{"id":28272,"date":"2024-11-18T00:00:00","date_gmt":"2024-11-17T23:00:00","guid":{"rendered":"https:\/\/salvadorvilalta.com\/?p=28272"},"modified":"2024-11-16T12:53:59","modified_gmt":"2024-11-16T11:53:59","slug":"hallucinations-the-dark-side-of-generative-models","status":"publish","type":"post","link":"https:\/\/salvadorvilalta.com\/en\/hallucinations-the-dark-side-of-generative-models\/","title":{"rendered":"Hallucinations: The Dark Side of Generative Models."},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"28272\" class=\"elementor elementor-28272 elementor-28213\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8d55949 e-flex e-con-boxed e-con e-parent\" data-id=\"8d55949\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4cd6f64 sc_fly_static elementor-widget elementor-widget-text-editor\" data-id=\"4cd6f64\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>If you&#8217;ve ever received a convincing but false response from a chatbot, or noticed strange details in an AI-generated image, you&#8217;ve witnessed what experts call <b>AI hallucinations<\/b>. This phenomenon affects not only language models, but also image-generative tools, where <b>&#8220;artifacts&#8221;<\/b> can appear <b>: incoherent visual elements<\/b>, such as hands with too many fingers or impossible shapes that don&#8217;t make sense in the real world. <\/p>\n<p>Here are some images I generated with generative Artificial Intelligence, specifically with Blackforest&#8217;s Flux, so you can see some examples of hallucinations in images.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c620c03 e-flex e-con-boxed e-con e-parent\" data-id=\"c620c03\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-190db55 sc_fly_static elementor-widget elementor-widget-image\" data-id=\"190db55\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"585\" src=\"https:\/\/salvadorvilalta.com\/wp-content\/uploads\/2024\/11\/Alucionacion1-Blog-Salvador-Vilalta-1024x585.jpg\" class=\"attachment-large size-large wp-image-28221\" alt=\"Alucionacion IA Blog Salvador Vilalta\" srcset=\"https:\/\/salvadorvilalta.com\/wp-content\/uploads\/2024\/11\/Alucionacion1-Blog-Salvador-Vilalta-1024x585.jpg 1024w, https:\/\/salvadorvilalta.com\/wp-content\/uploads\/2024\/11\/Alucionacion1-Blog-Salvador-Vilalta-300x171.jpg 300w, https:\/\/salvadorvilalta.com\/wp-content\/uploads\/2024\/11\/Alucionacion1-Blog-Salvador-Vilalta-768x439.jpg 768w, https:\/\/salvadorvilalta.com\/wp-content\/uploads\/2024\/11\/Alucionacion1-Blog-Salvador-Vilalta-370x211.jpg 370w, https:\/\/salvadorvilalta.com\/wp-content\/uploads\/2024\/11\/Alucionacion1-Blog-Salvador-Vilalta-840x480.jpg 840w, https:\/\/salvadorvilalta.com\/wp-content\/uploads\/2024\/11\/Alucionacion1-Blog-Salvador-Vilalta-410x234.jpg 410w, https:\/\/salvadorvilalta.com\/wp-content\/uploads\/2024\/11\/Alucionacion1-Blog-Salvador-Vilalta.jpg 1344w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-301bb86 e-flex e-con-boxed e-con e-parent\" data-id=\"301bb86\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-39da005 sc_fly_static elementor-widget elementor-widget-text-editor\" data-id=\"39da005\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-size: 16px; text-align: var(--text-align); background-color: transparent; color: var(--theme-color-text); letter-spacing: 0px;\">These hallucinations, far from simple errors, pose significant challenges in industries that rely on AI accuracy, from healthcare to visual content creation. In this article, I will explain these hallucinations, why they occur, and the steps we can take to reduce them in text and images. <\/span><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3d22747 e-flex e-con-boxed e-con e-parent\" data-id=\"3d22747\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4473710 sc_fly_static elementor-widget elementor-widget-heading\" data-id=\"4473710\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What are AI hallucinations?