[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"nav-categories":3,"article-llms-explained-how-large-language-models-work-and-where-they-commonly-fail":70},{"data":4},[5,37,57,64],{"name":6,"slug":7,"categories":8},"Productivity","productivity",[9,13,17,21,25,29,33],{"id":10,"title":11,"slug":12},17,"Branding","branding",{"id":14,"title":15,"slug":16},19,"Marketing","marketing",{"id":18,"title":19,"slug":20},20,"Work","work",{"id":22,"title":23,"slug":24},34,"Community","community",{"id":26,"title":27,"slug":28},21,"For newbies","for-newbies",{"id":30,"title":31,"slug":32},24,"Investment","investment",{"id":34,"title":35,"slug":36},22,"Finance","finance",{"name":38,"slug":39,"categories":40},"Tech","tech",[41,45,49,53],{"id":42,"title":43,"slug":44},28,"Technology","technology",{"id":46,"title":47,"slug":48},32,"Artificial Intelligence","artificial-intelligence",{"id":50,"title":51,"slug":52},26,"Security and protection","security-and-protection",{"id":54,"title":55,"slug":56},31,"YouTube Blog","youtube-blog",{"name":58,"slug":59,"categories":60},"News","news",[61],{"id":62,"title":58,"slug":63},18,"quasanews",{"name":65,"slug":66,"categories":67},"Business","business",[68],{"id":69,"title":65,"slug":66},16,{"post":71,"published_news":94,"popular_news":150,"categories":220},{"title":72,"description":73,"meta_title":72,"meta_description":74,"meta_keywords":75,"text":76,"slug":77,"created_at":78,"publish_at":78,"formatted_created_at":79,"category_id":46,"links":80,"view_type":85,"video_url":86,"views":14,"likes":87,"lang":88,"comments_count":87,"category":89},"LLMs Explained: How Large Language Models Work (and Where They Commonly Fail)","An LLM is a statistical system trained to predict the next token in a sequence. The surprising part is how far “next token prediction” can go when you scale data, model size, and training compute.","An LLM is a statistical system trained to predict the next token in a sequence.","Large language models (LLMs), An LLM is a statistical system, Tokens, access all LLMs in one place,","\u003Cp>\u003Ca href=\"https://en.wikipedia.org/wiki/Large_language_model\">Large language models (LLMs)\u003C/a> have a funny way of looking smarter than they are. In one moment they’ll draft a clean customer email, summarize a long thread, or translate a policy into plain English. In the next, they’ll confidently invent a feature that doesn’t exist, misread a simple constraint, or “agree” with a flawed premise because it sounds plausible.\u003C/p>\n\n\u003Cp>If you’re building with LLMs—or even just evaluating them for support, automation, or internal productivity—the difference between “useful” and “risky” often comes down to understanding what the model is actually doing under the hood. If you want to compare options across providers without hopping between dashboards, \u003Ca href=\"https://www.lorka.ai/\">access all LLMs in one place\u003C/a>.\u003C/p>\n\n\u003Chr />\n\u003Ch4>\u003Cstrong>What an LLM actually is (and what it isn’t)\u003C/strong>\u003C/h4>\n\n\u003Chr />\n\u003Cp>An LLM is a statistical system trained to predict the next token in a sequence. That sounds reductive, but it’s the most honest starting point: given some text, the model estimates what text is likely to follow. The surprising part is how far “next token prediction” can go when you scale data, model size, and training compute.