// Hacker Noon · 14 April 2026

How to Build a Real-Time Voice Agent with Pipecat

This tutorial uses Pipecat — Daily.co's open-source Voice AI framework — to build a real-time voice agent that listens, thinks, and speaks. We'll use AssemblyAI's Universal-3 Pro Streaming model for speech-to-text, GPT-4o for the language model, and Cartesia Sonic for text-to-speech.

Hacker Noon

@hacker-noon · AssemblyAI

hackernoon.com

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