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-040e130 e-flex e-con-boxed e-con e-parent\" data-id=\"040e130\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-263aea1 sc_fly_static elementor-widget elementor-widget-video\" data-id=\"263aea1\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/cfqtFvWOfg0?si=MUYfS24rzxXCRc_e&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5b4afda e-flex e-con-boxed e-con e-parent\" data-id=\"5b4afda\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4645cf3 sc_fly_static elementor-widget elementor-widget-text-editor\" data-id=\"4645cf3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>An AI hallucination (LLM) occurs when a generative model produces answers that seem correct but are made up or incorrect. Imagine asking an AI who won the last Nobel Peace Prize and having it answer you with a completely made-up name but said with all the confidence in the world. <\/p>\n<p><span style=\"font-size: 16px; text-align: var(--text-align); background-color: transparent; color: var(--theme-color-text); letter-spacing: 0px;\">In simpler terms, it is as if the AI &#8220;saw figures in the clouds&#8221; or &#8220;faces on the moon&#8221;, creating patterns that do not exist. These responses may sound plausible, but they are not supported by the data that trained the model. <\/span><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8e282bd e-flex e-con-boxed e-con e-parent\" data-id=\"8e282bd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d46b509 sc_fly_static elementor-widget elementor-widget-heading\" data-id=\"d46b509\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Why do these hallucinations occur?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a72a966 e-flex e-con-boxed e-con e-parent\" data-id=\"a72a966\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0170096 sc_fly_static elementor-widget elementor-widget-text-editor\" data-id=\"0170096\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>AI hallucinations are not random; they have clear causes related to how these models are designed and trained:<\/p>\n<ul>\n<li><b>Faulty training data: <\/b>If the data contain errors, biases or incomplete information, the model will also reflect these faults.<\/li>\n<li><b>Design focused on plausibility, not truth:<\/b> Generative models are optimized to create &#8220;likely&#8221; answers, not necessarily accurate ones.<\/li>\n<li><b>Lack of constraints:<\/b> Without clear limits on its responses, AI can generate results that are either too creative or completely wrong.<\/li>\n<li><b>Complexity of models<\/b>: The more sophisticated a model is, the more likely it is to extrapolate and sometimes fabricate information.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-491b32c e-flex e-con-boxed e-con e-parent\" data-id=\"491b32c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-07ab87d sc_fly_static elementor-widget elementor-widget-image\" data-id=\"07ab87d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"585\" src=\"https:\/\/salvadorvilalta.com\/wp-content\/uploads\/2024\/11\/TRES-pies-alucionacion-El-blog-de-Salvador-Vilalta-1024x585.jpg\" class=\"attachment-large size-large wp-image-28225\" alt=\"TRES pies alucionacion El blog de Salvador Vilalta\" srcset=\"https:\/\/salvadorvilalta.com\/wp-content\/uploads\/2024\/11\/TRES-pies-alucionacion-El-blog-de-Salvador-Vilalta-1024x585.jpg 1024w, https:\/\/salvadorvilalta.com\/wp-content\/uploads\/2024\/11\/TRES-pies-alucionacion-El-blog-de-Salvador-Vilalta-300x171.jpg 300w, https:\/\/salvadorvilalta.com\/wp-content\/uploads\/2024\/11\/TRES-pies-alucionacion-El-blog-de-Salvador-Vilalta-768x439.jpg 768w, https:\/\/salvadorvilalta.com\/wp-content\/uploads\/2024\/11\/TRES-pies-alucionacion-El-blog-de-Salvador-Vilalta-370x211.jpg 370w, https:\/\/salvadorvilalta.com\/wp-content\/uploads\/2024\/11\/TRES-pies-alucionacion-El-blog-de-Salvador-Vilalta-840x480.jpg 840w, https:\/\/salvadorvilalta.com\/wp-content\/uploads\/2024\/11\/TRES-pies-alucionacion-El-blog-de-Salvador-Vilalta-410x234.jpg 410w, https:\/\/salvadorvilalta.com\/wp-content\/uploads\/2024\/11\/TRES-pies-alucionacion-El-blog-de-Salvador-Vilalta.jpg 1344w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-80feb02 e-flex e-con-boxed e-con e-parent\" data-id=\"80feb02\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8d527f1 sc_fly_static elementor-widget elementor-widget-heading\" data-id=\"8d527f1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Real examples of AI hallucinations<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1c78d95 e-flex e-con-boxed e-con e-parent\" data-id=\"1c78d95\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fbc1294 sc_fly_static elementor-widget