The STT vendor to use (e.g. 'google', 'aws', 'deepgram', 'microsoft').
OptionallabelLabel identifying a specific credential set for this vendor.
OptionallanguageLanguage code in BCP-47 format.
OptionalfallbackBackup STT vendor if the primary fails.
OptionalfallbackCredential label for the fallback vendor.
OptionalfallbackLanguage code for the fallback vendor.
OptionalvadVoice activity detection settings.
OptionalhintsWords or phrases to boost recognition for.
OptionalhintsBoost factor for hint words.
OptionalaltAdditional languages to listen for simultaneously.
OptionalprofanityFilter profanity from results.
OptionalinterimReturn interim (partial) results.
OptionalsingleStop after first complete utterance.
OptionaldualSend separate audio channels for each call leg.
OptionalseparateIndependent recognition per audio channel.
OptionalpunctuationEnable automatic punctuation.
OptionalenhancedUse enhanced (premium) recognition model.
OptionalwordsInclude word-level timing.
OptionaldiarizationEnable speaker diarization.
OptionaldiarizationMinimum speakers expected for diarization.
OptionaldiarizationMaximum speakers expected for diarization.
OptionalinteractionHint about interaction type.
OptionalnaicsNAICS industry code for domain-specific accuracy.
OptionalidentifyIdentify and label which channel each segment came from.
OptionalvocabularyCustom vocabulary resource name.
OptionalvocabularyVocabulary filter name for masking/removing words.
OptionalfilterHow filtered words are handled.
OptionalmodelSpecific recognition model name.
OptionaloutputLevel of detail in results.
OptionalprofanityHow profanity is handled in results.
OptionalrequestRequest signal-to-noise ratio info.
OptionalinitialMilliseconds to wait for initial speech.
OptionalazureCustom Azure Speech Services endpoint URL.
OptionalazureAzure custom speech endpoint ID.
OptionalasrDTMF digit that terminates recognition.
OptionalasrMax seconds for a complete recognition result.
OptionalfastTimeout for fast recognition mode.
OptionalminMinimum confidence score (0-1) to accept a result.
OptionaldeepgramOptionalgoogleOptionalawsOptionalazureOptionalnuanceOptionalibmOptionalnvidiaOptionalsonioxOptionalcobaltOptionalassemblyOptionalspeechmaticsOptionalopenaiOptionalhoundifyOptionalgladiaOptionalelevenlabsOptionalverbioOptionalcustom
Speech-to-text recognition configuration.