{"id":2812,"date":"2026-06-02T08:37:42","date_gmt":"2026-06-02T06:37:42","guid":{"rendered":"https:\/\/www.visual61.com\/site\/?p=2812"},"modified":"2026-07-17T21:55:23","modified_gmt":"2026-07-17T19:55:23","slug":"allucinacio-ia","status":"publish","type":"post","link":"https:\/\/www.visual61.com\/site\/allucinacio-ia\/","title":{"rendered":"Al\u00b7lucinaci\u00f3 (IA)"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-justify-content-center fusion-flex-content-wrap\" style=\"max-width:1497.6px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_2_3 2_3 fusion-flex-column\" style=\"--awb-bg-blend:overlay;--awb-bg-size:cover;--awb-width-large:66.666666666667%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.88%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2.88%;--awb-width-medium:66.666666666667%;--awb-spacing-right-medium:2.88%;--awb-spacing-left-medium:2.88%;--awb-width-small:100%;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\"><p>Una al\u00b7lucinaci\u00f3 en intel\u00b7lig\u00e8ncia artificial \u00e9s quan un model genera informaci\u00f3 falsa o inventada per\u00f2 la presenta amb total seguretat, com si fos certa i verificada.<\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;width:100%;\"><\/div><div class=\"fusion-title title fusion-title-1 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:0px;--awb-margin-bottom-small:12px;--awb-font-size:28px;\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;font-size:1em;--fontSize:28;line-height:1;\">Qu\u00e8 \u00e9s una al\u00b7lucinaci\u00f3?<\/h2><\/div><div class=\"fusion-text fusion-text-2\"><p>Els models de llenguatge com ChatGPT o Claude no \u00absaben\u00bb coses: prediuen quina \u00e9s la paraula m\u00e9s probable a continuaci\u00f3. Per aix\u00f2, de vegades, generen dades, cites, xifres o fets que sonen cre\u00efbles per\u00f2 que s\u00f3n completament inventats. Aquest fenomen es coneix com a al\u00b7lucinaci\u00f3.<\/p>\n<p>El m\u00e9s perill\u00f3s no \u00e9s que s&#8217;equivoquin, sin\u00f3 que ho fan amb un to segur i convincent.<\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;width:100%;\"><\/div><div class=\"fusion-title title fusion-title-2 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:0px;--awb-margin-bottom-small:12px;--awb-font-size:28px;\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;font-size:1em;--fontSize:28;line-height:1;\">Per qu\u00e8 passa?<\/h2><\/div><div class=\"fusion-text fusion-text-3\"><ul>\n<li>El model prioritza generar una resposta fluida abans que recon\u00e8ixer que no ho sap<\/li>\n<li>Manca d&#8217;informaci\u00f3 actualitzada o de fonts fiables en l&#8217;entrenament<\/li>\n<li>Preguntes ambig\u00fces o mal formulades<\/li>\n<li>Petici\u00f3 de dades molt espec\u00edfiques que el model no t\u00e9<\/li>\n<\/ul>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;width:100%;\"><\/div><div class=\"fusion-title title fusion-title-3 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:0px;--awb-margin-bottom-small:12px;--awb-font-size:28px;\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;font-size:1em;--fontSize:28;line-height:1;\">Com evitar-les<\/h2><\/div><div class=\"fusion-text fusion-text-4\"><p>Per reduir les al\u00b7lucinacions cal escriure prompts clars i amb context, demanar al model que citi fonts o que indiqui quan no est\u00e0 segur, i verificar sempre les dades cr\u00edtiques abans de publicar-les. En entorns professionals, contrastar la informaci\u00f3 generada per IA \u00e9s imprescindible.<\/p>\n<\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Una al\u00b7lucinaci\u00f3 en intel\u00b7lig\u00e8ncia artificial \u00e9s quan un model genera informaci\u00f3 falsa o inventada per\u00f2 la presenta com si fos certa i fiable.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"rank_math_title":"Al\u00b7lucinaci\u00f3 en IA: Qu\u00e8 \u00e9s i com evitar-la | Visual61","rank_math_description":"Una al\u00b7lucinaci\u00f3 en intel\u00b7lig\u00e8ncia artificial \u00e9s quan un model genera informaci\u00f3 falsa o inventada per\u00f2 la presenta com si fos certa i fiable.","rank_math_focus_keyword":"al\u00b7lucinaci\u00f3 IA","footnotes":""},"categories":[24],"tags":[52,42,37],"class_list":["post-2812","post","type-post","status-publish","format-standard","hentry","category-diccionari","tag-chatgpt","tag-ia-generativa","tag-intelligencia-artificial"],"_links":{"self":[{"href":"https:\/\/www.visual61.com\/site\/wp-json\/wp\/v2\/posts\/2812","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.visual61.com\/site\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.visual61.com\/site\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.visual61.com\/site\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.visual61.com\/site\/wp-json\/wp\/v2\/comments?post=2812"}],"version-history":[{"count":3,"href":"https:\/\/www.visual61.com\/site\/wp-json\/wp\/v2\/posts\/2812\/revisions"}],"predecessor-version":[{"id":3138,"href":"https:\/\/www.visual61.com\/site\/wp-json\/wp\/v2\/posts\/2812\/revisions\/3138"}],"wp:attachment":[{"href":"https:\/\/www.visual61.com\/site\/wp-json\/wp\/v2\/media?parent=2812"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.visual61.com\/site\/wp-json\/wp\/v2\/categories?post=2812"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.visual61.com\/site\/wp-json\/wp\/v2\/tags?post=2812"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}