https://chandrashaker.in/tags/llm/ Recent content in Llm on Chandras Edu | AI, US Stocks, Courses & Jobs India Hugo en-in © 2026 Chandra Shaker · [Privacy Policy](/privacy-policy/) · [Disclaimer](/disclaimer/) · [Contact](/contact/) Tue, 02 Jun 2026 00:00:00 +0000 https://chandrashaker.in/courses/genai/unit1/module-1-1-what-is-generative-ai/ Mon, 01 Jan 0001 00:00:00 +0000 https://chandrashaker.in/courses/genai/unit1/module-1-1-what-is-generative-ai/ <style> /* ── Module progress bar ─────────────────────────────────────── */ .mod-progress-wrap{background:#f9f9f9;border:1px solid #e0e0e0;border-radius:8px;padding:12px 16px;margin-bottom:20px} .mod-progress-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;flex-wrap:wrap;gap:6px} .mod-progress-title{font-size:12px;font-weight:700;color:#555;letter-spacing:0.04em} .mod-progress-bg{height:6px;background:#e0e0e0;border-radius:3px;margin-bottom:10px} .mod-progress-fill{height:6px;border-radius:3px;background:#FF8C00;transition:width 0.3s ease} .mod-progress-units{display:flex;gap:6px;flex-wrap:wrap} .mod-progress-unit{font-size:11px;padding:3px 10px;border-radius:20px;text-decoration:none;font-weight:500;border:1px solid} .mod-progress-unit.done{background:#e8f5e9;color:#2e7d32;border-color:#a5d6a7} .mod-progress-unit.current{background:#1565C0;color:#fff;border-color:#1565C0} .mod-progress-unit.upcoming{background:#f5f5f4;color:#999;border-color:#e0e0e0} /* ── Module header bar ───────────────────────────────────────── */ .mod-header{background:#1565C0;border-radius:6px;padding:14px 18px;margin-bottom:24px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px} .mod-header-left{display:flex;flex-direction:column;gap:4px} .mod-breadcrumb{font-size:11px;color:rgba(255,255,255,0.75);letter-spacing:0.03em} .mod-title-inline{font-size:15px;font-weight:600;color:#fff;margin:0} .mod-meta{display:flex;gap:10px;flex-wrap:wrap} .mod-meta-item{font-size:11px;color:rgba(255,255,255,0.85);background:rgba(255,255,255,0.15);padding:3px 10px;border-radius:20px} /* ── Section callout boxes ───────────────────────────────────── */ .mod-keypoint{background:#fff8e1;border-left:4px solid #FF8C00;border-radius:0 6px 6px 0;padding:12px 16px;margin:20px 0;font-size:14px;color:#4a3000;line-height:1.6} .mod-keypoint strong{color:#FF8C00} .mod-remember{background:#e8f0fe;border-left:4px solid #1565C0;border-radius:0 6px 6px 0;padding:12px 16px;margin:20px 0} .mod-remember-title{font-size:11px;font-weight:700;color:#1565C0;letter-spacing:0.06em;margin-bottom:8px} .mod-remember ol{margin:0;padding-left:18px} .mod-remember li{font-size:14px;color:#1a1a1a;line-height:1.7;margin-bottom:4px} /* ── Assignment box ──────────────────────────────────────────── */ .mod-assignment{background:#fff8e1;border:1px solid #FFB300;border-radius:6px;padding:16px 18px;margin:28px 0} .mod-assignment-header{display:flex;align-items:center;gap:8px;margin-bottom:10px} .mod-assignment-icon{font-size:16px;color:#FF8C00} .mod-assignment-title{font-size:14px;font-weight:700;color:#5d4037;margin:0} .mod-assignment p,.mod-assignment li{font-size:14px;color:#4a3000;line-height:1.7} .mod-assignment ol{padding-left:20px;margin:8px 0} /* ── Navigation footer ───────────────────────────────────────── */ .mod-nav{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;margin-top:32px;padding-top:18px;border-top:1px solid #e0e0e0} .mod-nav-back{font-size:13px;color:#1565C0;text-decoration:none;display:flex;align-items:center;gap:5px} .mod-nav-back:hover{color:#0d47a1;text-decoration:underline} .mod-nav-next{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;padding:9px 18px;border-radius:4px;background:#FF8C00;color:#fff !important;text-decoration:none} .mod-nav-next:hover{background:#e65c00;color:#fff !important;text-decoration:none} /* ── Blog links footer ───────────────────────────────────────── */ .mod-blog-links{background:#f9f9f9;border:1px solid #e0e0e0;border-radius:6px;padding:14px 18px;margin-top:20px} .mod-blog-title{font-size:11px;font-weight:700;color:#888;letter-spacing:0.06em;margin-bottom:8px} .mod-blog-links a{display:block;font-size:13px;color:#1565C0;text-decoration:none;padding:3px 0;border-bottom:1px solid #f0f0f0} .mod-blog-links a:last-child{border-bottom:none} .mod-blog-links a:hover{color:#FF8C00;text-decoration:underline} /* ── Body text readability ───────────────────────────────────── */ .mod-wrap p,.mod-wrap li,.mod-wrap td{font-size:15px;color:#222;line-height:1.8} .mod-wrap h2{font-size:20px;color:#111;margin-top:32px;margin-bottom:12px} .mod-wrap h3{font-size:17px;color:#111;margin-top:24px;margin-bottom:8px} .mod-wrap strong{color:#111;font-weight:600} .mod-wrap em{color:#333} .mod-wrap code{font-size:14px;background:#f0f0f0;padding:2px 6px;border-radius:3px;color:#c62828} /* ── Image credit table ──────────────────────────────────────── */ .mod-credits{font-size:12px;color:#888;margin-top:32px;padding-top:12px;border-top:1px solid #e0e0e0} .mod-credits summary{cursor:pointer;font-size:12px;color:#aaa;list-style:none} .mod-credits summary:hover{color:#888} /* ── Centre-align all diagrams ───────────────────────────────── */ .img-center{display:flex;justify-content:center;margin:20px 0} .img-center svg{max-width:100%;height:auto} .img-center>div{max-width:680px;width:100%} </style> <div class="mod-wrap"> <div class="mod-progress-wrap"> <div class="mod-progress-header"> <span class="mod-progress-title">YOUR PROGRESS — GENERATIVE AI: ZERO TO JOB-READY</span> <a href="https://chandrashaker.in/courses/genai/" style="font-size:12px;color:#1565C0;text-decoration:none;font-weight:600">&#8592; Course home</a> </div> <div class="mod-progress-bg"> <div class="mod-progress-fill" style="width:0%"></div> </div> <div style="font-size:12px;color:#FF8C00;font-weight:600;margin-bottom:10px">0 of 20 modules complete</div> <div class="mod-progress-units"> <a class="mod-progress-unit current" href="https://chandrashaker.in/courses/genai/#module-1">Understanding GenAI</a> <a class="mod-progress-unit upcoming" href="https://chandrashaker.in/courses/genai/#module-2">Prompt Engineering</a> <a class="mod-progress-unit upcoming" href="https://chandrashaker.in/courses/genai/#module-3">GenAI for Your Job</a> <a class="mod-progress-unit upcoming" href="https://chandrashaker.in/courses/genai/#module-4">Advanced Techniques</a> <a class="mod-progress-unit upcoming" href="https://chandrashaker.in/courses/genai/#module-5">Career & India</a> </div> </div> <div class="mod-header"> <div class="mod-header-left"> <span class="mod-breadcrumb">GENERATIVE AI: ZERO TO JOB-READY &nbsp;›&nbsp; UNIT 1 &nbsp;›&nbsp; MODULE 1 OF 4</span> <h1 class="mod-title-inline">What is Generative AI — LLMs Explained Simply</h1> </div> <div class="mod-meta"> <span class="mod-meta-item">⏱ 12 min read</span> <span class="mod-meta-item">📝 Assignment inside</span> <span class="mod-meta-item">No prerequisites</span> </div> </div> <p>You have probably used ChatGPT, Copilot, or Gemini by now — maybe to draft an email, explain a bug, or summarise a document. But do you know what is actually happening when you type a message and the AI responds?</p> https://chandrashaker.in/courses/genai/ Tue, 02 Jun 2026 00:00:00 +0000 https://chandrashaker.in/courses/genai/ <script type="application/ld+json"> { "@context": "https://schema.org", "@type": "Course", "name": "Generative AI: Zero to Job-Ready", "description": "Free course covering Generative AI, Prompt Engineering, LLMs, AI agents and career guidance — designed for Indian engineering students and freshers entering the IT industry.", "url": "https://courses.CHANDRAS EDU (chandrashaker.in)/courses/genai/", "provider": { "@type": "Person", "name": "Chandra Shaker", "url": "https://chandrashaker.in" }, "isAccessibleForFree": true, "educationalLevel": "Beginner", "inLanguage": "en-IN", "teaches": ["Generative AI", "Prompt Engineering", "LLMs", "AI Workflows", "RAG", "AI Agents", "ChatGPT", "Claude", "Gemini"], "coursePrerequisites": "No prior AI or coding experience required", "timeRequired": "PT20H", "hasCourseInstance": { "@type": "CourseInstance", "courseMode": "online", "courseWorkload": "PT1H", "instructor": { "@type": "Person", "name": "Chandra Shaker", "url": "https://chandrashaker.in" } } } </script> <style> .cc-wrap{font-family:inherit;margin:0 0 2rem} .cc-tagline{font-size:15px;color:#444;line-height:1.7;margin:0 0 20px} .cc-header{display:flex;align-items:flex-start;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-bottom:14px} .cc-coursetitle{font-size:20px;font-weight:700;color:#1a1a1a;margin:0 0 8px;line-height:1.3} .cc-pills{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:4px} .cc-pill{font-size:12px;padding:4px 12px;border-radius:20px;background:#f0f0f0;color:#555;border:1px