How to Use AI

How to Use AI

A free, plain-English guide by Patrick Taylor. Works with ChatGPT, Claude, or Gemini.

You already type things into ChatGPT and get back something halfway useful. This guide is about the other half, the part most people never find.

Who this is for

Anyone who already uses an AI chat tool and finds the answers a bit generic. A student writing up a lab report, someone tired of rewriting the same cover letter, a teacher planning a unit, a freelancer, a hobbyist, a person doing their taxes, someone running a small business. The skill underneath is the same for all of them.

You don't need a technical background. You don't need to have written code, installed anything unusual, or touched a command line, and no particular AI tool is assumed. If you have ChatGPT open, start there.

New here?

Go to Start Here. It's a step-by-step plan that takes you from a 15-minute first win to using AI on real work, one small milestone at a time.

Most people meet AI the same way. They open ChatGPT, ask it a few things, get answers that are fine but a little generic, and decide that's all there is. There's more. The gap between casual chatting and getting real work done is small, and it comes down to a handful of ideas nobody explained to you. This guide explains them.

The path through this guide Four groups of pages in order: Understand, Set up, Use, Go further. Two optional extras sit off to the side. Start Here, then in order Understand 3 pages Set up 4 pages Use 3 pages Go further 4 pages extras: Your Work, Getting Paid
The main path runs left to right. Start Here comes first. The extras are side branches you can skip.

It covers ChatGPT, Claude, and Gemini, and it doesn't care which one you use. Each idea is taught once, in plain English, and then shown in whichever tool you already have open. ChatGPT is the assumed starting point because most people begin there, but nothing here is locked to it.

How to read this

Read the pages in order. Each one takes about five minutes, and you don't have to finish in one sitting. One page a day is a fine pace.

If something is confusing, that's the guide's fault, not yours. Re-read it, come back later, or paste the page into the AI and ask it to explain the part that lost you.

The pages

1. Why This Matters

Why most people only scratch the surface, what one of these models is in plain English, and why a little setup pays off for months.

2. The Basics

Tokens, context windows, and grounding: the mental pictures that explain almost every bad experience you've had with AI.

3. The Three Levels

A simple map from plain chatting, to saved workspaces, to tools that do real work with you, so you can see where you are and where you're headed.

4. Pick a Tool

ChatGPT, Claude, and Gemini side by side, so you can choose one to follow along with or just stick with what you've got.

5. Setting Up ChatGPT

Turn the tool you probably already use into a proper workspace: memory, custom instructions, and the features most people never switch on.

6. Setting Up Claude

Make a Claude account and switch on the features that make it worth having open. A slow walkthrough, not a checklist.

7. Setting Up Gemini

Get into Gemini through your Google account, then open a separate tool called NotebookLM that will probably surprise you.

8. Making Projects

Build a saved workspace for whatever you're working on, so you stop re-explaining yourself at the start of every chat.

9. Writing Prompts

A few ground rules for asking questions that get specific, useful answers instead of bland ones.

10. Checking the Output

How to spot the AI confidently making things up, and how to ask for answers you can trace back to a source.

11. Codebase, IDE, CLI

A friendly preview of three scary-looking words. Nothing to do here; it sets up the mental picture for later pages.

12. The Next Level

Once Projects feel normal: what agents and connected tools are, one sentence each, without the hype.

13. Coding Agents

The hands-on version of the last page: what a coding agent is, what to install, and a ladder of small real builds. For much later.

14. Running a Team of Agents

How I run several agents at once without losing track: ideas written down the moment they come up, one board, work routed by the shape of the task, and a second checker on anything that matters.

Extras

These two are optional side branches, not part of the main path. Read them if the topic pulls you in. Skip them and you've still learned everything that matters.

Your Work

Point the AI at whatever you personally do (your studies, your job, your project) and load it in once so it knows your world.

Getting Paid

If it interests you: how people turn these same skills into money, what others pay for, and how to take on a first small job without drowning.

If you've ever typed something into an AI and thought "that's kind of helpful, but it's also kind of generic," this guide is for you.