조인현의 아바타Jo In-hyun

ChatGPT vs. Claude vs. Gemini — AI Tools, What's the Difference? A Complete Comparison for Beginners

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When you first start using AI, you often get stuck here. You’ve heard the names, but you don’t really know whether to use ChatGPT, Claude, or Gemini. This can be especially confusing for beginners or seniors. Although all three appear to be “AIs that answer questions,” using them directly reveals that they differ in nature and excel at quite different tasks. The biggest difference between Direct Answer ChatGPT, Claude, and Gemini lies in the “core of their strengths.” ChatGPT features … Read more

What Do You Do When AI Doesn't Give You the Answer You Want? A Summary of Practically Effective Solutions

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Direct Answer: When the AI does not provide the answer you want, changing the way you ask is the most effective approach. The AI is not wrong. It is highly likely that the question was vague, lacked context, or did not specify the desired format. Trying the methods below in order will resolve most issues. Key Summary: I asked the AI, so why did I get this answer? When you first use AI, you have high expectations. You feel like it knows everything and will provide the answer you want… Read more

How to Use Canva AI Easily: The Easiest Getting Started Guide for Beginners to Follow Right Away

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When you first open Canva AI, it can be more confusing than you might expect. With so many buttons, the ability to write text, create images, and even provide presentations, it can feel overwhelming to figure out where to start. This is especially true for those who haven't used AI frequently; it's easy to start by wondering, "Am I even allowed to use this?" That is why this article was prepared for those who want to learn how to use Canva AI easily. Rather than introducing complex features, we will focus on what is actually frequently... Read more

How to Use Notebook LM, the Easiest Start Guide for Beginners to Learn Immediately

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When you first turn on Notebook LM, you might feel lost on where to start. The screen is clean, but many people are confused about whether to upload files or start with a question. This is especially true for those new to AI or senior users, who might first wonder, "How is this different from a search?" Using Notebook LM is not as difficult as you might think. You just need to familiarize yourself with the workflow of uploading materials, asking questions, and having them organized into the format you need. Since materials are separated by notebook… Read more

Understanding the Differences Between Claude, Claude Cowork, and Claude Code at a Glance

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When searching for Claude, you might feel lost about where to start distinguishing them because the names are so similar. It becomes even more confusing when you think it is a standard chat-based AI, only to suddenly see "Cowork" and even "Code." Many people get stuck here. So today, I will explain the three features based on actual usage scenarios so that even beginners can get a feel for them right away. Direct Answer: Claude is a basic AI assistant used for conversation, writing, organizing, and expanding ideas. Claude Cowork is … Read more

I will explain why ChatGPT mentions facts that do not exist, in a way that even beginners can understand.

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There are times when you pause for a moment while using ChatGPT. It clearly sounds plausible, but upon checking later, you find that the facts are nonexistent or the dates, people, or sources are incorrect. Consequently, many people wonder, "Why is it so confidently wrong?" In reality, the reason ChatGPT makes up facts is that this tool is not a being that verifies facts directly like a human, but rather a language that generates the most plausible sentences based on patterns within its learned data… Read more

What is Claude AI? An Easy Explanation, a Guide Even Beginners Can Understand Immediately

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If you hear "Claude" for the first time, the name itself might sound unfamiliar. This is also why people type "What is Claude AI? Explain it simply" into search bars. They want to know at a glance how it differs from ChatGPT, whether it simply engages in conversation, and where it is actually used. This is especially confusing for those new to AI. Since an answer appears when you input a question on the screen, the line between whether it is a search engine, a translator, or a personal assistant becomes blurred. Many people get stuck here. Direct … Read more

Why Does AI Make Certainty Wrong? The Principles of Generative AI Illusions That Even Beginners Can Understand

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There are moments like this when using AI. You trust it because it answers in a clear tone, only to find out upon verification that the information is incorrect. This is especially confusing for first-time AI users or seniors, who often wonder, "Why is it wrong when it speaks so confidently?" So today, I will explain in a very simple way the question many people are curious about: Why does AI get things wrong with such certainty? Direct Answer: AI understands the facts directly and speaks… Read more

How to Improve AI Accuracy: Practical Usage Tips for Immediate Improvement, Even for Beginners

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You have likely experienced frustration when using AI because the answers were ambiguous, nonsensical, or inconsistent. This is especially true for first-time users and senior users, who often get stuck wondering, "Did I input something incorrectly?" Improving AI accuracy is easier than you might think. Simply changing the question slightly, defining conditions clearly, and developing the habit of verifying results will significantly improve the quality of the answers. The key to improving Direct Answer AI accuracy is… Read more

Even if I ask the AI to fix it, it won't. Why does this happen?

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It is frustrating when the result remains almost exactly the same even though you have clearly asked the AI to make a correction. First-time users and senior users, in particular, are prone to getting confused and wondering, "Did I say it wrong?" However, many people get stuck here. Even if it appears the AI doesn't understand what you're saying, in reality, this often happens because the correction instructions are too broad or criteria are missing. Direct Answer: The most common reason why AI doesn't make corrections even when asked is that the correction ... Read more