Sep 22, 2025
What Is AI? GenAI, LLMs, Prompts, RAG Guide 2025
Getting started with AI can feel like drinking from a fire hose. You hear about ChatGPT, see mentions of “tokens” and “hallucination,” and wonder where to even begin. By the end of this guide, you’ll understand what AI actually is, how it works behind the scenes, and have practical skills you can use right away. What is AI? Why the 2022–2025 boom? Artificial Intelligence (AI) is technology that…