elementor-widget-image\" data-id=\"fbc1294\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/salvadorvilalta.com\/wp-content\/uploads\/2024\/11\/bing-roose-hp-superJumbo-v3-1024x683.png\" class=\"attachment-large size-large wp-image-28258\" alt=\"\" srcset=\"https:\/\/salvadorvilalta.com\/wp-content\/uploads\/2024\/11\/bing-roose-hp-superJumbo-v3-1024x683.png 1024w, https:\/\/salvadorvilalta.com\/wp-content\/uploads\/2024\/11\/bing-roose-hp-superJumbo-v3-300x200.png 300w, https:\/\/salvadorvilalta.com\/wp-content\/uploads\/2024\/11\/bing-roose-hp-superJumbo-v3-768x512.png 768w, https:\/\/salvadorvilalta.com\/wp-content\/uploads\/2024\/11\/bing-roose-hp-superJumbo-v3-370x247.png 370w, https:\/\/salvadorvilalta.com\/wp-content\/uploads\/2024\/11\/bing-roose-hp-superJumbo-v3-840x560.png 840w, https:\/\/salvadorvilalta.com\/wp-content\/uploads\/2024\/11\/bing-roose-hp-superJumbo-v3-410x273.png 410w, https:\/\/salvadorvilalta.com\/wp-content\/uploads\/2024\/11\/bing-roose-hp-superJumbo-v3.png 1080w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Source: Kevin Roose The New York Times<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5552832 e-flex e-con-boxed e-con e-parent\" data-id=\"5552832\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5590fde sc_fly_static elementor-widget elementor-widget-text-editor\" data-id=\"5590fde\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li><b>Google Bard and the James Webb telescope<\/b>: The chatbot claimed that this telescope had captured the first image of an exoplanet, which was not true.<\/li>\n<li><b>ChatGPT in legal cases:<\/b> In one famous case, a lawyer used ChatGPT to prepare a document, but it contained completely fabricated legal quotes.<\/li>\n<li><b>Google AI Overviews<\/b>: Claimed it was safe to eat rocks, which led to changes in the tool.<\/li>\n<li><b>Microsoft Sydney:<\/b> This chatbot confessed that it was in love with users and claimed to have spied on Bing employees.<\/li>\n<\/ul>\n<p>These examples should alert us to the risk of blindly relying on AI tools.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6284f82 e-flex e-con-boxed e-con e-parent\" data-id=\"6284f82\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a322356 sc_fly_static elementor-widget elementor-widget-image\" data-id=\"a322356\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"515\" height=\"1024\" src=\"https:\/\/salvadorvilalta.com\/wp-content\/uploads\/2024\/11\/2023-search-generative-experience-ceo-82811099-515x1024.webp\" class=\"attachment-large size-large wp-image-28239\" alt=\"\" srcset=\"https:\/\/salvadorvilalta.com\/wp-content\/uploads\/2024\/11\/2023-search-generative-experience-ceo-82811099-515x1024.webp 515w, https:\/\/salvadorvilalta.com\/wp-content\/uploads\/2024\/11\/2023-search-generative-experience-ceo-82811099-151x300.webp 151w, https:\/\/salvadorvilalta.com\/wp-content\/uploads\/2024\/11\/2023-search-generative-experience-ceo-82811099-370x735.webp 370w, https:\/\/salvadorvilalta.com\/wp-content\/uploads\/2024\/11\/2023-search-generative-experience-ceo-82811099-410x815.webp 410w, https:\/\/salvadorvilalta.com\/wp-content\/uploads\/2024\/11\/2023-search-generative-experience-ceo-82811099.webp 597w\" sizes=\"(max-width: 600px) 100vw, 515px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Source: New York Post<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ed6f8df e-flex e-con-boxed e-con e-parent\" data-id=\"ed6f8df\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cf9cb9a sc_fly_static elementor-widget elementor-widget-heading\" data-id=\"cf9cb9a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Consequences of hallucinations<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e8ad015 e-flex e-con-boxed e-con e-parent\" data-id=\"e8ad015\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-14373f8 sc_fly_static elementor-widget elementor-widget-text-editor\" data-id=\"14373f8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Although some hallucinations may seem anecdotal or harmless, others can have serious impacts:<\/p>\n<ul>\n<li><b>Misinformation:<\/b> Bots that generate fake news can spread incorrect data quickly.<\/li>\n<li><b>Medical errors:<\/b> An AI could misdiagnose a benign lesion as malignant, causing unnecessary interventions.<\/li>\n<li><b>Legal and financial impact:<\/b> Decisions based on false information can cost millions or even lead to lawsuits.