\u003Cbr />\nWhat it isn’t: a database, a search engine, or a truth machine. LLMs don’t “look up” facts unless you connect them to tools that do. They also don’t carry an internal list of citations they can reliably reference. When an LLM gives you a crisp answer, it’s because the pattern of that answer is plausible given the input and the patterns it learned during training—not because it verified anything.\u003C/p>\n\n\u003Chr />\n\u003Ch3>Why they sound confident even when they’re wrong\u003C/h3>\n\n\u003Chr />\n\u003Cp>LLMs are optimized to produce fluent continuations. Fluency reads like competence, and competence reads like authority. But the model’s confidence in tone doesn’t map neatly to the probability that the content is correct—especially on niche topics, edge cases, or situations where the prompt contains contradictions.\u003Cbr />\nIf you’ve ever watched an LLM “double down” after being challenged, you’ve seen a core property in action: it’s continuing the conversation in a way that seems consistent and helpful. That doesn’t guarantee it’s continuing it correctly.\u003C/p>\n\n\u003Chr />\n\u003Ch3>Training basics: where capability comes from\u003C/h3>\n\n\u003Chr />\n\u003Cp>\u003Cpicture>\u003Csource srcset=\"https://cdn.quasa.io/photos/foto/_ed73772f-920e-44f6-bcde-ef3e5ed12a6a.webp\" type=\"image/webp\">\u003Cimg alt=\"LLMs Explained: How Large Language Models Work (and Where They Commonly Fail)\" class=\"image-align-left\" height=\"353\" src=\"https://cdn.quasa.io/photos/foto/_ed73772f-920e-44f6-bcde-ef3e5ed12a6a.jpg\" width=\"530\" />\u003C/picture>Most modern LLMs start with pretraining on very large text corpora. During pretraining, the model learns patterns: grammar, style, common reasoning templates, and a vast amount of world knowledge embedded in text. Later, many models go through alignment steps (often involving human feedback) so they’re safer and more cooperative in interactive settings.\u003Cbr />\nFor a grounded overview of how these systems are built and evaluated, OpenAI’s research and documentation are a useful reference point, even if you’re not using their models directly.\u003Cbr />\n    ●    Pretraining: learn general language patterns at scale.\u003Cbr />\n    ●    Instruction tuning: learn to follow prompts and structured tasks.\u003Cbr />\n    ●    Alignment: reduce harmful outputs and improve helpfulness in real conversations.\u003Cbr />\nOne implication matters in practice: training teaches general patterns, not your company’s policies, product changes, or the current state of your docs. If you need the model to be accurate about your own knowledge, you’ll likely need retrieval (RAG), tool use, or a controlled knowledge base.\u003C/p>\n\n\u003Cp>\u003Cstrong>Tokens, context windows, and why “just add more text” can backfire\u003C/strong>\u003C/p>\n\n\u003Cp>LLMs process text as tokens (chunks of words). They also have a finite context window—the amount of text they can consider at once. When you paste in long logs, policies, and transcripts, you’re betting the model will attend to the right parts and ignore the rest.\u003Cbr />\nIn reality, long prompts can introduce noise, contradictions, and irrelevant details. Even with large context windows, models can miss key constraints buried in the middle. A shorter, better-structured prompt often beats a longer one.\u003C/p>\n\n\u003Chr />\n\u003Ch4>\u003Cstrong>Inference: how outputs are produced (and why settings matter)\u003C/strong>\u003C/h4>\n\n\u003Chr />\n\u003Cp>When an LLM generates an answer, it’s sampling a token at a time based on probabilities. That sampling can be more deterministic or more creative depending on parameters like temperature. If you’re using LLMs for support or operations, “creative” is usually the wrong default.