Realtime Voice Lab
Session not started
User
Speak in English, Chinese, Malay, Thai, Indonesian, Japanese, or mixed language.
Assistant
The spoken answer and transcript will appear here.
Configuration Prompt, voice, transcription, VAD
Behavior
Prompt studio
Prompt notes
Session
Audio setup
Saved session
Conversation log
Latency
Turn timing
Metric definitions
First feedback is measured from the moment the app detects that your spoken turn has ended to the first response event or first assistant transcript chunk received from the model.
First transcript is measured from the moment your spoken turn ends to the first assistant transcript text shown on the page.
User transcript indicates whether your spoken turn has finished being transcribed by the input transcription model.