[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"nav-categories":3,"article-why-this-new-model-fixed-a-bug-the-old-one-couldn-t-is-rarely-the-story-you-think-it-is":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":96,"popular_news":153,"categories":224},{"title":72,"description":73,"meta_title":72,"meta_description":74,"meta_keywords":75,"text":76,"slug":77,"created_at":78,"publish_at":79,"formatted_created_at":80,"category_id":46,"links":81,"view_type":86,"video_url":87,"views":88,"likes":89,"lang":90,"comments_count":89,"category":91},"Why “This New Model Fixed a Bug the Old One Couldn’t” Is Rarely the Story You Think It Is","The smartest move is almost always the boring one: keep using what works reliably for you, and only switch when the evidence becomes overwhelming in your own daily work — not because one shiny example went viral.","A simple task that used to take 30 seconds now takes five frustrating attempts, and your brain screams “this model is stupid.”","Does that mean DeepSeek is now the best model overall? Of course not. One or two cherry-picked examples prove almost nothin","\u003Cp>You’ve seen the tweet a hundred times:\u003C/p>\n\n\u003Cp>\u003Cem>“Claude 4.5 couldn’t fix this bug in 20 prompts. Switched to Grok 4 / DeepSeek-V4 / [new hotness] and it solved it in one shot. Time to switch permanently.”\u003C/em>\u003C/p>\n\n\u003Cp>The story spreads like wildfire. It feels like definitive proof that Model Y has surpassed Model X. But in reality, these isolated hero moments are much less meaningful than they appear — and chasing them can lead to worse results overall.\u003C/p>\n\n\u003Cp>\u003Cstrong>Here’s why such anecdotes are poor signals for deciding which LLM to use.\u003C/strong>\u003C/p>\n\n\u003Chr />\n\u003Ch4>\u003Cstrong>1. Specialization Beats “Overall Intelligence” in Narrow Domains\u003C/strong>\u003C/h4>\n\n\u003Cp>\u003Cpicture>\u003Csource srcset=\"https://cdn.quasa.io/photos/0001/image-2026-04-27t142838173.webp\" type=\"image/webp\">\u003Cimg alt=\"Why “This New Model Fixed a Bug the Old One Couldn’t” Is Rarely the Story You Think It Is\" class=\"image-align-left\" height=\"298\" src=\"https://cdn.quasa.io/photos/0001/image-2026-04-27t142838173.jpg\" width=\"200\" />\u003C/picture>Every model is shaped by the data and tasks it was trained (or fine-tuned) on. Even if Model A is stronger on a broad benchmark suite, it can still lose to Model B on a very specific sub-task because the latter happened to see more examples of that exact pattern during training.\u003C/p>\n\n\u003Cp>One team might have built a bug-finding pipeline with a very particular system prompt and chain-of-thought structure. Another team trained a general-purpose model on a much larger and more diverse dataset — but that specific bug-hunting pattern simply wasn’t emphasized. The result? The “weaker” model looks magically better on that one problem.\u003C/p>\n\n\u003Cp>This isn’t an exception. It’s the rule.\u003C/p>\n\n\u003Chr />\n\u003Ch4>\u003Cstrong>2. Non-Determinism + Sample Size of One\u003C/strong>\u003C/h4>\n\n\u003Cp>LLMs are stochastic. Temperature, seed, slight variations in prompt formatting, or even the phase of the moon can change the outcome.\u003C/p>\n\n\u003Cp>What failed on the first try with Model X might have succeeded on the third, fifth, or tenth attempt. When we see Model Y nail it immediately, we rarely run the same test ten times on both models to compare success rates. We just celebrate the viral win.\u003C/p>\n\n\u003Cp>A single lucky run is not a benchmark.\u003C/p>\n\n\u003Chr />\n\u003Ch4>\u003Cstrong>3. The Perception Trap (and the Hidden Switching Cost)\u003C/strong>\u003C/h4>\n\n\u003Cp>\u003Cpicture>\u003Csource srcset=\"https://cdn.quasa.io/photos/0001/image-2026-04-27t142842099.webp\" type=\"image/webp\">\u003Cimg alt=\"Why “This New Model Fixed a Bug the Old One Couldn’t” Is Rarely the Story You Think It Is\" class=\"image-align-right\" height=\"447\" src=\"https://cdn.quasa.io/photos/0001/image-2026-04-27t142842099.jpg\" width=\"300\" />\u003C/picture>This is the biggest cognitive bias at play.