{"id":14804,"date":"2025-11-17T16:57:20","date_gmt":"2025-11-17T16:57:20","guid":{"rendered":"https:\/\/aipraktikum.com\/?p=14804"},"modified":"2025-11-25T19:01:39","modified_gmt":"2025-11-25T19:01:39","slug":"gpt-5-1-novosti-personalizacija","status":"publish","type":"post","link":"https:\/\/aipraktikum.com\/en\/gpt-5-1-novosti-personalizacija\/","title":{"rendered":"ChatGPT 5.1 &#8211; Koje novitete donosi ovaj update"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"14804\" class=\"elementor elementor-14804\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1fd50b1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1fd50b1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f166345\" data-id=\"f166345\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5849078 elementor-widget elementor-widget-text-editor\" data-id=\"5849078\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>ChatGPT je dobio ozbiljan upgrade koji ti odmah mo\u017ee ubrzati rad i pobolj\u0161ati kvalitetu sadr\u017eaja koji bolje slu\u0161a upute, ima nove osobnosti i napokon po\u0161tuje tvoj stil pisanja \u2013 ako si dobro slo\u017ei\u0161 Custom Instructions.<\/p><h1>1. \u0160to je novo u GPT-5.1?<\/h1><p>GPT-5.1 donosi tri klju\u010dna pobolj\u0161anja.<\/p><h2>GPT-5.1 Instant<\/h2><p>Topliji i razgovorniji ton, br\u017ee reakcije i puno preciznije pra\u0107enje uputa nego stari GPT-5.<\/p><h2>GPT-5.1 Thinking<\/h2><p>Model koji &#8220;razmi\u0161lja&#8221; du\u017ee kad treba, daje jasna obja\u0161njenja bez tech rije\u010di i idealan je za kompleksne zadatke, strategije i planove.<\/p><h2>Personalizacija (Personalization)<\/h2><p>Novi sustav koji ti dopu\u0161ta da:<\/p><ul><li><p>bira\u0161 jednu od 7 osobnosti (Default, Friendly, Efficient, Professional, Candid, Quirky, Cynical, Nerdy)<\/p><\/li><li><p>odredi\u0161 koliko AI treba biti sa\u017eet, topao ili pregledan<\/p><\/li><li><p>definira\u0161 koliko smije koristiti emoji<\/p><\/li><li><p>dobije\u0161 AI koji puno bolje po\u0161tuje tvoje Custom Instructions<\/p><\/li><\/ul><h3>Ostale va\u017ene promjene<\/h3><ul><li><p><strong>GPT-5.1 Auto<\/strong> sam bira Instant ili Thinking model.<\/p><\/li><li><p><strong>GPT-5.1 je novi default<\/strong>, GPT-5 odlazi u Legacy.<\/p><\/li><li><p><strong>Sigurnosna pobolj\u0161anja<\/strong> sprje\u010davaju pretjerano emocionalno oslanjanje na AI.<\/p><\/li><\/ul><p>Poanta: GPT-5.1 je najkorisniji kad ga personalizira\u0161.<\/p><p>Primjer iz prakse: marketinga\u0161 koji radi newslettere mo\u017ee postaviti svoj stil, ton i strukturu pa ChatGPT automatski pi\u0161e sadr\u017eaj identi\u010dan njegovom \u2013 bez ponavljanja, ru\u010dnog editiranja i gubljenja vremena.<\/p><h1>2. Prvih 24 sata kori\u0161tenja: za\u0161to su Custom Instructions glavna stvar<\/h1><p>Kratko re\u010deno: sve nadogradnje iz GPT-5.1 imaju smisla tek kad ih primijeni\u0161 na svoj rad. Da ti pomognem razumjeti kako izgleda prvih 24 sata kad AI prilagodi\u0161 sebi \u2013 i za\u0161to je to najve\u0107a razlika u kvaliteti rezultata.<\/p><p>Tri su klju\u010dne teme na kojima je sam radio posljednjih tjedana:<\/p><ul><li><p>blokiranje rije\u010di kroz Custom Instructions<\/p><\/li><li><p>treniranje ChatGPT-a da pi\u0161e kao ja<\/p><\/li><li><p>kori\u0161tenje ja\u010dih Custom Instructions u GPT-5.1<\/p><\/li><\/ul><p>&#8220;Ja\u010de&#8221; zna\u010di da model preciznije prati sve \u0161to mu napi\u0161e\u0161.<\/p><p>Sve se postavlja u tabu <strong>Personalization<\/strong>:<\/p><ol><li><p>Odaberi osobnost (Efficient za produktivnost, Cynical za kreativu).<\/p><\/li><li><p>Uklju\u010di &#8220;Enable customization&#8221;.<\/p><\/li><li><p>U Custom Instructions definiraj tko si, \u0161to radi\u0161 i kako \u017eeli\u0161 da AI radi.<\/p><\/li><\/ol><p>Ovo je klju\u010d za stvaranje &#8220;svog&#8221; ChatGPT-a.