\u003Cbr />\nTwo teams can test the “same model” and get very different impressions simply because they’re using different system prompts, sampling settings, or tool wiring. That’s why evaluation needs to be scenario-based, not vibe-based.\u003C/p>\n\n\u003Cp>    ●    Temperature: higher means more varied outputs; lower means more consistent outputs.\u003C/p>\n\n\u003Cp>    ●    Top-p / top-k: restricts sampling to the most likely next tokens.\u003C/p>\n\n\u003Cp>    ●    System prompts: hidden instructions that shape tone, policy, and refusal behavior.\u003C/p>\n\n\u003Cp>Google’s developer documentation has clear explanations of common generation controls and how they affect behavior across tasks.\u003Cbr />\nWhere LLMs commonly fail in the real world\u003Cbr />\nMost failures aren’t dramatic. They’re subtle: a slightly incorrect policy summary, a support reply that sounds fine but misses a key product detail, or an automation that works 90% of the time and quietly breaks in the remaining 10%—which happens to be your most important customers.\u003C/p>\n\n\u003Chr />\n\u003Cp>\u003Cstrong>1) Hallucinations: plausible text, unreliable facts\u003C/strong>\u003C/p>\n\n\u003Cp>Hallucination is the umbrella term for when the model generates information that isn’t grounded in reality or your sources. It often shows up as invented citations, made-up product features, or confident answers to questions that should trigger “I don’t know.”\u003Cbr />\nFor a broad industry perspective on hallucinations and why they persist, reporting and analysis from organizations like.\u003C/p>\n\n\u003Cp>Also reed: \u003Ca href=\"https://quasa.io/media/ai-chatbots-and-the-dark-side-of-digital-companionship-tragic-cases-of-suicide-linked-to-llms\">AI Chatbots and the Dark Side of Digital Companionship: Tragic Cases of Suicide Linked to LLMs\u003C/a>\u003C/p>\n\n\u003Cp>\u003Ca href=\"https://quasa.io/media/yann-lecun-s-continued-crusade-why-llms-are-not-the-path-to-human-level-intelligence\">Yann LeCun’s Continued Crusade: Why LLMs Are Not the Path to Human-Level Intelligence\u003C/a>\u003C/p>","llms-explained-how-large-language-models-work-and-where-they-commonly-fail","2026-04-23T16:37:41.000000Z","23.04.2026",{"image":81,"image_webp":82,"thumb":83,"thumb_webp":84},"https://cdn.quasa.io/images/news/1nHfaaxNxTekFwzUBoKsQE8ZEQIgD44Xvwu8ZrSB.jpg","https://cdn.quasa.io/images/news/1nHfaaxNxTekFwzUBoKsQE8ZEQIgD44Xvwu8ZrSB.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/1nHfaaxNxTekFwzUBoKsQE8ZEQIgD44Xvwu8ZrSB.jpg","https://cdn.quasa.io/thumbs/news-thumb/images/news/1nHfaaxNxTekFwzUBoKsQE8ZEQIgD44Xvwu8ZrSB.webp","large",null,0,"en",{"id":46,"title":47,"slug":48,"meta_title":90,"meta_description":91,"meta_keywords":91,"deleted_at":86,"created_at":92,"updated_at":93,"lang":88},"Artificial Intelligence | AI Breakthroughs, Agents & Tools | QUASA","Artificial Intelligence, ai, ml, machine learning, chatgpt, future","2024-09-22T08:08:27.000000Z","2026-04-22T14:56:34.000000Z",[95,109,112,124,137],{"title":96,"description":97,"slug":98,"created_at":99,"publish_at":99,"formatted_created_at":79,"category":100,"links":101,"view_type":106,"video_url":86,"views":107,"likes":87,"lang":88,"comments_count":87,"is_pinned":108},"xAI’s Efficiency Crisis: 11% MFU, a Founder Exodus, and a $60 Billion Hail Mary on Cursor","Internal numbers that just leaked show the company is running its massive