solid #ddd} .cc-start{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;padding:10px 22px;border-radius:4px;background:#FF8C00;text-decoration:none;white-space:nowrap;border:none} .cc-start,.cc-start:visited,.cc-start:hover,.cc-start:active{color:#fff !important;text-decoration:none} .cc-start:hover{background:#e65c00} /* ── Progress bar ──────────────────────────────────────────── */ .cc-progress-label{font-size:13px;color:#555;margin-bottom:6px;font-weight:500} .cc-bar-bg{height:6px;background:#e0e0e0;border-radius:3px;margin-bottom:6px} .cc-bar-fill{height:6px;border-radius:3px;background:#FF8C00;transition:width 0.4s ease} .cc-bar-count{font-size:12px;color:#FF8C00;font-weight:600;margin-bottom:18px} /* ── Unit cards ──────────────────────────────────────────── */ .cc-unit{background:#fff;border:1px solid #e0e0e0;border-radius:6px;padding:18px 18px 14px;margin-bottom:12px;border-left:4px solid #1565C0} .cc-unit-header{display:flex;align-items:flex-start;gap:12px;margin-bottom:14px} .cc-num{width:36px;height:36px;border-radius:4px;display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:700;flex-shrink:0;background:#1565C0;color:#fff} .cc-unit-title{font-size:15px;font-weight:700;color:#1a1a1a;margin:0 0 3px} .cc-unit-sub{font-size:12px;color:#777;margin:0} .cc-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:8px} .cc-tile{background:#f9f9f9;border:1px solid #e0e0e0;border-radius:4px;padding:11px 13px;display:flex;align-items:center;gap:9px;text-decoration:none;transition:border-color 0.15s,background 0.15s} .cc-tile:hover{border-color:#1565C0;background:#e8f0fe;text-decoration:none} .cc-tile.cc-done{background:#e8f5e9;border-color:#43a047} .cc-tile.cc-done:hover{background:#c8e6c9;border-color:#2e7d32} .cc-box{width:17px;height:17px;border-radius:3px;border:1.5px solid #bbb;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:11px;color:transparent} .cc-box.cc-checked{background:#43a047;border-color:#2e7d32;color:#fff} .cc-mnum{font-size:12px;color:#999;flex-shrink:0;min-width:22px;font-weight:600} .cc-mlabel{font-size:13px;color:#222;line-height:1.35;font-weight:500} .cc-tile.cc-done .cc-mlabel{color:#1b5e20;font-weight:600} /* ── Assignment rows ───────────────────────────────────────── */ .cc-assigns{display:flex;flex-direction:column;gap:6px;margin-top:8px} .cc-assign{display:flex;align-items:flex-start;gap:8px;background:#fff8e1;border:1px solid #FFB300;border-radius:4px;padding:9px 12px;text-decoration:none} .cc-assign:hover{background:#fff3cd;text-decoration:none} .cc-assign-icon{font-size:13px;color:#FF8C00;flex-shrink:0;margin-top:2px;font-weight:700} .cc-assign-text{font-size:12px;color:#5d4037;line-height:1.35;font-weight:500} .cc-final{display:flex;align-items:flex-start;gap:8px;background:#e3f2fd;border:1px solid #1565C0;border-radius:4px;padding:9px 12px;text-decoration:none} .cc-final:hover{background:#bbdefb;text-decoration:none} .cc-final-icon{font-size:13px;color:#1565C0;flex-shrink:0;margin-top:2px} .cc-final-text{font-size:12px;color:#0d47a1;line-height:1.35;font-weight:600} /* ── Bottom sections ─────────────────────────────────────── */ .cc-section{margin:32px 0 0;padding-top:28px;border-top:1px solid #e0e0e0} .cc-section h2{font-size:18px;font-weight:700;color:#111;margin:0 0 14px} .cc-section p,.cc-section li{font-size:15px;color:#333;line-height:1.8} .cc-section ul{padding-left:20px;margin:0 0 12px} .cc-learn-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px} .cc-learn-item{display:flex;align-items:flex-start;gap:8px;background:#f9f9f9;border:1px solid #e8e8e8;border-radius:5px;padding:10px 12px;font-size:13px;color:#333;line-height:1.4} .cc-learn-item span{color:#FF8C00;font-size:15px;flex-shrink:0;margin-top:1px} .cc-faq{margin-top:10px} .cc-faq-item{border-bottom:1px solid #f0f0f0;padding:12px 0} .cc-faq-item:last-child{border-bottom:none} .cc-faq-q{font-size:14px;font-weight:700;color:#1565C0;margin-bottom:5px} .cc-faq-a{font-size:14px;color:#444;line-height:1.7} .cc-instructor{background:#f9f9f9;border:1px solid #e0e0e0;border-radius:6px;padding:16px 18px;margin-top:10px;font-size:14px;color:#444;line-height:1.7} @media(max-width:520px){.cc-grid,.cc-learn-grid{grid-template-columns:1fr}} </style> <p class="cc-tagline">A free, self-paced course designed for Indian engineering students and freshers. No maths, no jargon, no prior experience needed.</p>