Indicate the end of speech, emitted when the user stops speaking. The first alternative is a combination of all the previous FINAL_TRANSCRIPT events.
Final transcript, emitted when the STT is confident enough that a certain portion of the speech will not change.
Interim transcript, useful for real-time transcription.
Usage event, emitted periodically to indicate usage metrics.
Indicate the start of speech. If the STT doesn't support this event, this will be emitted at the same time as the first INTERIM_TRANSCRIPT.
Indicates start/middle/end of speech