1. What is ChatGPT?

ChatGPT is an AI chatbot by OpenAI. It helps with conversation, writing, coding, and more. It’s easy to use and popular in many fields.

2. What Can You Do?

• Daily: Translations, recipes, travel tips

• Work: Meeting notes, emails, Excel help

• Study: Summaries, explanations

• Coding: Generate or fix code

3. Getting Started

3.1 Access

• PC: Go to chat.openai.com

• Smartphone: Download “ChatGPT” app (iOS/Android)

3.2 Sign-Up

• Sign up with email, Google, or Apple

• Enter phone code

• Start chatting after login

4. Free vs. Paid

• Free (GPT-3.5): Basic access, slower during peak times

• Paid (GPT-4): Faster, more advanced, $20/month

5. How to Use

5.1 Basics

• Click “New Chat”

• Type your prompt and press Enter

• Responses appear in seconds

5.2 Writing Prompts

Examples:

• “List items for a trip”

• “Explain gravity to kids”

• “Write a thank-you email”

6. How It Works

• Built on a large language model

• Trained on data up to 2023

• May give wrong info—double-check important facts

7. Power Tips

• Plugins: Advanced tools (Plus only)

• Integrations: Zapier, Notion, Slack

• Extensions: Chrome tools like ChatGPT Writer

• LINE: Connect ChatGPT with LINE app

8. Helpful Resources

• Prompt ideas: GitHub, Zenn

• Stay updated: Follow “#chatgptjp”, visit OpenAI blog

9. Start Today

ChatGPT is simple, helpful, and powerful. Try it on your PC or phone—start with the free version and see how it helps you work and learn better.