Colossus supercluster at a shocking 11% Model FLOPS Utilization (MFU) during 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New Push Notification Crackdown: A Smart Fix for Notification Fatigue or a Hit to Creator Reach?","In the ongoing conversation around content deliverability, YouTube has just rolled out a significant change that will affect millions of creators and subscribers.","youtube-s-new-push-notification-crackdown-a-smart-fix-for-notification-fatigue-or-a-hit-to-creator-reach","2026-04-23T12:32:15.000000Z",{"title":55,"slug":56},{"image":119,"image_webp":120,"thumb":121,"thumb_webp":122},"https://cdn.quasa.io/images/news/CeKKOmW8G5UoYDFB91yqL5J8iyEnOm9Uqw3OPNv1.jpg","https://cdn.quasa.io/images/news/CeKKOmW8G5UoYDFB91yqL5J8iyEnOm9Uqw3OPNv1.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/CeKKOmW8G5UoYDFB91yqL5J8iyEnOm9Uqw3OPNv1.jpg","https://cdn.quasa.io/thumbs/news-thumb/images/news/CeKKOmW8G5UoYDFB91yqL5J8iyEnOm9Uqw3OPNv1.webp",41,{"title":125,"description":126,"slug":127,"created_at":128,"publish_at":129,"formatted_created_at":79,"category":130,"links":131,"view_type":106,"video_url":86,"views":136,"likes":87,"lang":88,"comments_count":87,"is_pinned":108},"The Rice on the Chessboard: Why Humanity Keeps Underestimating Exponential AI Growth","There’s an ancient Indian parable about a wise man who, for a service rendered, asked a powerful king to pay him in rice — placing one grain on the first square of a chessboard, two on the second, four on the third, and doubling the amount with every subsequent 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internet, books, Reddit, Wikipedia — ran dry by late 2024.","ai-companies-are-harvesting-organs-from-dead-startups-and-founders-are-cashing-in","2026-04-19T18:19:11.000000Z","2026-04-23T09:10:00.000000Z",{"title":35,"slug":36},{"image":145,"image_webp":146,"thumb":147,"thumb_webp":148},"https://cdn.quasa.io/images/news/AuOWNag5KhQ2BXoZMgz0ynmxkQo4SwxeXqYAsges.jpg","https://cdn.quasa.io/images/news/AuOWNag5KhQ2BXoZMgz0ynmxkQo4SwxeXqYAsges.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/AuOWNag5KhQ2BXoZMgz0ynmxkQo4SwxeXqYAsges.jpg","https://cdn.quasa.io/thumbs/news-thumb/images/news/AuOWNag5KhQ2BXoZMgz0ynmxkQo4SwxeXqYAsges.webp",61,[151,164,179,191,206],{"title":152,"description":153,"slug":154,"created_at":155,"publish_at":156,"formatted_created_at":157,"category":158,"links":159,"view_type":106,"video_url":86,"views":162,"likes":163,"lang":88,"comments_count":87,"is_pinned":108},"The Anatomy of an Entrepreneur","Entrepreneur is a French word that means an enterpriser. Enterprisers are people who undertake a business or enterprise with the chance of earning profits or suffering from loss.","the-anatomy-of-an-entrepreneur","2021-08-04T15:18:21.000000Z","2025-12-14T06:09:00.000000Z","14.12.2025",{"title":65,"slug":66},{"image":160,"image_webp":86,"thumb":161,"thumb_webp":161},"https://cdn.quasa.io/images/news/mVsXPTMuHZuI7UXCsENgL1Qwp1uSOf7Rz3uVPMfm.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/mVsXPTMuHZuI7UXCsENgL1Qwp1uSOf7Rz3uVPMfm.webp",71348,2,{"title":165,"description":166,"slug":167,"created_at":168,"publish_at":169,"formatted_created_at":170,"category":171,"links":172,"view_type":85,"video_url":86,"views":177,"likes":178,"lang":88,"comments_count":87,"is_pinned":108},"Advertising on QUASA","QUASA MEDIA is read by more than 400 thousand people a month. We offer to place your article, add a link or order the writing of an article for publication.","advertising-on-quasa","2022-07-06T07:33:02.000000Z","2025-12-15T17:33:02.000000Z","15.12.2025",{"title":58,"slug":63},{"image":173,"image_webp":174,"thumb":175,"thumb_webp":176},"https://cdn.quasa.io/images/news/45SvmdsTQbiyc3nxgbyHY1mpVbisYyub2BCHjqBL.jpg","https://cdn.quasa.io/images/news/45SvmdsTQbiyc3nxgbyHY1mpVbisYyub2BCHjqBL.