{"id":57,"date":"2026-10-29T13:41:17","date_gmt":"2026-10-29T04:41:17","guid":{"rendered":"https:\/\/itsenior.jp\/km\/en\/?p=57"},"modified":"2026-10-29T14:11:27","modified_gmt":"2026-10-29T05:11:27","slug":"chapter-7-generative-ai-guide-chatgpt","status":"publish","type":"post","link":"https:\/\/itsenior.jp\/km\/en\/chapter-7-generative-ai-guide-chatgpt\/","title":{"rendered":"Chapter 7: Generative AI Guide: ChatGPT"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">ChatGPT is a conversational generative AI developed by OpenAI and released in November 2022. Engaging in natural dialogue with users, it supports a wide variety of intellectual tasks including drafting text, organizing information, brainstorming ideas, programming, generating images, and analyzing data. Beyond basic conversation, it is capable of advanced reasoning, code generation, image recognition and generation, and natural, real-time voice conversations.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_89 ez-toc-wrap-center counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/itsenior.jp\/km\/en\/chapter-7-generative-ai-guide-chatgpt\/#Table_of_Contents\" >Table of Contents<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/itsenior.jp\/km\/en\/chapter-7-generative-ai-guide-chatgpt\/#7-1_Key_Features_of_ChatGPT\" >7-1: Key Features of ChatGPT<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/itsenior.jp\/km\/en\/chapter-7-generative-ai-guide-chatgpt\/#7-2_How_to_Use_ChatGPT\" >7-2: How to Use ChatGPT<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/itsenior.jp\/km\/en\/chapter-7-generative-ai-guide-chatgpt\/#Common_Use_Cases_and_Sample_Prompts\" >Common Use Cases and Sample Prompts<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/itsenior.jp\/km\/en\/chapter-7-generative-ai-guide-chatgpt\/#7-3_Using_ChatGPT_in_the_Main_Chrome_Window\" >7-3: Using ChatGPT in the Main Chrome Window<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/itsenior.jp\/km\/en\/chapter-7-generative-ai-guide-chatgpt\/#7-4_Using_ChatGPT_in_the_Chrome_Side_Panel\" >7-4: Using ChatGPT in the Chrome Side Panel<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/itsenior.jp\/km\/en\/chapter-7-generative-ai-guide-chatgpt\/#7-5_Monica_A_Chrome_Extension_for_Accessing_Various_Generative_AIs_in_the_Side_Panel\" >7-5: Monica: A Chrome Extension for Accessing Various Generative AIs in the Side Panel<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/itsenior.jp\/km\/en\/chapter-7-generative-ai-guide-chatgpt\/#1_Installation_and_Initial_Setup\" >1. Installation and Initial Setup<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/itsenior.jp\/km\/en\/chapter-7-generative-ai-guide-chatgpt\/#2_Basic_Operations_in_Monica\" >2. Basic Operations in Monica<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Table_of_Contents\"><\/span>Table of Contents<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>7-1:<\/strong> Key Features of ChatGPT<\/li>\n\n\n\n<li><strong>7-2:<\/strong> How to Use ChatGPT\n<ul class=\"wp-block-list\">\n<li>Common Use Cases and Sample Prompts<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>7-3:<\/strong> Using ChatGPT in the Main Chrome Window<\/li>\n\n\n\n<li><strong>7-4:<\/strong> Using ChatGPT in the Chrome Side Panel<\/li>\n\n\n\n<li><strong>7-5:<\/strong> Monica: A Chrome Extension for Accessing Various Generative AIs in the Side Panel\n<ol start=\"1\" class=\"wp-block-list\">\n<li>Installation and Initial Setup<\/li>\n\n\n\n<li>Basic Operations in Monica<\/li>\n<\/ol>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"7-1_Key_Features_of_ChatGPT\"><\/span>7-1: Key Features of ChatGPT<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">ChatGPT offers the following core capabilities:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Pioneer in &#8220;Reasoning Models&#8221;:<\/strong><br>OpenAI was early to introduce advanced reasoning models (such as o1 and o3) that pause to think and reason step-by-step before producing an answer. As a result, it achieves remarkably high accuracy in complex mathematics, scientific proofs, and intricate code debugging.<\/li>\n\n\n\n<li><strong>Long-Term Memory and Personalization:<\/strong><br>The AI automatically retains user profiles and preferences, such as <em>&#8220;I am a software engineer&#8221;<\/em> or <em>&#8220;Keep your answers concise.&#8221;<\/em> The more you use it, the more it evolves into a customized personal assistant.