cheerful",
      "sad"
    ],
    "styleTrainingSetIds": {
      "happy": "JessicaHappy-300",
      "myStyle2": "JessicaStyle2"
    },
    "voiceStyles": [
      "cheerful",
      "sad",
      "happy",
      "myStyle2"
    ]
  },
  "status": "NotStarted",
  "createdDateTime": "2023-04-01T05:30:00.000Z",
  "lastActionDateTime": "2023-04-02T10:15:30.000Z"
}

Definitions

Name	Description
Error	Top-level error follows Microsoft Azure REST API Guidelines which is available at https://github.com/microsoft/api-guidelines/blob/vNext/azure/Guidelines.md#handling-errors. This contains an top-level error with error code, message, details, target and an inner error with more descriptive details.
ErrorCode	Top-level error code
ErrorResponse	Error response follows Microsoft Azure REST API Guidelines which is available at https://github.com/microsoft/api-guidelines/blob/vNext/azure/Guidelines.md#handling-errors.
InnerError	Inner error follows Microsoft Azure REST API Guidelines which is available at https://github.com/microsoft/api-guidelines/blob/vNext/azure/Guidelines.md#handling-errors. This contains required properties error code, message and optional properties target, inner error(this can be nested).
Model	Model object
ModelFailureReason	Model training failure reason
ModelProperties	Model properties
PresetStyleItem	Preset styles supported by the recipe. The voice model can support these styles without any style training set.
Recipe	Recipe for model building. Different recipes have different capability.
Status	Status of a resource.

Error

Top-level error follows Microsoft Azure REST API Guidelines which is available at https://github.com/microsoft/api-guidelines/blob/vNext/azure/Guidelines.md#handling-errors. This contains an top-level error with error code, message, details, target and an inner error with more descriptive details.

Name	Type	Description
code	ErrorCode	Top-level error code
details	Error[]	Additional supportive details regarding the error and/or expected policies.
innererror	InnerError	Inner error follows Microsoft Azure REST API Guidelines which is available at https://github.com/microsoft/api-guidelines/blob/vNext/azure/Guidelines.md#handling-errors. This contains required properties error code, message and optional properties target, inner error(this can be nested).
message	string	Top-level error message.
target	string	The source of the error. For example it would be "model" or "model id" in case of invalid model.

ErrorCode

Top-level error code

Name	Type	Description
BadArgument	string
BadRequest	string
Forbidden	string
InternalServerError	string
NotFound	string
ServiceUnavailable	string
TooManyRequests	string
Unauthorized	string
UnsupportedMediaType	string

ErrorResponse

Error response follows Microsoft Azure REST API Guidelines which is available at https://github.com/microsoft/api-guidelines/blob/vNext/azure/Guidelines.md#handling-errors.

Name	Type	Description
error	Error	Top-level error follows Microsoft Azure REST API Guidelines which is available at https://github.com/microsoft/api-guidelines/blob/vNext/azure/Guidelines.md#handling-errors. This contains an top-level error with error code, message, details, target and an inner error with more descriptive details.

InnerError

Inner error follows Microsoft Azure REST API Guidelines which is available at https://github.com/microsoft/api-guidelines/blob/vNext/azure/Guidelines.md#handling-errors. This contains required properties error code, message and optional properties target, inner error(this can be nested).

Name	Type	Description
code	string	Detailed error code to help diagnostic.
innererror	InnerError	Inner error follows Microsoft Azure REST API Guidelines which is available at https://github.com/microsoft/api-guidelines/blob/vNext/azure/Guidelines.md#handling-errors. This contains required properties error code, message and optional properties target, inner error(this can be nested).
message	string	Detailed error message.
target	string	The source of the error. For example it would be "model" or "model id" in case of invalid model.

Model

Model object

Name	Type	Description
consentId	string	Resource id
createdDateTime	string	The timestamp when the object was created. The timestamp is encoded as ISO 8601 date and time format ("YYYY-MM-DDThh:mm:ssZ", see https://en.wikipedia.org/wiki/ISO_8601#Combined_date_and_time_representations).
description	string	Model description
engineVersion	string	Engine version. Update this version can get the latest pronunciation bug fixing.
id	string	Resource id
lastActionDateTime	string	The timestamp when the current status was entered. The timestamp is encoded as ISO 8601 date and time format ("YYYY-MM-DDThh:mm:ssZ", see https://en.wikipedia.org/wiki/ISO_8601#Combined_date_and_time_representations).
locale	string	The locale of this model. Locale code follows BCP-47. You can find the text to speech locale list here https://learn.microsoft.com/azure/ai-services/speech-service/language-support?tabs=tts.
projectId	string	Resource id
properties	ModelProperties	Model properties
recipe	Recipe	Recipe for model building. Different recipes have different capability.
status	Status	Status of a resource.
trainingSetId	string	Resource id
voiceName	string	Voice name

ModelFailureReason

Model training failure reason

Name	Type	Description
InaccessibleCustomerStorage	string	The customer uses Bring Your Own Storage in Speech Account. But the storage is not accessible now. Please check doc.
Internal	string	Custom Voice Service error.
SpeakerVerificationFailed	string	The consent and training audio are not from the same speaker.
TerminateByUser	string	The customer canceled model training.

ModelProperties

Model properties

Name	Type	Description
failureReason	ModelFailureReason	Model training failure reason
presetStyles	string[]	Preset styles of this model.
styleTrainingSetIds	object	Customized styles and associated training sets.
voiceStyles	string[]	All styles supported by this model.

PresetStyleItem

Preset styles supported by the recipe. The voice model can support these styles without any style training set.

Name	Type	Description
female	string[]	Preset styles supported on female voice model.
male	string[]	Preset styles supported on male voice model.

Recipe

Recipe for model building. Different recipes have different capability.

Name	Type	Description
datasetLocales	string[]	The locale of the training dataset. Locale code follows BCP-47. You can find the text to speech locale list here https://learn.microsoft.com/azure/ai-services/speech-service/language-support?tabs=tts.
description	string	Recipe description
kind	string	Recipe kind
maxCustomStyleNum	integer	Maximum customized style number supported in one voice model.
minStyleUtteranceCount	integer	Minimum utterance count required to train each customized style.
minUtteranceCount	integer	Minimum utterance count required to train a voice model with this recipe.
modelLocales	string[]	The locale that a voice model can speak with this recipe. Locale code follows BCP-47. You can find the text to speech locale list here https://learn.microsoft.com/azure/ai-services/speech-service/language-support?tabs=tts.
presetStyles	<string, PresetStyleItem>	Preset styles supported by this recipe per locale. You can get these styles without any style training set.
version	string	Recipe version

Status

Status of a resource.

Name	Type	Description
Disabled	string
Disabling	string
Failed	string
NotStarted	string
Running	string
Succeeded	string

Share via

Models - Create

URI Parameters

Request Header

Request Body

Responses

Security

Ocp-Apim-Subscription-Key

Examples

Create a model

Sample request

Sample response

Create a multi style model

Sample request

Sample response

Definitions

Error

ErrorCode

ErrorResponse

InnerError

Model

ModelFailureReason

ModelProperties

PresetStyleItem

Recipe

Status

Additional resources