{"id":7262,"date":"2026-06-18T07:26:16","date_gmt":"2026-06-18T07:26:16","guid":{"rendered":"https:\/\/hello-ai.eu\/miten-estat-hallusinaatiot-tekoalyssa\/"},"modified":"2026-08-05T12:26:43","modified_gmt":"2026-08-05T12:26:43","slug":"miten-estat-hallusinaatiot-tekoalyssa","status":"publish","type":"post","link":"https:\/\/hello-ai.eu\/fi\/miten-estat-hallusinaatiot-tekoalyssa\/","title":{"rendered":"Miten est\u00e4t hallusinaatiot teko\u00e4lyss\u00e4?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"7262\" class=\"elementor elementor-7262 elementor-6817\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-573342f9 e-flex e-con-boxed e-con e-parent\" data-id=\"573342f9\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;,&quot;shape_divider_bottom&quot;:&quot;waves&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-shape elementor-shape-bottom\" aria-hidden=\"true\" data-negative=\"false\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1000 100\" preserveAspectRatio=\"none\">\n\t<path class=\"elementor-shape-fill\" d=\"M421.9,6.5c22.6-2.5,51.5,0.4,75.5,5.3c23.6,4.9,70.9,23.5,100.5,35.7c75.8,32.2,133.7,44.5,192.6,49.7\n\tc23.6,2.1,48.7,3.5,103.4-2.5c54.7-6,106.2-25.6,106.2-25.6V0H0v30.3c0,0,72,32.6,158.4,30.5c39.2-0.7,92.8-6.7,134-22.4\n\tc21.2-8.1,52.2-18.2,79.7-24.2C399.3,7.9,411.6,7.5,421.9,6.5z\"\/>\n<\/svg>\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-195357dc e-con-full e-flex e-con e-child\" data-id=\"195357dc\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-44cd8b81 elementor-widget elementor-widget-heading\" data-id=\"44cd8b81\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Miksi teko\u00e4ly voi valehdella ja miten suhtaudumme siihen<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-74ce2102 elementor-widget elementor-widget-text-editor\" data-id=\"74ce2102\" data-element_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>Tunnistat varmasti t\u00e4m\u00e4n tunteen. Kysyt teko\u00e4lychatbotilta tietty\u00e4 l\u00e4hdett\u00e4 opinn\u00e4ytety\u00f6t\u00e4si varten tai yhteenvetoa jostain h\u00e4m\u00e4r\u00e4st\u00e4 oikeusjutusta. Vastaus rullaa esiin sujuvasti. Kaunis lauserakenne, vakuuttava s\u00e4vy, mukana sivunumerot ja linkit. Tarkistat sen&#8230; eik\u00e4 siin\u00e4 ole yht\u00e4\u00e4n mit\u00e4\u00e4n totta. L\u00e4hdett\u00e4 ei ole olemassa, oikeusjuttu on keksitty.<\/p><p>Tervetuloa <strong>teko\u00e4lyhallusinaatioiden<\/strong> kiehtovaan, joskus turhauttavaan maailmaan.<\/p><p>Nyt kun teko\u00e4lyst\u00e4 on tullut kiinte\u00e4 osa p\u00e4ivitt\u00e4ist\u00e4 ty\u00f6nkulkuamme, t\u00f6rm\u00e4\u00e4mme yh\u00e4 useammin n\u00e4ihin digitaalisiin kangastuksiin. Mutta mik\u00e4 oikeastaan on teko\u00e4lyhallusinaatio? Miksi kone, joka on maksanut miljardeja, teeskentelee tiet\u00e4v\u00e4ns\u00e4 kaiken, ja miten tunnistat fiktion faktojen joukosta?<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6712b1ac elementor-mobile-align-center elementor-widget elementor-widget-button\" data-id=\"6712b1ac\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-md\" href=\"#about\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-comment-alt\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M448 0H64C28.7 0 0 28.7 0 64v288c0 35.3 28.7 64 64 64h96v84c0 7.1 5.8 12 12 12 2.4 0 4.9-.7 7.1-2.4L304 416h144c35.3 0 64-28.7 64-64V64c0-35.3-28.7-64-64-64zm16 352c0 8.8-7.2 16-16 16H288l-12.8 9.6L208 428v-60H64c-8.8 0-16-7.2-16-16V64c0-8.8 7.2-16 16-16h384c8.8 0 16 7.2 16 16v288z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Valmis ty\u00f6skentelem\u00e4\u00e4n \u00e4lykk\u00e4\u00e4mmin? Jutellaan lis\u00e4\u00e4.