\u003C/p>\n\n\u003Cp>When a new model solves something the old one couldn’t, our brains automatically assume:  \u003Cbr />\n“New model = strictly better at everything + this new thing.”\u003C/p>\n\n\u003Cp>But that’s false.\u003C/p>\n\n\u003Cp>Every model has its own “quirks” — preferred prompting style, tolerance for certain code patterns, way of formatting outputs, etc. Tasks that worked reliably on your old model may suddenly become flaky or require completely different prompting on the new one.\u003C/p>\n\n\u003Cp>This is exactly why switching models feels painful even when the new one is “objectively better.” You lose muscle memory. You lose the mental model of “how to talk to this thing.” A simple task that used to take 30 seconds now takes five frustrating attempts, and your brain screams “this model is stupid.”\u003C/p>\n\n\u003Cp>The viral story only shows the one thing that improved. It rarely shows the dozen small things that quietly got worse.\u003C/p>\n\n\u003Chr />\n\u003Ch4>\u003Cstrong>Even Open-Source vs Closed Models Show the Same Pattern\u003C/strong>\u003C/h4>\n\n\u003Cp>We regularly see cases where a much smaller or newer open-source model (DeepSeek-V4, for example) solves a problem that Opus 4.6 or GPT-5.4 struggled with. Does that mean DeepSeek is now the best model overall? Of course not. One or two cherry-picked examples prove almost nothing.\u003C/p>\n\n\u003Chr />\n\u003Ch4>\u003Cstrong>What Would Actually Be a Good Signal?\u003C/strong>\u003C/h4>\n\n\u003Cp>The only semi-reliable proxy would be \u003Cstrong>aggregate statistics\u003C/strong>: how many unique “it finally worked!” stories appear for a new model compared to the previous one, normalized by the size of each model’s user base.\u003C/p>\n\n\u003Cp>But almost nobody tracks this systematically. So we’re left with loud Twitter anecdotes and survivorship bias.\u003C/p>\n\n\u003Chr />\n\u003Ch4>\u003Cstrong>The Only Test That Matters: Your Own Workflow\u003C/strong>\u003C/h4>\n\n\u003Cp>\u003Cstrong>\u003Cpicture>\u003Csource srcset=\"https://cdn.quasa.io/photos/0001/image-2026-04-27t142840115.webp\" type=\"image/webp\">\u003Cimg alt=\"Why “This New Model Fixed a Bug the Old One Couldn’t” Is Rarely the Story You Think It Is\" class=\"image-align-left\" height=\"447\" src=\"https://cdn.quasa.io/photos/0001/image-2026-04-27t142840115.jpg\" width=\"300\" />\u003C/picture>For an individual user or team, the real question is much simpler:\u003C/strong>\u003C/p>\n\n\u003Cp>\u003Cem>In \u003Cstrong>my\u003C/strong> stack — my programming language, my libraries, my preferred prompting style, my LLM client, my coding habits — does this new model consistently solve the kinds of problems I actually hit?\u003C/em>\u003C/p>\n\n\u003Cp>If the answer is “yes, and it happens often enough to be worth the switching cost,” then switching makes sense.\u003C/p>\n\n\u003Cp>If it’s “sometimes, and I keep running into weird regressions on things that used to just work,” then you’re probably better off staying put and learning to prompt the current model more effectively.\u003C/p>\n\n\u003Cp>Viral bug-fix stories are fun.\u003C/p>\n\n\u003Cp>They make for great screenshots.  \u003Cbr />\nBut they are almost never a good reason to abandon a model you already understand well.\u003C/p>\n\n\u003Cp>The smartest move is almost always the boring one: keep using what works reliably for \u003Cstrong>you\u003C/strong>, and only switch when the evidence becomes overwhelming in your own daily work — not because one shiny example went viral.