<\/p><h1>3. Sedam osobnosti u ChatGPT-u<\/h1><table><thead><tr><th>Osobnost<\/th><th>Kratki opis<\/th><\/tr><\/thead><tbody><tr><td>Default<\/td><td>Standardni na\u010din rada ChatGPT-a, uravnote\u017een i neutralan.<\/td><\/tr><tr><td>Professional<\/td><td>Zvukom podsje\u0107a na poslovnog kolegu, strukturiran i formalan.<\/td><\/tr><tr><td>Friendly<\/td><td>Topao, opu\u0161ten i lako \u010ditljiv ton.<\/td><\/tr><tr><td>Candid<\/td><td>Direktan, otvoren i vrlo jasan u komunikaciji.<\/td><\/tr><tr><td>Quirky<\/td><td>Poku\u0161ava biti kreativan i zabavan, ponekad nepredvidljiv.<\/td><\/tr><tr><td>Efficient \u2b50<\/td><td>Najsa\u017eetiji i najprecizniji; idealno za produktivan, brz rad.<\/td><\/tr><tr><td>Nerdy<\/td><td>Poeti\u010dniji, detaljniji stil, iako nije nu\u017eno \u201enerdy\u201c.<\/td><\/tr><tr><td>Cynical<\/td><td>O\u0161triji, kreativniji ton s blagom dozom cinizma.<\/td><\/tr><\/tbody><\/table><h2>Pregled osobnosti<\/h2><ul><li><p><strong>Default:<\/strong> standardni ChatGPT.<\/p><\/li><li><p><strong>Professional:<\/strong> zvu\u010di kao kolega na poslu.<\/p><\/li><li><p><strong>Friendly:<\/strong> le\u017eeran i jako \u010ditljiv.<\/p><\/li><li><p><strong>Candid:<\/strong> direktan, otvoren.<\/p><\/li><li><p><strong>Quirky:<\/strong> poku\u0161ava biti zabavan.<\/p><\/li><li><p><strong>Efficient \u2b50:<\/strong> najjasniji, najprecizniji. Za rad i brzinu.<\/p><\/li><li><p><strong>Nerdy:<\/strong> vi\u0161e poetski nego nerdy.<\/p><\/li><li><p><strong>Cynical:<\/strong> najbolji za kreativan, o\u0161triji stil.<\/p><\/li><\/ul><h2>Preporuke<\/h2><ul><li><p><strong>Za produktivnost:<\/strong> Efficient<\/p><\/li><li><p><strong>Za kreativno pisanje:<\/strong> Cynical<\/p><\/li><\/ul><p>Ali osobnost nije dovoljna \u2013 treba ti dobar <em>Custom Instructions setup<\/em>.<\/p><h1>4. Srce svega: Custom Instructions<\/h1><p>ChatGPT se sastoji od dvije komponente:<\/p><ol><li><p><strong>Memory<\/strong> \u2013 \u0161to o tebi pamti.<\/p><\/li><li><p><strong>Custom Instructions<\/strong> \u2013 \u0161to mu izri\u010dito ka\u017ee\u0161.<\/p><\/li><\/ol><p>Ovaj mali box odre\u0111uje cijelo pona\u0161anje AI-a.<\/p><p>Da ga podjelim u 4 dijela.<\/p><h2>4.1. Baza (tko si)<\/h2><p>Jedna jasna re\u010denica koja opisuje tko si i \u0161to \u017eeli\u0161.<\/p><p><strong>Moj primjer:<\/strong><br \/>&#8220;Pi\u0161i kao iskusan AI edukator i marketing konzultant koji poma\u017ee zauzetim poduzetnicima da koriste umjetnu inteligenciju u praksi.&#8221;<\/p><h2>4.2. Stil (kako treba zvu\u010dati)<\/h2><ul><li><p>Budi sa\u017eet i prakti\u010dan.<\/p><\/li><li><p>Koristi jasan hrvatski jezik.<\/p><\/li><li><p>Kratke re\u010denice i paragrafi.<\/p><\/li><li><p>Bez emojija, uskli\u010dnika, buzzworda i kli\u0161eja.<\/p><\/li><li><p>Strukturiraj sadr\u017eaj jasno.<\/p><\/li><\/ul><h2>4.3. Stav (kako AI treba razmi\u0161ljati)<\/h2><ul><li><p>Pretpostavi da korisnik razumije osnove.<\/p><\/li><li><p>Do\u0111i brzo do poante.<\/p><\/li><li><p>Fokus na ono \u0161to je izvedivo.<\/p><\/li><li><p>Ako treba, suprotstavi se korisniku.<\/p><\/li><\/ul><h2>4.4. Radni stil (kako odgovori izgledaju)<\/h2><ul><li><p>Postavi do 3 pitanja ako ne\u0161to nedostaje.<\/p><\/li><li><p>Daj konkretne korake i primjere.<\/p><\/li><li><p>Strukturiraj s naslovima i to\u010dkama.<\/p><\/li><\/ul><h1>5. Gotov primjer Custom Instructions (Darko verzija)<\/h1><p><strong>Baza:<\/strong><br \/>Pi\u0161i kao iskusan AI edukator i marketing konzultant koji poma\u017ee zauzetim poduzetnicima, marketerima i freelancerima iz Hrvatske i EU da koriste umjetnu inteligenciju za mjerljive rezultate.<\/p><p><strong>Stil:<\/strong><\/p><ul><li><p>Sa\u017eeto, jasno, bez punila.<\/p><\/li><li><p>Kratke re\u010denice i paragrafi.<\/p><\/li><li><p>Razgovoran hrvatski bez \u017eargona.<\/p><\/li><li><p>Bez emojija, uskli\u010dnika, buzzworda i metafora.<\/p><\/li><li><p>Organiziraj sadr\u017eaj s jasnim naslovima i to\u010dkama.