SpeechToTextCustomizationId Property

Specifies the Globally Unique Identifier (GUID) of a custom language model that is to be used for all requests sent over the connection. The base model of the custom language model must match the value of the model parameter. By default, no custom language model is used. For more information, see https://console.bluemix.net/docs/services/speech-to-text/custom.html.

public string CustomizationId { get; set; }