{"id":66746,"date":"2025-11-28T08:48:58","date_gmt":"2025-11-28T08:48:58","guid":{"rendered":"https:\/\/morningtrain.dk\/gemini-3-vs-chatgpt-how-do-they-differ\/"},"modified":"2026-04-17T12:31:25","modified_gmt":"2026-04-17T12:31:25","slug":"gemini-3-vs-chatgpt-how-do-they-differ","status":"publish","type":"post","link":"https:\/\/morningtrain.dk\/en\/gemini-3-vs-chatgpt-how-do-they-differ\/","title":{"rendered":"Gemini 3 vs. ChatGPT: How do they differ?"},"content":{"rendered":"\n<section class=\"wp-block-mt-blog-post-cover mt-blog-post-cover\"><div class=\"mt-blog-post-cover__inner page-container\"><div class=\"mt-blog-post-cover__text-container\"><p class=\"mt-blog-post-cover__tagline tagline\">AI<\/p><p class=\"mt-blog-post-cover__date\">28. november 2025<\/p><h1 class=\"mt-blog-post-cover__title\">Gemini 3 vs. ChatGPT: How do they differ? <\/h1><\/div><div class=\"wp-block-post-excerpt\"><p class=\"wp-block-post-excerpt__excerpt\">Google has just launched Gemini 3, and the model jumps straight to the top of LM Arena\u2019s user-tested leaderboard. But what does that actually mean in practice? And when should you choose Gemini over ChatGPT\u2014or entirely different AI models? <\/p><\/div>\n\n<figure class=\"wp-block-post-featured-image\"><img decoding=\"async\" width=\"1248\" height=\"720\" src=\"https:\/\/morningtrain.dk\/wp-content\/uploads\/2025\/11\/Gemini-3-vs.-ChatGPT_-Hvor-adskiller-de-sig_.png\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"\" style=\"object-fit:cover;\" srcset=\"https:\/\/morningtrain.dk\/wp-content\/uploads\/2025\/11\/Gemini-3-vs.-ChatGPT_-Hvor-adskiller-de-sig_.png 1248w, https:\/\/morningtrain.dk\/wp-content\/uploads\/2025\/11\/Gemini-3-vs.-ChatGPT_-Hvor-adskiller-de-sig_-300x173.png 300w, https:\/\/morningtrain.dk\/wp-content\/uploads\/2025\/11\/Gemini-3-vs.-ChatGPT_-Hvor-adskiller-de-sig_-1024x591.png 1024w, https:\/\/morningtrain.dk\/wp-content\/uploads\/2025\/11\/Gemini-3-vs.-ChatGPT_-Hvor-adskiller-de-sig_-768x443.png 768w, https:\/\/morningtrain.dk\/wp-content\/uploads\/2025\/11\/Gemini-3-vs.-ChatGPT_-Hvor-adskiller-de-sig_-600x346.png 600w\" sizes=\"(max-width: 1248px) 100vw, 1248px\" \/><\/figure><\/div><\/section>\n<section\n    class=\"mt-blog-post-content mt-blog-post-content--has-table-of-contents mtSpacing-top-none mtSpacing-bottom-medium\"\n>\n    <div class=\"mt-blog-post-content__inner page-container\">\n        <div class=\"mt-blog-post-content__table-of-contents\">\n                                                <p class=\"mt-blog-post-content__table-of-contents-title\">\n                        Indhold\n                    <\/p>\n                                                    <a\n                        href=\"#adskiller\"\n                        class=\"mt-blog-post-content__table-of-contents-item\"\n                    >\n                        <strong>Hvor adskiller Gemini 3 sig fra ChatGPT?<\/strong>\n                    <\/a>\n                                    <a\n                        href=\"#alternativer\"\n                        class=\"mt-blog-post-content__table-of-contents-item\"\n                    >\n                        <strong>Alternativer til Gemini 3<\/strong>\n                    <\/a>\n                                    <a\n                        href=\"#anbefaler\"\n                        class=\"mt-blog-post-content__table-of-contents-item\"\n                    >\n                        Hvad anbefaler vi?\n                    <\/a>\n                                  <\/div>\n        <div class=\"mt-blog-post-content__items\">\n                            \n\n<p class=\"wp-block-paragraph\">The launch of Gemini 3 means it is worth geeking out a bit on the <a href=\"https:\/\/morningtrain.dk\/en\/what-is-an-ai-model\/\">AI models<\/a>, so you do not risk wasting time by using the wrong model for the wrong use case.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>In this article, you will get:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Morningtrain\u2019s recommendations based on customer cases and internal tests.<\/li>\n\n\n\n<li>An overview of the key differences between Gemini 3 and ChatGPT.<\/li>\n\n\n\n<li>Practical examples of use cases.<\/li>\n\n\n\n<li>A consolidated table of alternatives and when they are better or worse.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"900\" height=\"390\" src=\"https:\/\/morningtrain.dk\/wp-content\/uploads\/2025\/11\/Gemini.png\" alt=\"\" class=\"wp-image-62565\" srcset=\"https:\/\/morningtrain.dk\/wp-content\/uploads\/2025\/11\/Gemini.png 900w, https:\/\/morningtrain.dk\/wp-content\/uploads\/2025\/11\/Gemini-300x130.png 300w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"adskiller\"><strong>How does Gemini 3 differ from ChatGPT?