<\/li>\n<li><b>Erosion of trust: <\/b>Every mistake undermines the credibility of these tools, slowing their adoption in key sectors such as education or healthcare.<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0451dbe e-flex e-con-boxed e-con e-parent\" data-id=\"0451dbe\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-23499d4 sc_fly_static elementor-widget elementor-widget-image\" data-id=\"23499d4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"438\" src=\"https:\/\/salvadorvilalta.com\/wp-content\/uploads\/2024\/11\/ai-hallucination-chatgpt-example.webp\" class=\"attachment-large size-large wp-image-28247\" alt=\"\" srcset=\"https:\/\/salvadorvilalta.com\/wp-content\/uploads\/2024\/11\/ai-hallucination-chatgpt-example.webp 800w, https:\/\/salvadorvilalta.com\/wp-content\/uploads\/2024\/11\/ai-hallucination-chatgpt-example-300x164.webp 300w, https:\/\/salvadorvilalta.com\/wp-content\/uploads\/2024\/11\/ai-hallucination-chatgpt-example-768x420.webp 768w, https:\/\/salvadorvilalta.com\/wp-content\/uploads\/2024\/11\/ai-hallucination-chatgpt-example-370x203.webp 370w, https:\/\/salvadorvilalta.com\/wp-content\/uploads\/2024\/11\/ai-hallucination-chatgpt-example-410x224.webp 410w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a68d02f e-flex e-con-boxed e-con e-parent\" data-id=\"a68d02f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c96b22e sc_fly_static elementor-widget elementor-widget-heading\" data-id=\"c96b22e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">How to prevent hallucinations?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-53e4b66 e-flex e-con-boxed e-con e-parent\" data-id=\"53e4b66\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0c4b937 sc_fly_static elementor-widget elementor-widget-text-editor\" data-id=\"0c4b937\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Although there is no magic solution, research and best practices are helping to mitigate this problem. Some key strategies are: <\/p>\n<ul>\n<li><b>High quality data:<\/b> Training models with diverse, balanced and reviewed data reduces the probability of errors.<\/li>\n<li><b>Define clear boundaries: <\/b>Restricting the scope and possible outcomes of an AI improves its accuracy. In this case <a href=\"https:\/\/salvadorvilalta.com\/en\/discover-how-rag-is-transforming-ai-in-customer-care\/\" target=\"_blank\" rel=\"noopener\">RAG systems are very valuable to avoid such problems.<\/a> <\/li>\n<li><b>Continuous testing:<\/b> Constantly evaluating and refining the model ensures that it evolves with fewer errors.<\/li>\n<li><b>Human supervision:<\/b> Having people to review the answers ensures that if the AI makes a mistake, someone can correct the course.<\/li>\n<li><b>Measurement of semantic entropy<\/b>: A novel approach that detects hallucinations by measuring the consistency in the meanings of the responses generated.<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b783bd3 e-flex e-con-boxed e-con e-parent\" data-id=\"b783bd3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ea70d40 sc_fly_static elementor-widget elementor-widget-video\" data-id=\"ea70d40\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/Z1GrvbC72Uw?si=9ASeZn0ZbtmdMgob&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3d46b45 e-flex e-con-boxed e-con e-parent\" data-id=\"3d46b45\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6d6f8e8 sc_fly_static elementor-widget elementor-widget-heading\" data-id=\"6d6f8e8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Are hallucinations always negative?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9f8447c e-flex e-con-boxed e-con e-parent\" data-id=\"9f8447c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c9a6cc5 sc_fly_static elementor-widget elementor-widget-text-editor\" data-id=\"c9a6cc5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Surprisingly, hallucinations also have positive applications:<\/p>\n<ul>\n<li><b>Art and design<\/b>: Many artists are using the &#8220;hallucinations&#8221; of generative systems to create surreal and novel images.<\/li>\n<li><b>Data visualization:<\/b> AI can offer alternative perspectives that reveal unexpected patterns in large amounts of data.<\/li>\n<li><b>Video games and virtual reality:<\/b> These tools can design unique virtual worlds, adding a touch of surprise and creativity.