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Customer serviceAI agentVoice and SMS

StufStorage voice agent

A phone voice agent prototype that answers storage customers' calls in real time.

A live phone call with the storage voice agent and its transcript
Partner
StufStorage
Timeline
3 weeks

The challenge

The challenge

Calls about storage bookings and questions were piling up for a small team.

What we built

What we built

We built a Twilio phone server that streams call audio over WebSockets, transcribes it with Whisper, answers with a GPT-4 agent and speaks the reply back with text-to-speech. A mock Twilio server made it testable, and we set up CI/CD pipelines for the repositories.

Impact

Impact

  • Customers answered on the phone in real time
  • Transcription and text-to-speech running on a live audio stream
  • A mock Twilio server for testing
  • A product requirements document, cost analysis and scope changes document

Built with

TwilioWhisperOpenAIWebSocketsPython