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Although both Gemini 3 and ChatGPT rank at the top of general benchmarks, there are clear differences in their strengths. And these differences are crucial in determining which model delivers the most value for your specific tasks. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. Gemini 3 makes it easier to write complex, long-form texts<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">ChatGPT is strong at text, but Gemini 3 has proven more stable when tasks become long, complex, or involve many different input sources.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>In user tests, Gemini 3 is particularly better at:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Maintaining focus over long passages<\/li>\n\n\n\n<li>Keeping coherence across multiple inputs<\/li>\n\n\n\n<li>Minimising repetition and logical \u201cdrift\u201d<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Practical examples<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Providing structure suggestions for large, complex whitepapers or pitch decks.<\/li>\n\n\n\n<li>Compile a Word document with product information, campaign copy, and sales arguments\u2014and let Gemini create a coherent first draft for a landing page.<\/li>\n\n\n\n<li>Provide an internal memo or meeting notes and get a concise version you can share with colleagues.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1848\" height=\"1328\" src=\"https:\/\/morningtrain.dk\/wp-content\/uploads\/2025\/11\/Komplekse-tekster.png\" alt=\"\" class=\"wp-image-62566\" srcset=\"https:\/\/morningtrain.dk\/wp-content\/uploads\/2025\/11\/Komplekse-tekster.png 1848w, https:\/\/morningtrain.dk\/wp-content\/uploads\/2025\/11\/Komplekse-tekster-300x216.png 300w, https:\/\/morningtrain.dk\/wp-content\/uploads\/2025\/11\/Komplekse-tekster-1024x736.png 1024w, https:\/\/morningtrain.dk\/wp-content\/uploads\/2025\/11\/Komplekse-tekster-768x552.png 768w\" sizes=\"(max-width: 1848px) 100vw, 1848px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. Gemini 3 makes it easier to build small interactive elements<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Google places a high value on user interaction! Interactive elements such as calculators, guides, or mini tools can improve both UX and SEO. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gemini 3 ranks #1 in the WebDev category and is exceptionally strong at code.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Practical examples<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Get a prototype for a price calculator based on your own variables.<\/li>\n\n\n\n<li>Create a step-by-step module, a quiz, or an interactive FAQ for a landing page.<\/li>\n\n\n\n<li>Get a quick concept for a small feature that a developer can later build properly.<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-mt-blog-post-text-box mt-blog-post-text-box\"><div class=\"mt-blog-post-text-box__inner page-container\"><div class=\"mt-blog-post-text-box__box\">\n<p class=\"wp-block-paragraph\"><strong>Note: <\/strong>Gemini does not replace the need for a programmer, but it makes the process from idea to testable prototype significantly faster.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1848\" height=\"1328\" src=\"https:\/\/morningtrain.dk\/wp-content\/uploads\/2025\/11\/Interaktive-elementer.png\" alt=\"\" class=\"wp-image-62567\" srcset=\"https:\/\/morningtrain.dk\/wp-content\/uploads\/2025\/11\/Interaktive-elementer.png 1848w, https:\/\/morningtrain.dk\/wp-content\/uploads\/2025\/11\/Interaktive-elementer-300x216.png 300w, https:\/\/morningtrain.dk\/wp-content\/uploads\/2025\/11\/Interaktive-elementer-1024x736.png 1024w\" sizes=\"(max-width: 1848px) 100vw, 1848px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. Gemini 3 provides better insight into visual material<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>This is where Gemini 3 really pulls away from ChatGPT.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The model is significantly better at interpreting screenshots, dashboards, slides, and graphics. At the same time, it can also point out what works, what is missing, or what is confusing. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Practical examples<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Get a quick analysis of a landing page based on a screenshot.<\/li>\n\n\n\n<li>Get feedback on slides and graphics before showing them to customers, the board, or the team.<\/li>\n\n\n\n<li>Upload a GA4 dashboard and have it identify trends, outliers, or errors.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">It saves time. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Especially in situations where you would normally sit and stare at graphs for 20 minutes to find the same insights.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1848\" height=\"1328\" src=\"https:\/\/morningtrain.dk\/wp-content\/uploads\/2025\/11\/Visuelt-materiale.png\" alt=\"\" class=\"wp-image-62568\" srcset=\"https:\/\/morningtrain.dk\/wp-content\/uploads\/2025\/11\/Visuelt-materiale.png 1848w, https:\/\/morningtrain.dk\/wp-content\/uploads\/2025\/11\/Visuelt-materiale-300x216.png 300w, https:\/\/morningtrain.dk\/wp-content\/uploads\/2025\/11\/Visuelt-materiale-1024x736.png 1024w\" sizes=\"(max-width: 1848px) 100vw, 1848px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. Gemini 3 makes it easier to visualise ideas early<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">When you need to make an idea concrete before it goes into design, Gemini 3 can translate text into simple visuals better than ChatGPT.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Practical examples<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Create a quick layout proposal for a landing page so everyone is aligned before the design goes into production.<\/li>\n\n\n\n<li>Get a rough visualisation of a customer journey without drawing it yourself.<\/li>\n\n\n\n<li>Turn complex messages into simple sketches or diagrams.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Gemini is not a full design tool\u2014but an effective tool for early conceptualisation.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1848\" height=\"1328\" src=\"https:\/\/morningtrain.dk\/wp-content\/uploads\/2025\/11\/Visualisere-ideer-tidligt.png\" alt=\"\" class=\"wp-image-62569\" srcset=\"https:\/\/morningtrain.dk\/wp-content\/uploads\/2025\/11\/Visualisere-ideer-tidligt.png 1848w, https:\/\/morningtrain.dk\/wp-content\/uploads\/2025\/11\/Visualisere-ideer-tidligt-300x216.png 300w, https:\/\/morningtrain.dk\/wp-content\/uploads\/2025\/11\/Visualisere-ideer-tidligt-1024x736.png 1024w\" sizes=\"(max-width: 1848px) 100vw, 1848px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5. Gemini 3 makes it easier to test image variants<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Gemini 3 also tops the charts in image editing, especially when it comes to variations of existing images.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Practical examples<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Test small variations of campaign images (colours, cropping, elements).<\/li>\n\n\n\n<li>Remove or add objects in an image without having to open Photoshop.<\/li>\n\n\n\n<li>Adapt images for different channels in a single workflow.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">This enables a faster ideation phase and more efficient <a href=\"https:\/\/morningtrain.dk\/en\/how-split-testing-turns-your-digital-products-into-comedic-gold\/\">A\/B testing<\/a> before you move to final production.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1848\" height=\"1328\" src=\"https:\/\/morningtrain.dk\/wp-content\/uploads\/2025\/11\/Teste-flere-billedvarianter.png\" alt=\"\" class=\"wp-image-62570\" srcset=\"https:\/\/morningtrain.dk\/wp-content\/uploads\/2025\/11\/Teste-flere-billedvarianter.png 1848w, https:\/\/morningtrain.dk\/wp-content\/uploads\/2025\/11\/Teste-flere-billedvarianter-300x216.png 300w, https:\/\/morningtrain.dk\/wp-content\/uploads\/2025\/11\/Teste-flere-billedvarianter-1024x736.png 1024w\" sizes=\"(max-width: 1848px) 100vw, 1848px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"alternativer\"><strong>Alternatives to Gemini 3\u2014when does it make sense to choose something else?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Although Gemini 3 is strong, it is not necessarily the best choice for everything. Other models have their own advantages, especially in creativity, language feel, and pure text quality. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Here is a quick overview:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Model<\/strong><\/th><th><strong>Best for<\/strong><\/th><th><strong>Less suitable for<\/strong><\/th><th><strong>When should you choose it?<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>Gemini 3 (Google)<\/strong><\/td><td>Images, dashboards, code, web dev, visualisations, complex input<\/td><td>Creative writing, tone recognition<\/td><td>When you work visually, technically, or with complex datasets<\/td><\/tr><tr><td><strong>ChatGPT 5.1 (OpenAI)<\/strong><\/td><td>Creative text, tone, dialogue, clarity<\/td><td>Images, web code, multimodal tasks<\/td><td>When you need language quality, tone of voice, content, or ideation<\/td><\/tr><tr><td><strong>Claude 3.7 (Anthropic)<\/strong><\/td><td>Long-form text, legal\/analytical precision, context retention<\/td><td>Images, code<\/td><td>When the task requires highly structured, accurate text and long context<\/td><\/tr><tr><td><strong>Llama 3.1 (Meta)<\/strong><\/td><td>Private hosting, customisation, low costs<\/td><td>Multimodality, complex image understanding<\/td><td>When you want full control of your model in-house<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"anbefaler\"><strong>What do we recommend?