\u003C/p>\n\n\u003Cp>Also read:\u003C/p>\n\n\u003Cul>\n\t\u003Cli>\u003Ca href=\"https://quasa.io/media/sony-s-table-tennis-robot-ace-just-beat-human-pros-and-it-s-far-more-impressive-than-a-marathon-winning-bot\">Sony’s Table-Tennis Robot “Ace” Just Beat Human Pros — And It’s Far More Impressive Than a Marathon-Winning Bot\u003C/a>\u003C/li>\n\t\u003Cli>\u003Ca href=\"https://quasa.io/media/working-at-mrbeast-s-empire-not-so-fun-if-you-re-a-woman-new-lawsuit-claims\">Working at MrBeast’s Empire: Not So Fun If You’re a Woman, New Lawsuit Claims\u003C/a>\u003C/li>\n\t\u003Cli>\u003Ca href=\"https://quasa.io/media/the-classic-product-playbook-is-dead-what-anthropic-s-head-of-product-learned-building-claude\">“The Classic Product Playbook Is Dead”: What Anthropic’s Head of Product Learned Building Claude\u003C/a>\u003C/li>\n\t\u003Cli>\u003Ca href=\"https://quasa.io/media/instagram-just-launched-instants-a-private-ephemeral-photo-app-that-feels-like-locket-snapchat-bereal\">Instagram Just Launched Instants — A Private, Ephemeral Photo App That Feels Like Locket + Snapchat + BeReal\u003C/a>\u003C/li>\n\u003C/ul>\n\n\u003Cp>thank you!\u003C/p>","why-this-new-model-fixed-a-bug-the-old-one-couldn-t-is-rarely-the-story-you-think-it-is","2026-04-27T12:29:59.000000Z","2026-05-01T06:24:00.000000Z","01.05.2026",{"image":82,"image_webp":83,"thumb":84,"thumb_webp":85},"https://cdn.quasa.io/images/news/z2svOg0zAq8BEjPUqjYbnaraNjhHg2Ayio2rPISc.jpg","https://cdn.quasa.io/images/news/z2svOg0zAq8BEjPUqjYbnaraNjhHg2Ayio2rPISc.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/z2svOg0zAq8BEjPUqjYbnaraNjhHg2Ayio2rPISc.jpg","https://cdn.quasa.io/thumbs/news-thumb/images/news/z2svOg0zAq8BEjPUqjYbnaraNjhHg2Ayio2rPISc.webp","small",null,9,0,"en",{"id":46,"title":47,"slug":48,"meta_title":92,"meta_description":93,"meta_keywords":93,"deleted_at":87,"created_at":94,"updated_at":95,"lang":90},"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",[97,101,114,128,141],{"title":72,"description":73,"slug":77,"created_at":78,"publish_at":79,"formatted_created_at":80,"category":98,"links":99,"view_type":86,"video_url":87,"views":88,"likes":89,"lang":90,"comments_count":89,"is_pinned":100},{"title":47,"slug":48},{"image":82,"image_webp":83,"thumb":84,"thumb_webp":85},false,{"title":102,"description":103,"slug":104,"created_at":105,"publish_at":106,"formatted_created_at":80,"category":107,"links":108,"view_type":86,"video_url":87,"views":113,"likes":89,"lang":90,"comments_count":89,"is_pinned":100},"From AI Backlash to Iron Man Suits: How Google Cloud’s Jack Buser Sees Generative AI as the Game Industry’s Lifeline","For years, the mere mention of AI in game development has triggered an almost visceral reaction in the gaming community.","from-ai-backlash-to-iron-man-suits-how-google-cloud-s-jack-buser-sees-generative-ai-as-the-game-industry-s-lifeline","2026-04-27T11:56:42.000000Z","2026-05-01T03:48:00.000000Z",{"title":43,"slug":44},{"image":109,"image_webp":110,"thumb":111,"thumb_webp":112},"https://cdn.quasa.io/images/news/czzxqO2XHdjmW2CiRWQeTvCOx7Xza0cvHOpxMq0B.jpg","https://cdn.quasa.io/images/news/czzxqO2XHdjmW2CiRWQeTvCOx7Xza0cvHOpxMq0B.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/czzxqO2XHdjmW2CiRWQeTvCOx7Xza0cvHOpxMq0B.jpg","https://cdn.quasa.io/thumbs/news-thumb/images/news/czzxqO2XHdjmW2CiRWQeTvCOx7Xza0cvHOpxMq0B.webp",23,{"title":115,"description":116,"slug":117,"created_at":118,"publish_at":119,"formatted_created_at":120,"category":121,"links":122,"view_type":86,"video_url":87,"views":127,"likes":89,"lang":90,"comments_count":89,"is_pinned":100},"Sony’s Table-Tennis Robot “Ace” Just Beat Human Pros — And It’s Far More Impressive Than a Marathon-Winning Bot","While the world was still buzzing about a robot completing a half-marathon faster than any human, Sony AI quietly dropped something far more significant: a robotic system that can actually beat elite and professional table tennis players in real matches under official 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it.