FastRTC: The Real-Time Communication Library for Python
FastRTC is a Python library that simplifies building real-time audio and video AI apps. It offers automatic voice detection and turn-taking, a built-in Gradio UI, WebRTC/WebSocket support, and easy deployment to FastAPI, plus utilities for STT/TTS and phone-based access. The post walks through a hello-world echo example and a level-up LLM chat flow with SambaNova/OpenAI integration.