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">We use all major models daily\u2014both in client work and in our internal AI setup.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Our current recommendations:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>For text:<\/strong> ChatGPT 5.1 or Claude 3.7<\/li>\n\n\n\n<li><strong>For visual input, code, and interactive elements:<\/strong> Gemini 3<\/li>\n\n\n\n<li><strong>For internal AI automation within the company:<\/strong> Llama 3.1 or Mistral (open source)<\/li>\n\n\n\n<li><strong>For pitches, presentations, and concept development:<\/strong> Gemini 3<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">In practice, most companies end up using <strong>2\u20133 models<\/strong> because they complement each other.<\/p>\n\n\n                                            <\/div>\n        <div class=\"mt-blog-post-content__small-related-posts\">\n                                <\/div>\n    <\/div>\n    <\/section>\n\n<section class=\"mt-contact-section-primary mtSpacing-top-extraSmall mtSpacing-bottom-extraSmall\">\n        <div class=\"mt-contact-section-primary__inner\">\n            <div class=\"mt-contact-section-primary__employees mt-contact-section-primary__employees--left\">\n    <svg class=\"desktop\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"374\" height=\"446\" viewBox=\"0 0 374 434\" fill=\"none\">\n        <path opacity=\"0.1\" d=\"M134.537 433.3C45.3596 429.676 -23.0317 325.591 9.03701 242.3C38.5001 165.777 123.57 166.011 205.537 168.3C258.248 169.771 335.707 202.586 367.539 147.3C404.88 82.4455 247.037 -1.7002 247.037 -1.7002\" stroke=\"black\"\/>\n    <\/svg>\n    <svg class=\"mobile\" width=\"341\" height=\"184\" viewBox=\"0 0 341 184\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n        <path opacity=\"0.1\" d=\"M52.1,80.2c-80.4-3.3-48.6,64.1-19.7-11C59,0.3,135.7,0.5,209.5,2.5c47.5,1.3,94.7,23.9,131.9-2.5\" stroke=\"black\" stroke-width=\"0.901349\"\/>\n    <\/svg>\n            <div class=\"mt-contact-section-primary__employees--pill mt-contact-section-primary__employees--pill--top\">\n            <img decoding=\"async\"\n                src=\"https:\/\/morningtrain.dk\/wp-content\/uploads\/2023\/12\/Niclas-208x300.png\"\n                alt=\"Niclas Johansen\"\n            \/>\n        <\/div>\n                <div class=\"mt-contact-section-primary__employees--pill mt-contact-section-primary__employees--pill--middle\">\n            <img decoding=\"async\"\n                src=\"https:\/\/morningtrain.dk\/wp-content\/uploads\/2024\/01\/sanne-storm-208x300.png\"\n                alt=\"Sanne Storm\"\n            \/>\n        <\/div>\n                <div class=\"mt-contact-section-primary__employees--pill mt-contact-section-primary__employees--pill--bottom\">\n            <img decoding=\"async\"\n                src=\"https:\/\/morningtrain.dk\/wp-content\/uploads\/2025\/05\/Jonas-1-208x300.png\"\n                alt=\"Jonas Steen\"\n            \/>\n        <\/div>\n    <\/div>\n            <div class=\"mt-contact-section-primary__content page-container\">\n                <div class=\"mt-contact-section-primary__text-container\">\n                                            \n\n<p class=\"wp-block-mt-tagline mt-tagline\">Do not hesitate &#8211; 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But what does that actually mean in practice? And when should you choose Gemini over ChatGPT\u2014or entirely different AI models?  <\/p>\n","protected":false},"author":2,"featured_media":66747,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[385],"tags":[],"class_list":["post-66746","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ai"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Gemini 3 vs. ChatGPT: How do they differ?<\/title>\n<meta name=\"description\" content=\"Google has just launched Gemini 3, and reviews are through the roof! In this post, we compare Gemini 3 with the most popular AI models.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/morningtrain.dk\/en\/gemini-3-vs-chatgpt-how-do-they-differ\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Gemini 3 vs. ChatGPT: How do they differ?\" \/>\n<meta property=\"og:description\" content=\"Google has just launched Gemini 3, and reviews are through the roof! 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