<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4eac1ccc e-con-full e-flex e-con e-child\" data-id=\"4eac1ccc\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2242a30d elementor-widget elementor-widget-video\" data-id=\"2242a30d\" data-element_type=\"widget\" data-settings=\"{&quot;video_type&quot;:&quot;hosted&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;play_on_mobile&quot;:&quot;yes&quot;,&quot;loop&quot;:&quot;yes&quot;,&quot;mute&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=\"e-hosted-video elementor-wrapper elementor-open-inline\">\n\t\t\t\t\t<video class=\"elementor-video\" src=\"https:\/\/hello-ai.eu\/wp-content\/uploads\/2026\/06\/kan_je_een_korte_video_over_di.mp4\" autoplay=\"\" loop=\"\" muted=\"muted\" playsinline=\"\" controlsList=\"nodownload\"><\/video>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\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-723394f e-flex e-con-boxed e-con e-parent\" data-id=\"723394f\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-73a58e3d e-con-full e-flex e-con e-child\" data-id=\"73a58e3d\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-610beaaa elementor-widget elementor-widget-text-editor\" data-id=\"610beaaa\" data-element_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<h2><strong>Miksi teko\u00e4ly tekee joskus virheit\u00e4?<\/strong><\/h2><p>Teko\u00e4ly voi tehd\u00e4 paljon hyv\u00e4\u00e4, mutta teko\u00e4lyss\u00e4 on my\u00f6s t\u00e4rke\u00e4 puoli, joka on hyv\u00e4 ottaa huomioon. Teko\u00e4lykin voi nimitt\u00e4in tehd\u00e4 virheit\u00e4.<\/p><p>Kun kielimalli, kuten Claude, Gemini tai ChatGPT, keksii jotain, joka ei pid\u00e4 paikkaansa \u2013 faktan, nimen, sitaatin tai l\u00e4hdeviitteen \u2013 kutsumme sit\u00e4 hallusinaatioksi.<\/p><p>Mutta \u201dkeksiminen\u201d on itse asiassa liian inhimillinen termi k\u00e4ytett\u00e4v\u00e4ksi teko\u00e4lyst\u00e4. Teko\u00e4ly nimitt\u00e4in ennustaa sana sanalta, mik\u00e4 on loogisin jatko. Se ei oikeastaan tarkista, pit\u00e4\u00e4k\u00f6 kaikki todella paikkansa. Siihen ei ole sis\u00e4\u00e4nrakennettu tarkistajaa, joka todella tarkistaisi faktat ja kysyisi: \u201dPit\u00e4\u00e4k\u00f6 t\u00e4m\u00e4 paikkansa?\u201d<\/p><p>Tuloksena on t\u00e4ydellinen teksti, joka n\u00e4ytt\u00e4\u00e4 hyv\u00e4lt\u00e4 ja vaikuttaa luotettavalta, mutta joka ei sis\u00e4ll\u00f6llisesti oikeastaan pid\u00e4 paikkaansa.<\/p><p> <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5968b1f9 e-con-full e-flex e-con e-child\" data-id=\"5968b1f9\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3e907443 elementor-widget elementor-widget-image\" data-id=\"3e907443\" data-element_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=\"800\" height=\"437\" src=\"https:\/\/hello-ai.eu\/wp-content\/uploads\/2026\/06\/ai-hallucinatie-1024x559.webp\" class=\"attachment-large size-large wp-image-6832\" alt=\"\" srcset=\"https:\/\/hello-ai.eu\/wp-content\/uploads\/2026\/06\/ai-hallucinatie-1024x559.webp 1024w, https:\/\/hello-ai.eu\/wp-content\/uploads\/2026\/06\/ai-hallucinatie-300x164.webp 300w, https:\/\/hello-ai.eu\/wp-content\/uploads\/2026\/06\/ai-hallucinatie-768x419.webp 