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Class SpeechToTextConfig (2.15.2)

SpeechToTextConfig(mapping=None, *, ignore_unknown_fields=False, **kwargs)

Configures speech transcription for ConversationProfile.

Attribute
Name	Description
`speech_model_variant`	`google.cloud.dialogflow_v2beta1.types.SpeechModelVariant` The speech model used in speech to text. `SPEECH_MODEL_VARIANT_UNSPECIFIED`, `USE_BEST_AVAILABLE` will be treated as `USE_ENHANCED`. It can be overridden in AnalyzeContentRequest and StreamingAnalyzeContentRequest request. If enhanced model variant is specified and an enhanced version of the specified model for the language does not exist, then it would emit an error.

Attribute

Name Description

speech_model_variant google.cloud.dialogflow_v2beta1.types.SpeechModelVariant
The speech model used in speech to text. SPEECH_MODEL_VARIANT_UNSPECIFIED, USE_BEST_AVAILABLE will be treated as USE_ENHANCED. It can be overridden in AnalyzeContentRequest and StreamingAnalyzeContentRequest request. If enhanced model variant is specified and an enhanced version of the specified model for the language does not exist, then it would emit an error.

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Last updated 2026-03-31 UTC.