Meet the Top 3 AI Assistants
What You Will Learn
🎯 By the end of this lesson, you'll know: ➺ What ChatGPT, Google Gemini, and Claude are ➺ How each one is different and what it's best at ➺ How to open and create a free account on each platform ➺ How to send your very first message to an AI
2.1 • The 3 AI Assistants You'll Use in This Course
> Why These Three?
There are many AI tools out there. But these three are the most popular, the most trusted, and — most importantly — free to use.
💬 ChatGPT Made by OpenAI Website chat.openai.com
🔍 Google Gemini Made by Google Website gemini.google.com
🤖 Claude Made by Anthropic Website claude.ai
You don't need to pay for anything. All three have a free plan that's more than enough for this course.
2.2 • ChatGPT — The Popular All-Rounder
> What Is ChatGPT?
ChatGPT is the AI tool that started the global conversation about AI back in 2022. Made by a company called OpenAI, it's still one of the most widely used AI tools in the world.
Think of ChatGPT like a smart, friendly assistant who's ready to help with almost anything.
Made by OpenAI Website chat.openai.com Free plan ✅ Yes Languages English, Spanish, Tamil, and many more Best at General questions, writing, coding, explaining topics
> What ChatGPT Is Great For
✍️ Writing Emails, messages, essays — drafted quickly and clearly.
❓ Answering questions Factual questions, how-to guides, quick explanations.
💡 Brainstorming Ideas for projects, content, gifts, business — it never runs dry.
🧮 Math step by step Walks you through problems instead of just giving the answer.
🌍 Translating Converts text into other languages instantly.
> Example
You type: "Explain what a savings account is in simple words." ChatGPT replies: A savings account is a safe place at a bank where you keep your money. The bank holds it for you, and in return, pays you a small amount called interest over time. You can take your money out whenever you need it.
2.3 • Google Gemini — The Search-Connected AI
> What Is Google Gemini?
Google Gemini is Google's AI assistant. Because it's made by Google, it connects well with tools you may already use — like Gmail, Google Docs, and Google Search.
Think of Google Gemini like a smart assistant that also has access to the latest information on the internet.
Made by Google Website gemini.google.com Free plan ✅ Yes Languages English, Spanish, Tamil, and many more Best at Research, up-to-date information, Google app integration
> What Google Gemini Is Great For
🔍 Current information News, prices, recent events — Gemini can pull from the web.
📧 Gmail drafting Write emails directly inside Gmail with AI help.
📄 Summarizing Paste a long article or document and get the key points fast.
🗓 Planning and organizing To-do lists, schedules, task breakdowns — Gemini handles it well.
🌍 Translating Converts text into other languages instantly.
> Example
You type: "What are 3 healthy breakfast ideas I can make in under 10 minutes?" Gemini replies: Here are 3 quick and healthy breakfast ideas: 1. Banana with peanut butter — no cooking needed, full of energy. 2. Scrambled eggs — ready in 5 minutes, high in protein. 3. Yogurt with fruit — mix and go, takes 2 minutes.
2.4 • Claude — The Careful and Thoughtful Writer
> What Is Claude?
Claude is made by a company called Anthropic. It's known for being especially careful, honest, and great at writing clearly.
Think of Claude like a patient, thoughtful teacher who explains things clearly and never rushes.
Made by Anthropic Website claude.ai Free plan ✅ Yes Languages Primarily English (best results in English) Best at Writing, explaining, summarizing, long documents
> What Claude Is Great For
✍️ Long-form writing Reports, essays, detailed explanations — Claude handles length well.
📄 Summarizing long documents Paste a long text and get a clear, accurate summary.
👨🏫 Explaining complex topics Breaks things down in simple, clear words — at your level.
🤝 Balanced answers Gives careful, thoughtful responses rather than rushed ones.
💬 Detailed conversations Great for back-and-forth chats where context builds up over time.
> Example
You type: "I have a job interview tomorrow. I'm nervous. What should I do tonight?" Claude replies: It's completely normal to feel nervous — it means you care. Here's what I'd suggest for tonight: • Review the job description once, then stop. Over-preparing at night can increase anxiety. • Prepare 2–3 short answers about yourself: who you are, why you want this job. • Get your clothes and bag ready tonight so tomorrow morning stays calm. • Sleep early. A rested mind performs much better than a tired one.
2.5 • Which One Should You Use?
> A Simple Guide
All three are excellent. And honestly, there's no wrong choice. Here's a quick guide for when each one shines:
Quick general question 💬 ChatGPT or 🔍 Gemini
Latest news or current information 🔍 Google Gemini
Writing a clear, detailed explanation 🤖 Claude
Drafting an email in Gmail 🔍 Google Gemini
Brainstorming creative ideas 💬 ChatGPT
Summarizing a long document 🤖 Claude
Translating a sentence ✅ All three work well
In this course, you'll practice with all three. Over time you'll naturally develop a feel for which one you prefer.
2.6 • How to Get Started
> Creating Your Free Account
💬 ChatGPT — chat.openai.com
Step 1 Go to chat.openai.com in your browser. Step 2 Click "Sign up". Step 3 Enter your email address and create a password. Step 4 Verify your email — then you're in. ✅
🔍 Google Gemini — gemini.google.com
Step 1 Go to gemini.google.com in your browser. Step 2 Sign in with your existing Google or Gmail account. Step 3 No new account needed if you already have Gmail. ✅
🤖 Claude — claude.ai
Step 1 Go to claude.ai in your browser. Step 2 Click "Sign up". Step 3 Enter your email address and create a password. Step 4 Verify your email — then you're in. ✅
If you already have a Gmail account, Google Gemini is the fastest to start — no new account needed.
> Sending Your Very First Message
Once you're logged in to any of the three tools, you'll see a text box at the bottom of the screen. That's where you type.
Try sending this exact message:
Try this Hello! I am an absolute beginner learning about AI. Can you introduce yourself in 3 simple sentences?
Each AI will introduce itself differently. And that's already your first lesson in how they each have their own personality.
Lesson Summary
- 💬 ChatGPT — made by OpenAI, great all-rounder, best for general questions and brainstorming
- 🔍 Google Gemini — made by Google, best for current information and Gmail integration
- 🤖 Claude — made by Anthropic, best for clear writing, explanations, and long documents
- 🆓 All three are free to use — no payment needed for this course
- 📲 You can create an account in under 2 minutes on any of the three platforms
Quick Check — Test Yourself
🧪 Answer these in your head, or write them down:
⟢ Question 1 Which AI assistant is made by Google?
⟢ Question 2 If you want the latest news using AI, which tool is the best choice?
⟢ Question 3 If you want help writing a long, detailed document, which tool is best?
⟢ Question 4 Which of the 3 AI tools do you want to try first, and why?
➡️ Next Lesson: Lesson 3 — Why AI Is Useful for You We'll explore real-life tasks where AI saves you time and makes your day a little easier.