Case study · production code
AI voice receptionist
Outcome: A phone receptionist that answers in about 0.7 s, says it is an AI, qualifies the caller and looks things up live.
How it works
- The caller dials the demo line and hears an AI disclosure.
- Speech-to-speech model listens and replies in real time.
- It asks qualifying questions and stays inside 12 written security rules.
- It runs web searches mid-call when needed.
- The call is logged with transcript and outcome.
Open the live demo[xAI Grok voice API, Twilio, Node]
Screens



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