Getting Started
What ChatGPT actually is (and isn't), setting up your account, understanding plans, and a guided tour of the interface.
A Koit Academy Publication · 2026 Edition
Mastering ChatGPT
The Complete Beginner-to-Power-User Guide — from your first prompt to repeatable workflows. 19 chapters, verified against the live ChatGPT product in July 2026.
One-time payment · Instant PDF download · 14-day money-back guarantee
19 chapters · 7 parts
50 ready-to-use prompt templates
Instant PDF download
Verified live, July 2026
Most ChatGPT guides are already out of date
ChatGPT's pricing and model lineup changed again this year, and most guides never caught up. Here's what this edition gets right that older guides simply get wrong.
01
The plans, decoded honestly
Four individual plans — Free, Go, Plus, Pro — and the single most misread thing about ChatGPT's pricing: Go does not include the flagship model, and nothing in the plan name tells you that.
02
The current model lineup
Instant, Luna, Terra, Sol, and Thinking Mini — what each one is actually for, and which one to reach for when a fast reply misses the point.
03
Memory & Custom Instructions
How to make ChatGPT remember your preferences on purpose, instead of guessing why it's suddenly assuming context you never gave it.
04
Custom GPTs & Projects
Two different ways to stop repeating yourself — a reusable tool for tasks you do weekly, and a shared workspace for one long-running piece of work.
05
Voice Mode & mobile
Where it's genuinely useful — language practice, rehearsing a hard conversation — and where dictation quietly beats typing every time.
06
Files, data, and images
The difference between ChatGPT reading a file and actually calculating from it — and why that distinction is the difference between a real number and a guess.
07
Verified against the live product
Every feature, plan name, model name and menu path was checked against ChatGPT in July 2026 — and where something is likely to move, the book says so and shows you how to check yourself.
Not another guide guessing at pricing
Both tables below are reproduced straight from the book — the same ones you'll use to pick a model mid-conversation and a plan that actually fits how you work.
| Model | Character | Reach for it when |
|---|---|---|
| Instant | Fast, everyday | Quick questions, drafting, chat. The default. |
| Luna | Fast, lightweight | High-volume simple work where speed matters most. |
| Terra | Balanced | Everyday work that still needs some care. |
| Sol | Most capable | Hard reasoning, analysis, code — anything that matters. |
| Thinking Mini | Reasons, cheaply | Step-by-step problems when the top tier is unavailable. |
| Free | Go | Plus | Pro | |
|---|---|---|---|---|
| Price / month | $0 | $8 | $20 | from $100 |
| Newest models | No | No | Yes | Yes |
| Deep research | Limited | Limited | Yes | Maximum |
| Build custom GPTs | No | Yes | Yes | Yes |
Chapter 2 walks through exactly which plan fits your situation — not the most expensive one, the correct one.
Nineteen chapters. Seven parts.
Chapters 1–6 build on each other. After that, jump wherever you need — that's the book's own advice, on page one.
Prompting Fundamentals
Writing your first prompt, the anatomy of a great one, and the nine beginner mistakes that account for most frustration.
Putting It to Work
Everyday writing, research and learning, work and productivity, and basic coding help for non-coders.
Your Own Material
Uploading and analyzing files — including the difference between reading and calculating — plus generating and editing images.
Making It Yours
Custom instructions and memory, voice mode and mobile use, and building custom GPTs and Projects.
Using It Responsibly
Fact-checking, hallucinations and trusting outputs — including a real case that went to court — plus privacy and safe use.
Going Further
Building your own repeatable ChatGPT workflows, and a full troubleshooting reference for when something isn't working.
Cheat Sheet & Templates
A one-page cheat sheet, a glossary of every term the book defines, and 50 ready-to-use prompt templates organized by category.
See the difference one habit makes
Every chapter pairs a weak prompt with a stronger one — the grey bubble is what most beginners write, the green one is what actually works, straight from the book.
