Dialogflow v3 API - Enum SpeechModelVariant (2.19.0) 

publicenumSpeechModelVariant

Reference documentation and code samples for the Dialogflow v3 API enum SpeechModelVariant.

Variant of the specified [Speech model][google.cloud.dialogflow.cx.v3.InputAudioConfig.model] to use.

See the Cloud Speech documentation for which models have different variants. For example, the "phone_call" model has both a standard and an enhanced variant. When you use an enhanced model, you will generally receive higher quality results than for a standard model.

Namespace

Google.Cloud.Dialogflow.Cx.V3

Assembly

Google.Cloud.Dialogflow.Cx.V3.dll

Fields

Name Description
Unspecified

No model variant specified. In this case Dialogflow defaults to USE_BEST_AVAILABLE.
UseBestAvailable

Use the best available variant of the [Speech model][InputAudioConfig.model] that the caller is eligible for.
UseEnhanced

Use an enhanced model variant:

  • If an enhanced variant does not exist for the given [model][google.cloud.dialogflow.cx.v3.InputAudioConfig.model] and request language, Dialogflow falls back to the standard variant.

    The Cloud Speech documentation describes which models have enhanced variants.
UseStandard

Use standard model variant even if an enhanced model is available. See the Cloud Speech documentation for details about enhanced models.

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Last updated 2025年11月05日 UTC.