\nBut Meta’s Instagram team quietly shipped a brand-new standalone app anyway.","instagram-just-launched-instants-a-private-ephemeral-photo-app-that-feels-like-locket-snapchat-bereal","2026-04-27T11:07:56.000000Z","2026-04-30T09:58:00.000000Z",{"title":65,"slug":66},{"image":136,"image_webp":137,"thumb":138,"thumb_webp":139},"https://cdn.quasa.io/images/news/YncP3xnbcqloSN4hvlHgQOfiEOFQee5k25qcnOFu.jpg","https://cdn.quasa.io/images/news/YncP3xnbcqloSN4hvlHgQOfiEOFQee5k25qcnOFu.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/YncP3xnbcqloSN4hvlHgQOfiEOFQee5k25qcnOFu.jpg","https://cdn.quasa.io/thumbs/news-thumb/images/news/YncP3xnbcqloSN4hvlHgQOfiEOFQee5k25qcnOFu.webp",121,{"title":142,"description":143,"slug":144,"created_at":145,"publish_at":145,"formatted_created_at":120,"category":146,"links":147,"view_type":86,"video_url":87,"views":152,"likes":89,"lang":90,"comments_count":89,"is_pinned":100},"We are excited to announce a strategic partnership between QUASA and CryptoTotem!","QUASA is proud to partner with CryptoTotem, a leading analytical service specializing in blockchain startup research.","we-are-excited-to-announce-a-strategic-partnership-between-quasa-and-cryptototem","2026-04-30T09:14:11.000000Z",{"title":58,"slug":63},{"image":148,"image_webp":149,"thumb":150,"thumb_webp":151},"https://cdn.quasa.io/images/news/PnxHw9A6wWDklvbYzDCzAC7NDrzBmYebTCqSQq0a.jpg","https://cdn.quasa.io/images/news/PnxHw9A6wWDklvbYzDCzAC7NDrzBmYebTCqSQq0a.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/PnxHw9A6wWDklvbYzDCzAC7NDrzBmYebTCqSQq0a.jpg","https://cdn.quasa.io/thumbs/news-thumb/images/news/PnxHw9A6wWDklvbYzDCzAC7NDrzBmYebTCqSQq0a.webp",124,[154,167,183,195,210],{"title":155,"description":156,"slug":157,"created_at":158,"publish_at":159,"formatted_created_at":160,"category":161,"links":162,"view_type":86,"video_url":87,"views":165,"likes":166,"lang":90,"comments_count":89,"is_pinned":100},"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":163,"image_webp":87,"thumb":164,"thumb_webp":164},"https://cdn.quasa.io/images/news/mVsXPTMuHZuI7UXCsENgL1Qwp1uSOf7Rz3uVPMfm.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/mVsXPTMuHZuI7UXCsENgL1Qwp1uSOf7Rz3uVPMfm.webp",72332,2,{"title":168,"description":169,"slug":170,"created_at":171,"publish_at":172,"formatted_created_at":173,"category":174,"links":175,"view_type":180,"video_url":87,"views":181,"likes":182,"lang":90,"comments_count":89,"is_pinned":100},"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":176,"image_webp":177,"thumb":178,"thumb_webp":179},"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","large",72117,4,{"title":184,"description":185,"slug":186,"created_at":187,"publish_at":188,"formatted_created_at":189,"category":190,"links":191,"view_type":86,"video_url":87,"views":194,"likes":182,"lang":90,"comments_count":89,"is_pinned":100},"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":192,"image_webp":87,"thumb":193,"thumb_webp":193},"https://cdn.quasa.io/images/news/EOsQhSW3VXyG7a6NPdE1oZd00xfJXe3bjY5aJGb7.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/EOsQhSW3VXyG7a6NPdE1oZd00xfJXe3bjY5aJGb7.webp",69693,{"title":196,"description":197,"slug":198,"created_at":199,"publish_at":200,"formatted_created_at":201,"category":202,"links":203,"view_type":86,"video_url":87,"views":208,"likes":166,"lang":90,"comments_count":209,"is_pinned":100},"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":204,"image_webp":205,"thumb":206,"thumb_webp":207},"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",43576,1,{"title":211,"description":212,"slug":213,"created_at":214,"publish_at":215,"formatted_created_at":216,"category":217,"links":218,"view_type":180,"video_url":87,"views":223,"likes":166,"lang":90,"comments_count":89,"is_pinned":100},"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":219,"image_webp":220,"thumb":221,"thumb_webp":222},"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",42584,[225,226,227,228,229,230,231,232,233,234,235,236,237],{"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}]