<\/li>\n\n\n\n<li><strong>Customization via &#8220;GPTs&#8221; and Third-Party Integrations:<\/strong><br>It features a vast ecosystem where users can build no-code custom AIs tailored to specific workflows (e.g., slide creation, English learning, data analysis) or leverage convenient custom GPTs created by others.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"7-2_How_to_Use_ChatGPT\"><\/span>7-2: How to Use ChatGPT<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Using ChatGPT is straightforward: simply type your instruction (prompt) into the text box and hit send, just as you would in a messaging app.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_Use_Cases_and_Sample_Prompts\"><\/span>Common Use Cases and Sample Prompts<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Writing &amp; Editing:<\/strong><br><em>&#8220;Draft three versions of a promotional email for our new product, using a friendly and approachable tone for women in their 30s.&#8221;<\/em><\/li>\n\n\n\n<li><strong>Summarization &amp; Explanation:<\/strong><br><em>&#8220;Explain the text of this dense academic paper in three bullet points that a middle school student could easily understand.&#8221;<\/em><\/li>\n\n\n\n<li><strong>Brainstorming:<\/strong><br><em>&#8220;Give me 10 unique concept ideas for a new cafe targeting remote workers.&#8221;<\/em><\/li>\n\n\n\n<li><strong>Programming Support:<\/strong><br><em>&#8220;Write Python code to scrape this web data. I encountered an error\u2014explain what is causing it and provide the fix.&#8221;<\/em><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"7-3_Using_ChatGPT_in_the_Main_Chrome_Window\"><\/span>7-3: Using ChatGPT in the Main Chrome Window<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Clicking the bookmark icon placed on Chrome&#8217;s top bookmark bar opens the homepage directly in the main browser window \u2776. Entering your prompt into the &#8220;Ask anything&#8221; input box generates a response from ChatGPT \u2777.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"7-4_Using_ChatGPT_in_the_Chrome_Side_Panel\"><\/span>7-4: Using ChatGPT in the Chrome Side Panel<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Can ChatGPT be placed in Chrome&#8217;s side panel to interact with the active webpage in the main window, similar to Gemini&#8217;s side panel integration?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">While you can display ChatGPT&#8217;s web UI within the side panel, it cannot automatically read or reference the content of the currently open webpage in the main window. In other words, side-panel ChatGPT does not link natively to your active browser tab. When asked about this, ChatGPT provides the following clarification:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Even if displayed in the Chrome side panel, ChatGPT cannot automatically access or recognize the contents of webpages, PDFs, Google Docs, or Gmail threads open in the main browser window.<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">The only way to achieve this seamless interaction is by installing a third-party Chrome extension that brings multi-model generative AI into the side panel. While <strong>Sider<\/strong> is a popular option, its full-featured paid tier exceeds 4,000 yen per month, making it difficult to recommend. The following section explains how to set up and use <strong>Monica<\/strong>, a more affordable extension offering comparable capabilities.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"7-5_Monica_A_Chrome_Extension_for_Accessing_Various_Generative_AIs_in_the_Side_Panel\"><\/span>7-5: Monica: A Chrome Extension for Accessing Various Generative AIs in the Side Panel<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Monica is an all-in-one AI assistant Chrome extension that lets you invoke various generative AI models directly from your browser&#8217;s side panel.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Installation_and_Initial_Setup\"><\/span>1. Installation and Initial Setup<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Install the Extension:<\/strong> Search for &#8220;Monica&#8221; on the Chrome Web Store and click <strong>&#8220;Add to Chrome&#8221;<\/strong> to install it.<\/li>\n\n\n\n<li><strong>Account Registration:<\/strong> Sign in via the setup screen that appears post-installation or by clicking the extension icon (quick registration via Google Account or email; a free tier is available).