How to Build a Real-Time Multilingual AI Voice Assistant Web App with PHP, Gemini 2.5 Flash, and Edge-TTS
Introduction Building an interactive AI Voice Assistant no longer requires expensive API infrastructure or complex Python backend frameworks like FastAPI or Django. In this tutorial, we will construct a lightweight, high-performance Web-based AI Voice Assistant using PHP (Backend), JavaScript (Frontend), Google Gemini 2.5 Flash-Lite API, and Microsoft Edge-TTS. This setup supports real-time voice input, live […]