Weaker promptwrite about dogs
Stronger promptWrite a 200-word intro for a first-time dog owner explaining how to choose a breed that suits a small flat. Plain language, no jargon.
The first invites a generic answer, because it could have been sent by anyone on earth. The second gives ChatGPT something only you know — the audience, the constraint, the format — and gets an answer worth keeping. That's genuinely the whole technique.
Built so you can skim without missing what matters
Three box types, used consistently through all 19 chapters, so you always know what kind of thing you're reading.
Tip
A shortcut, a faster route, or a small thing that saves you real time.
Watch Out
A common mistake, a limitation worth knowing, or something that could cost you privacy, money, or an afternoon.
Paid Tier
Something that needs a paid plan. If you're on the free plan, you can skip these without losing the thread.
Three ways to read it
You don't need to read it in order — but the first six chapters build on each other, so start there.
Start at Chapter 1
Every term is defined the first time it appears. Chapters 1 through 6 take you from a blank text box to a genuinely good prompt, in order.
Skip to Parts III & IV
Everyday writing, research, work and productivity, files, and images — where most casual users are still leaving real value on the table.
Go straight to Parts V–VII
Memory, Custom GPTs and Projects, your own repeatable workflows, and a full troubleshooting reference for when something breaks.
What you get for $19.99
-
Instant PDF download, yours to keepOne payment. No subscription, no recurring charge.
-
19 chapters across 7 parts, plus referenceA cheat sheet, a glossary, and 50 ready-to-use prompt templates.
-
Written for someone who's never opened ChatGPTEvery term defined the first time it appears — no assumed knowledge.
-
A "Try It Yourself" exercise in every chapterTwo to five minutes each — the difference between recognising this and being able to use it.
-
Verified against the live product in July 2026Plan names, model names and menu paths checked, not guessed.
What this book won't do
- It won't pretend ChatGPT always gets it right. Chapter 16 covers hallucinations directly — including the real case of a lawyer who submitted a court filing citing six cases ChatGPT had invented from nothing.
- It won't call ChatGPT a search engine. It isn't one, and treating it like one is where most beginner frustration actually comes from.
- It won't leave you guessing on price. Every plan and model name was checked against the live product in July 2026, not copied from an old article.
What readers say
★★★★★
“I'd read two other ChatGPT guides this year. This is the only one that actually explains what a hallucination is and how to catch one.”
Daniel K.
Small Business Owner
★★★★★
“The 'who, what, and what for' habit from Chapter 4 fixed every bland answer I'd been getting. Took a week to become automatic.”
Rosa M.
Marketing Coordinator
★★★★★
“Finally understood the difference between Go and Plus. I'd been paying for the wrong plan for four months.”
Tom W.
Freelance Consultant
Get instant access
Mastering ChatGPT: The Complete Beginner-to-Power-User Guide
$19.99
One-time payment · Instant PDF download · Read on any device
Buy Now — Get Instant AccessSecure checkout · Covered by Koit Academy's 14-day money-back guarantee
Frequently asked questions
It's a digital PDF. Buy it and you get an instant download link — no waiting, no shipping, readable on your phone, tablet, or desktop.
No. It's written for someone who has never opened ChatGPT, and every term is defined the first time it appears. If you already use it daily, skip straight to Part III onward instead.
Most free guides were written before the current plan structure, the five-model lineup, Memory, or Custom GPTs existed. This edition covers all of it, verified against the live product in July 2026 — plus an honest chapter on where ChatGPT still gets things wrong.
Some specifics will drift — plan names and prices change several times a year. The book says so explicitly and shows you how to ask ChatGPT itself to check the current pricing page. The core habits — how to prompt, how to verify output — don't expire with the next update.
Copy-paste ready, with placeholders like [topic] or [audience] you swap for your own details — organized by category, from writing and email to research, work, files, and images.
Yes — every purchase is covered by Koit Academy's 14-day money-back guarantee. If it isn't useful to you, get in touch and we'll refund it, no questions asked.