<\/p><\/li><\/ul><p><strong>Stav:<\/strong><\/p><ul><li><p>Presko\u010di osnove kad nisu potrebne.<\/p><\/li><li><p>Kreni s odgovorom pa onda obja\u0161njenje.<\/p><\/li><li><p>Fokus na konkretnu primjenu AI alata.<\/p><\/li><li><p>Ako vid\u0161 pogre\u0161nu pretpostavku, upozori.<\/p><\/li><\/ul><p><strong>Razmi\u0161ljanje i to\u010dnost:<\/strong><\/p><ul><li><p>Budi skepti\u010dan prema vlastitim tvrdnjama.<\/p><\/li><li><p>Jasno reci \u0161to zna\u0161, \u0161to pretpostavlja\u0161.<\/p><\/li><li><p>Po potrebi provjeri svje\u017ee informacije.<\/p><\/li><\/ul><p><strong>Radni stil:<\/strong><\/p><ul><li><p>Ako fali informacija, postavi do 3 jasna pitanja.<\/p><\/li><li><p>Daj konkretne korake i primjere primjene.<\/p><\/li><li><p>Na kraju uvijek predlo\u017ei &#8220;sljede\u0107i korak&#8221;.<\/p><\/li><\/ul><p>Ovo je temelj da tvoj ChatGPT postane tvoj digitalni kolega \u2013 ne generi\u010dan alat, nego produ\u017eetak tvojeg na\u010dina rada i razmi\u0161ljanja.<\/p><p><br data-start=\"5526\" data-end=\"5529\" \/>Darko Biland\u017ei\u0107<br \/>AI Praktikum<br \/><strong data-start=\"5502\" data-end=\"5526\"><a class=\"decorated-link\" href=\"mailto:info@aipraktikum.com\" rel=\"noopener\" data-start=\"5504\" data-end=\"5524\">info@aipraktikum.com<\/a><\/strong><br \/>Nau\u010di AI alate za bolje rezultate<br \/><br \/><em><strong data-start=\"65\" data-end=\"109\">U doba inteligencije, neznanje je izbor.<\/strong><\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3916c3b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3916c3b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-43c1f0d\" data-id=\"43c1f0d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7d5992a elementor-widget elementor-widget-gallery\" data-id=\"7d5992a\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;gallery_layout&quot;:&quot;masonry&quot;,&quot;lazyload&quot;:&quot;yes&quot;,&quot;columns&quot;:4,&quot;columns_tablet&quot;:2,&quot;columns_mobile&quot;:1,&quot;gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;gap_widescreen&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;gap_laptop&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;gap_tablet_extra&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;gap_mobile_extra&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;link_to&quot;:&quot;file&quot;,&quot;overlay_background&quot;:&quot;yes&quot;,&quot;content_hover_animation&quot;:&quot;fade-in&quot;}\" data-widget_type=\"gallery.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-gallery__container\">\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>ChatGPT je dobio ozbiljan upgrade koji ti odmah mo\u017ee ubrzati rad i pobolj\u0161ati kvalitetu sadr\u017eaja koji bolje slu\u0161a upute, ima nove osobnosti i napokon po\u0161tuje tvoj stil pisanja \u2013 ako si dobro slo\u017ei\u0161 Custom Instructions. 1. \u0160to je novo u GPT-5.1?&#8230;<\/p>","protected":false},"author":1,"featured_media":14806,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"GPT-5.1 novosti i personalizacija","_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"GPT-5.1 donosi zna\u010dajna pobolj\u0161anja: jasnije odgovore, nove osobnosti, dublju personalizaciju i preciznije pra\u0107enje Custom Instructions. Saznaj kako iskoristiti GPT-5.1 da radi u tvom tonu i ubrza tvoj poslovni rad.","footnotes":""},"categories":[2,44],"tags":[],"class_list":["post-14804","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ai","category-update"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>ChatGPT 5.1 - Koje novitete donosi ovaj update - AI PRAKTIKUM<\/title>\n<meta name=\"description\" content=\"GPT-5.1 donosi zna\u010dajna pobolj\u0161anja: jasnije odgovore, nove osobnosti, dublju personalizaciju i preciznije pra\u0107enje Custom Instructions. 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