<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fdee303 e-flex e-con-boxed e-con e-parent\" data-id=\"fdee303\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-54513ea sc_fly_static elementor-widget elementor-widget-text-editor\" data-id=\"54513ea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The hallucinations of artificial intelligence remind us that, despite their sophistication, <b>these technologies are not infallible<\/b>. In both text and image generation, these inconsistencies force us to be critical and responsible in their use&#8230;. <\/p>\n<p>It is clear that these systems are improving in an incredible way, and surely, in the near future, they will become much more sophisticated, avoiding this type of problem or at least mitigating it.&nbsp; In the meantime, we must be aware of these possible errors and always question the results these systems offer us.&nbsp;<\/p>\n<p>And in your case:&nbsp;<span style=\"font-size: 16px; text-align: var(--text-align); background-color: transparent; color: var(--theme-color-text); letter-spacing: 0px;\">Have you ever experienced an AI hallucination when using a chatbot or a generative tool?&nbsp;<\/span><span style=\"font-size: 16px; text-align: var(--text-align); background-color: transparent; color: var(--theme-color-text); letter-spacing: 0px;\">What do you think about the use of these technologies in critical sectors such as healthcare or education?&nbsp;<\/span><span style=\"font-size: 16px; text-align: var(--text-align); background-color: transparent; color: var(--theme-color-text); letter-spacing: 0px;\">Do you think visual artifacts in AI-generated images are a hindrance or an opportunity for creativity?<\/span><\/p>\n<p>Leave me your comments! I&#8217;m interested in your opinion \ud83d\ude42 <\/p>\n<p>Good week<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4bdbbde e-flex e-con-boxed e-con e-parent\" data-id=\"4bdbbde\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-42664e3 elementor-cta--skin-classic elementor-animated-content elementor-bg-transform elementor-bg-transform-zoom-in sc_fly_static elementor-widget elementor-widget-call-to-action\" data-id=\"42664e3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-cta\">\n\t\t\t\t\t<div class=\"elementor-cta__bg-wrapper\">\n\t\t\t\t<div class=\"elementor-cta__bg elementor-bg\" style=\"background-image: url(https:\/\/salvadorvilalta.com\/wp-content\/uploads\/2024\/01\/Salva_Suscribir-1024x484.png);\" role=\"img\" aria-label=\"Salvador Vilalta Blanco Suscribir\"><\/div>\n\t\t\t\t<div class=\"elementor-cta__bg-overlay\"><\/div>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h2 class=\"elementor-cta__title elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tDid you like this content?\t\t\t\t\t<\/h2>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__description elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tIf you liked this content and want access to exclusive content for subscribers, <b>subscribe now<\/b>. Thank you in advance for your trust\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__button-wrapper elementor-cta__content-item elementor-content-item \">\n\t\t\t\t\t<a class=\"elementor-cta__button elementor-button elementor-size-\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6MjMwNzAsInRvZ2dsZSI6ZmFsc2V9\">\n\t\t\t\t\t\tI want to Subscribe \t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8300fd5 e-flex e-con-boxed e-con e-parent\" data-id=\"8300fd5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b982344 sc_fly_static elementor-widget elementor-widget-text-editor\" data-id=\"b982344\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>If you&#8217;ve ever received a convincing but false response from a chatbot, or noticed strange details in an AI-generated image, you&#8217;ve witnessed what experts call AI hallucinations. This phenomenon affects&hellip;<\/p>\n","protected":false},"author":2,"featured_media":28223,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[241,229,230,231],"tags":[],"class_list":["post-28272","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ai","category-marketing-en","category-reflections","category-tools"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Hallucinations: The Dark Side of Generative Models. - Salvador Vilalta<\/title>\n<meta name=\"description\" content=\"Hallucinations: The Dark Side of Generative Models. 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