<\/li>\n\n\n\n<li><strong>Pinning the Extension (Recommended):<\/strong> Click the puzzle-piece icon (Extensions menu) in the top-right corner of Chrome and pin Monica so you can open it with a single click at any time.<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Basic_Operations_in_Monica\"><\/span>2. Basic Operations in Monica<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<h5 class=\"wp-block-heading\">(1) Opening the Side Panel for AI Chat<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Press <strong>Ctrl + M<\/strong> (<strong>Cmd + M<\/strong> on Mac) to slide the side panel out from the right edge of your screen.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Inside this panel, you can ask questions or draft documents just like in a standard AI chat interface.<\/li>\n\n\n\n<li>You can switch between underlying AI engines (GPT, Claude, Gemini, etc.) instantly by clicking the model icon next to the chat prompt field.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Steps to summarize a webpage using Monica:<\/strong><\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>Click the Monica extension button \u2776.<\/li>\n\n\n\n<li>Click the bookmark icon (<strong>&#8220;Summarize this page&#8221;<\/strong>) located above the prompt input field in the side panel \u2777.<\/li>\n\n\n\n<li>The page summary appears directly in the side panel \u2778.<\/li>\n<\/ol>\n\n\n\n<h5 class=\"wp-block-heading\">(2) Selecting Web Text for Quick Translation, Explanation, and Summaries<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">When browsing web articles or foreign news, highlight the text you want to examine with your cursor.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The <strong>Monica Quick Action<\/strong> toolbar will pop up immediately next to the selected text.<\/li>\n\n\n\n<li>From there, you can execute <strong>Translate<\/strong>, <strong>Summarize<\/strong>, <strong>Explain<\/strong> (for technical jargon), or <strong>Rewrite<\/strong> with a single click.<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\">(3) Summarizing Webpages, YouTube Videos, and PDFs<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">This feature is especially valuable when you need to digest lengthy research papers, long-form news articles, or extended video content quickly.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>With the target webpage open, bring up the Monica side panel and select <strong>&#8220;Chat with Webpage&#8221; \/ &#8220;Summarize&#8221;<\/strong> from the menu.<\/li>\n\n\n\n<li>Beyond active browser tabs, you can drag and drop local PDF files directly into the side panel to ask questions and extract insights from the document.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>ChatGPT is a conversational generative AI developed by OpenAI and released in November 2022. Engaging in natural dialogue with users, it supports a wide variety of intellectual tasks including drafting text, organizing information, brainstorming ideas, programming, generating images, and analyzing data. Beyond basic conversation, it is capable of advanced reasoning, code generation, image recognition and [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":58,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[3],"tags":[],"class_list":["post-57","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ai-human-cocreation"],"a3_pvc":{"activated":false,"total_views":8,"today_views":1},"_links":{"self":[{"href":"https:\/\/itsenior.jp\/km\/en\/wp-json\/wp\/v2\/posts\/57","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itsenior.jp\/km\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itsenior.jp\/km\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itsenior.jp\/km\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/itsenior.jp\/km\/en\/wp-json\/wp\/v2\/comments?post=57"}],"version-history":[{"count":2,"href":"https:\/\/itsenior.jp\/km\/en\/wp-json\/wp\/v2\/posts\/57\/revisions"}],"predecessor-version":[{"id":86,"href":"https:\/\/itsenior.jp\/km\/en\/wp-json\/wp\/v2\/posts\/57\/revisions\/86"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/itsenior.jp\/km\/en\/wp-json\/wp\/v2\/media\/58"}],"wp:attachment":[{"href":"https:\/\/itsenior.jp\/km\/en\/wp-json\/wp\/v2\/media?parent=57"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itsenior.jp\/km\/en\/wp-json\/wp\/v2\/categories?post=57"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itsenior.jp\/km\/en\/wp-json\/wp\/v2\/tags?post=57"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}