You’re Underusing AI: It’s More Than Just ChatGPT Most people think “AI” means asking ChatGPT to write an essay or Midjourney to make a cool image. In reality, there are entire families of AI systems, dozens of generative tools, and a new skill set called prompt engineering that almost nobody around you is using properly yet. If you’re a student, developer, or tech-curious learner in 2026, you are still early. This post is your high-level map: what types of AI exist, what “generative AI” actually means, what prompt engineering is, and where to learn all of this for free or very cheap. 1. First: AI is not one thing Let’s kill one myth: AI is not a single magical brain. It’s a collection of different model types designed for different jobs. At a high level, you’ll often hear about: Discriminative models: These models classify things. They answer questions like “Is this spam or not?”, “Is this a cat or a dog?”, or “Will this customer churn?” **Generative models: **These models create things.…