Reference documentation and code samples for the Google Cloud Dialogflow v2 API enum SpeechModelVariant.
Variant of the specified [Speech model][google.cloud.dialogflow.v2.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.
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.
Please see the Dialogflow
docs for
how to make your project eligible for enhanced models.
UseEnhanced
Use an enhanced model variant:
If an enhanced variant does not exist for the given
[model][google.cloud.dialogflow.v2.InputAudioConfig.model] and request language, Dialogflow falls
back to the standard variant.
If the API caller isn't eligible for enhanced models, Dialogflow returns
an error. Please see the Dialogflow
docs
for how to make your project eligible.
UseStandard
Use standard model variant even if an enhanced model is available. See the
Cloud Speech
documentation
for details about enhanced models.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-03-21 UTC."],[[["This page provides reference documentation for the `SpeechModelVariant` enum within the Google Cloud Dialogflow v2 API, detailing available versions from 3.2.0 up to the latest release, 4.26.0."],["The `SpeechModelVariant` enum defines options for selecting variants of speech models, allowing for the use of standard, enhanced, or the best available model for speech recognition."],["The documentation explains the difference between standard and enhanced model variants, indicating that enhanced models typically offer higher quality results, and provides links to the Cloud Speech documentation for further details."],["The enum includes four specific fields, `Unspecified`, `UseBestAvailable`, `UseEnhanced`, and `UseStandard`, each with detailed descriptions of their behaviors and when to use them, including how Dialogflow defaults and handles enhanced model eligibility."]]],[]]
