How to Build a Production-Ready AI Agent for $0/Month Using PHP, cPanel, and Gemini Flash

119 · freeCodeCamp.org · Aug. 13, 2026, 10:15 p.m.
Summary
This tutorial provides a step-by-step guide to building a production-ready AI agent using PHP, cPanel, and Gemini Flash, allowing users to create a functional AI application without incurring any costs. It covers essential components including user prompts, tool execution in PHP, and conversation history storage using MySQL.