GAIN

LLMispower

Conquer AI, don't let it conquer you.

I write GAIN — Grow with AI NOW, a six-part, 25-chapter course that takes you from "what even is AI?" to shipping a real AI-powered product. No hype, no jargon left unexplained — a mechanically honest look at how these systems actually work, and how to use them well.

The GAIN roadmap

25 chapters across 6 parts, from first principles to a shipped product.

I

Origins of AI

History, machine learning, neural networks, and the datasets that fuel them.

II

How LLMs Work

Tokenization, embeddings, and the transformer architecture behind ChatGPT and Claude.

III

How AI Thinks and Fails

Context windows, hallucination, sampling, bias, safety, and multimodal AI.

IV

Talking to AI

Prompting techniques, system prompts, and choosing between GPT, Claude, and Gemini.

V

Using AI in Practice

Everyday productivity, content creation across every medium, and your first API call.

VI

Building with AI Builder Track

Structured output, tool use, RAG, AI agents, and a full SaaS application.

Grounded, not hype-driven

Every part corrects at least one popular AI oversimplification instead of repeating it.

One example, start to finish

A running example — a small business owner named Maya — ties every chapter together.

Hands-on, not just reading

"Try it" exercises in every chapter, whether you stop at Part 5 or go all the way to Part 6.

The library

Every part of GAIN, available on its own or as the complete course.