ChatGPT Tutorial for Beginners: Setup, Free vs Paid, 12 Real Tasks

Published 2026-09-07 · Updated 2026-09-07 · 7 min read · AI 工作術 (FreeCo Co., Ltd.)

A no-hype ChatGPT tutorial for beginners: sign up in minutes, learn when the free plan is enough, and run 12 real tasks with copy-paste prompts.

This guide is for people who have heard of ChatGPT a hundred times but never actually put it to work. We run our own AI tool platform and an AI video-editing engine, and we've paid for both ChatGPT and Claude for over a year — so this isn't hype and it isn't a hit piece. You'll learn how to sign up, whether the free plan is enough (for most beginners: yes), when paying actually makes sense, and 12 tasks you can run in your first week, each with a prompt you can copy word for word.

Quick orientation first. ChatGPT is a conversational AI built by OpenAI. It launched in late 2022 and hit 100 million users within two months — it's the product that dragged AI into everyday life. You type (or speak), and it answers questions, drafts and rewrites text, translates, analyzes spreadsheets and PDFs, generates images, and holds real-time voice conversations.

Three things beginners always ask, answered up front: yes, there is a genuinely useful free plan — and it includes image generation and voice mode, not just text. The main paid plan runs about US$20/month (check the official pricing page; plans change often). And no, you don't need any technical background. If you can write a text message, you can use ChatGPT.

Getting started: three steps, five minutes

1. Open chatgpt.com or install the official mobile app (check that the developer is OpenAI — the app stores are full of lookalikes). You can try it without an account, but sign up anyway: chat history, the memory feature, and your free usage allowance all require one.
2. Sign in with Google or Apple in one click, or use an email and password.
3. Type your first message. Our favorite opener for beginners: "I'm completely new to AI. In plain language, tell me ten everyday things you can help me with, then demonstrate one of them." Letting the tool give you the tour beats reading any manual.

Free vs paid: don't pay yet

Plans and prices change constantly, so treat the official pricing page as the only source of truth. What doesn't change is the decision framework:

Our advice is the same one we give in our Claude tutorial: don't pay on day one. Use the free plan hard for a full week. If you hit the usage cap almost every day and it actually interrupts your work, upgrade. If you only use it occasionally, the free plan is your final destination — and that's a perfectly good outcome. Nobody should pay US$240 a year out of vague FOMO.

Five features worth knowing on day one

• The input box and file uploads. Type, paste long text, or upload PDFs, spreadsheets, and images. On mobile, you can just photograph something and ask about it.
• Model switching. Beginners should keep the default. The general rule: fast models for simple things, reasoning models for hard analysis. When in doubt, ask ChatGPT itself which mode fits your task — it answers honestly.
• Image generation. Type "draw me…" and it makes the image, then edits it iteratively when you say "change the background" or "make the text bigger". This is one of the clearest differences from Claude, which can read images but cannot generate them.
• Voice mode. Tap the headphone icon in the app for real-time conversation. Great for practicing a foreign language or asking questions hands-free.
• Memory and custom instructions. In settings, tell it your job, your preferences, and how you want answers formatted — it applies automatically to every future chat. You can also tell it to forget anything at any time.

Your first week: 12 tasks with copy-paste prompts

These deliberately don't overlap with the 15 tasks in our Claude tutorial — this dozen plays to ChatGPT's specific strengths: images, voice, and its ecosystem. Replace anything in [brackets] with your own details.

Things ChatGPT does that Claude can't

1. Make an image — "Draw: [describe the scene, style, and what it's for], aspect ratio [1:1 / 16:9]." Not happy? Say "swap the background for…" and it edits the same image instead of starting over.
2. Turn a product photo into a lifestyle shot — upload a white-background product photo: "Place this product on [a wooden café table / a marble bathroom counter], natural light, styled for an Instagram post."
3. Practice speaking a language — in voice mode: "You're a conversation coach. Chat with me about [travel] at intermediate level, correct my mistakes in real time, and give me one more natural phrasing every three sentences."
4. Holiday greeting cards — "Make a warm holiday image that says [your message], sized for sharing in a group chat." Your relatives will think you hired a designer.
5. Turn a spreadsheet into charts — upload the file: "Analyze this data, build a trend chart, and give me the three most important findings in three sentences."

Everyday tasks (Claude does these equally well)

6. Translate jargon into plain language — upload a document: "Explain this like I'm a high-school student, then list the three points that matter most to me."
7. Dinner rescue — "My fridge has [ingredients]. Give me two dinners I can get on the table in 30 minutes, with steps."
8. Purchase decisions — "I'm torn between [A] and [B], budget [X], and I care most about [durability / weight / support]. Build a comparison table and end with one clear recommendation."
9. Social posts — "Write an Instagram post about [topic]: casual tone, under 100 words, 5 hashtags, end with a question that invites comments."
10. Trip planning — "[Month], [destination], [number of days], budget [X]. Plan each day, flag anything that needs advance booking, and add a rainy-day backup."
11. Contract and bill triage — upload it (redact personal data first): "Point out the three clauses least favorable to me and the questions I should ask before signing."
12. Learn anything — "I want to learn [topic] from zero, 30 minutes a day. Build a 14-day plan with one exercise per day and a final self-test."

Better answers, fewer burns

The universal prompting habits — assign a role, specify the format, give an example, split big tasks into steps, treat follow-ups as edits — are covered in our prompt engineering basics. Three ChatGPT-specific ones on top:

1. When generating images, state the purpose. "For an Instagram story" or "to print as an A4 poster" changes composition and ratio far more than piling on adjectives.
2. Use memory to stop repeating yourself. Put your job, language preference, and answer style into custom instructions once; every chat inherits it.
3. Ask for a sample before the full batch. For bulk output (50 rows, 10 images), request one first, confirm the direction, then continue. Saves your usage cap and your time.

And three warnings that apply no matter how good you get:

1. It will confidently say wrong things. Hallucination exists in every model, and numbers, laws, and citations are the danger zones. Treat it as a superb drafting machine, not a fact-checking machine — our guide to hallucination guardrails covers how to defend yourself.
2. Don't feed it secrets or full personal data. Redact ID numbers, card numbers, and confidential company documents before uploading. Spend one minute in the data-controls settings after signing up.
3. The free cap will run out. When it does, you get downgraded to a lighter model or asked to wait. Start a fresh chat per task and ask for samples first — your allowance stretches noticeably further.

FAQ

Q: Is the free version of ChatGPT enough?
For most beginners, yes. The free plan includes the mainstream model (with daily caps), image generation, and voice mode. Use it for a week; only consider paying if you hit the limit almost daily.

Q: Can ChatGPT generate images?
Yes, even on the free plan — just type "draw me…" and refine the result conversationally. This is one of the clearest differences from Claude, which can analyze images but cannot create them.

Q: Is ChatGPT Plus worth about US$20 a month?
Judge by frequency, not features. If the free plan blocks your work almost every day, it pays for itself; if you use it occasionally, stay free. Always check the official pricing page — plans change often.

Q: Is ChatGPT's information up to date?
The model's built-in knowledge has a cutoff date, but it can search the web live. For news or prices, check whether the answer cites sources — if it doesn't, tell it to "search for the latest information."

Q: ChatGPT or Claude — which should I pick?
Depends on the job: images, voice, and the broadest feature ecosystem favor ChatGPT; long-form writing, long documents, and coding favor Claude. We use both daily — see our full ChatGPT vs Claude vs Gemini comparison.

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