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/45SvmdsTQbiyc3nxgbyHY1mpVbisYyub2BCHjqBL.jpg","https://cdn.quasa.io/thumbs/news-thumb/images/news/45SvmdsTQbiyc3nxgbyHY1mpVbisYyub2BCHjqBL.webp",71121,4,{"title":180,"description":181,"slug":182,"created_at":183,"publish_at":184,"formatted_created_at":185,"category":186,"links":187,"view_type":106,"video_url":86,"views":190,"likes":178,"lang":88,"comments_count":87,"is_pinned":108},"What is a Startup?","A startup is not a new company, not a tech company, nor a new tech company. You can be a new tech company, if your goal is not to grow high and fast; then, you are not a startup. ","what-is-a-startup","2021-08-04T12:05:17.000000Z","2025-12-17T13:02:00.000000Z","17.12.2025",{"title":65,"slug":66},{"image":188,"image_webp":86,"thumb":189,"thumb_webp":189},"https://cdn.quasa.io/images/news/EOsQhSW3VXyG7a6NPdE1oZd00xfJXe3bjY5aJGb7.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/EOsQhSW3VXyG7a6NPdE1oZd00xfJXe3bjY5aJGb7.webp",68739,{"title":192,"description":193,"slug":194,"created_at":195,"publish_at":196,"formatted_created_at":197,"category":198,"links":199,"view_type":106,"video_url":86,"views":204,"likes":163,"lang":88,"comments_count":205,"is_pinned":108},"Top 5 Tips to Make More Money as a Content Creator","Content creators are one of the most desired job titles right now. Who wouldn’t want to earn a living online?","top-5-tips-to-make-more-money-as-a-content-creator","2022-01-17T17:31:51.000000Z","2026-01-17T11:30:00.000000Z","17.01.2026",{"title":19,"slug":20},{"image":200,"image_webp":201,"thumb":202,"thumb_webp":203},"https://cdn.quasa.io/images/news/gP8kiumBPpJmQv6SMieXiX1tDetx43VwFfO1P4Ca.jpg","https://cdn.quasa.io/images/news/gP8kiumBPpJmQv6SMieXiX1tDetx43VwFfO1P4Ca.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/gP8kiumBPpJmQv6SMieXiX1tDetx43VwFfO1P4Ca.jpg","https://cdn.quasa.io/thumbs/news-thumb/images/news/gP8kiumBPpJmQv6SMieXiX1tDetx43VwFfO1P4Ca.webp",42684,1,{"title":207,"description":208,"slug":209,"created_at":210,"publish_at":211,"formatted_created_at":212,"category":213,"links":214,"view_type":85,"video_url":86,"views":219,"likes":163,"lang":88,"comments_count":87,"is_pinned":108},"8 Logo Design Tips for Small Businesses","Your logo tells the story of your business and the values you stand for.","8-logo-design-tips-for-small-businesses","2021-12-04T21:59:52.000000Z","2025-05-05T03:30:00.000000Z","05.05.2025",{"title":15,"slug":16},{"image":215,"image_webp":216,"thumb":217,"thumb_webp":218},"https://cdn.quasa.io/images/news/Wbx2NtS1CnTupgoQbpFMGspJ5jm4uob2hDOq33r0.jpg","https://cdn.quasa.io/images/news/Wbx2NtS1CnTupgoQbpFMGspJ5jm4uob2hDOq33r0.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/Wbx2NtS1CnTupgoQbpFMGspJ5jm4uob2hDOq33r0.jpg","https://cdn.quasa.io/thumbs/news-thumb/images/news/Wbx2NtS1CnTupgoQbpFMGspJ5jm4uob2hDOq33r0.webp",41752,[221,222,223,224,225,226,227,228,229,230,231,232,233],{"title":23,"slug":24},{"title":47,"slug":48},{"title":55,"slug":56},{"title":43,"slug":44},{"title":51,"slug":52},{"title":31,"slug":32},{"title":35,"slug":36},{"title":27,"slug":28},{"title":19,"slug":20},{"title":15,"slug":16},{"title":58,"slug":63},{"title":11,"slug":12},{"title":65,"slug":66}]