768w, https:\/\/hello-ai.eu\/wp-content\/uploads\/2026\/06\/ai-hallucinatie-1536x838.webp 1536w, https:\/\/hello-ai.eu\/wp-content\/uploads\/2026\/06\/ai-hallucinatie-2048x1117.webp 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-409be78 e-flex e-con-boxed e-con e-parent\" data-id=\"409be78\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-c0708ec e-con-full e-flex e-con e-child\" data-id=\"c0708ec\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c2a8681 elementor-widget elementor-widget-image\" data-id=\"c2a8681\" data-element_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=\"800\" height=\"437\" src=\"https:\/\/hello-ai.eu\/wp-content\/uploads\/2026\/06\/ai-hallucinatie-2-1024x559.webp\" class=\"attachment-large size-large wp-image-6842\" alt=\"ai hallucinatie\" srcset=\"https:\/\/hello-ai.eu\/wp-content\/uploads\/2026\/06\/ai-hallucinatie-2-1024x559.webp 1024w, https:\/\/hello-ai.eu\/wp-content\/uploads\/2026\/06\/ai-hallucinatie-2-300x164.webp 300w, https:\/\/hello-ai.eu\/wp-content\/uploads\/2026\/06\/ai-hallucinatie-2-768x419.webp 768w, https:\/\/hello-ai.eu\/wp-content\/uploads\/2026\/06\/ai-hallucinatie-2-1536x838.webp 1536w, https:\/\/hello-ai.eu\/wp-content\/uploads\/2026\/06\/ai-hallucinatie-2-2048x1117.webp 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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<\/div>\n\t\t<div class=\"elementor-element elementor-element-2d0beaa e-con-full e-flex e-con e-child\" data-id=\"2d0beaa\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-74cf20c elementor-widget elementor-widget-text-editor\" data-id=\"74cf20c\" data-element_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<h3><strong>Miksi n\u00e4in tapahtuu?<\/strong><\/h3><p>T\u00e4lle on muutama syy.<\/p><p>Ensinn\u00e4kin teko\u00e4ly toimii kaavantunnistuksen avulla. Se tiet\u00e4\u00e4 esimerkiksi, ett\u00e4 lauseen \u201cEiffel-torni rakennettiin vuonna\u2026\u201d j\u00e4lkeen seuraa yleens\u00e4 vuosiluku. Jos malli ei ole varma tarkasta vuosiluvusta, se voi silti keksi\u00e4 yhden.<\/p><p>Lis\u00e4ksi teko\u00e4ly on koulutettu antamaan aina jonkinlaisen vastauksen. Sen sijaan, ett\u00e4 se sanoisi \u201cen tied\u00e4\u201d, malli valitsee joskus loogiselta kuulostavan vastauksen. My\u00f6s kirjoitustyylill\u00e4 on merkityst\u00e4. Teko\u00e4ly on oppinut, milt\u00e4 artikkeli, raportti tai Wikipedia-teksti n\u00e4ytt\u00e4\u00e4. Se osaa j\u00e4ljitell\u00e4 t\u00e4t\u00e4 tyyli\u00e4 t\u00e4ydellisesti, vaikka sis\u00e4lt\u00f6 ei olisikaan t\u00e4ysin paikkansapit\u00e4v\u00e4\u00e4.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\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-25b6de1 e-flex e-con-boxed e-con e-parent\" data-id=\"25b6de1\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-39edcb6 elementor-widget elementor-widget-text-editor\" data-id=\"39edcb6\" data-element_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<h2><strong>Mik\u00e4 on AI-hallusinaatio?<\/strong><\/h2><p>Psykologiassa hallusinaatio tarkoittaa sellaisen havaitsemista, mit\u00e4 ei todellisuudessa ole. Suurten kielimallien (LLM) kohdalla asia on hieman toisin. AI-hallusinaatio on ilmi\u00f6, jossa malli <strong>tuottaa t\u00e4ydell\u00e4 varmuudella tulosta, joka on tosiasiallisesti virheellist\u00e4, jolla ei ole perustaa koulutusdatassa tai joka ei yksinkertaisesti ole j\u00e4rkev\u00e4\u00e4.<\/strong><\/p><p>Petollisinta on s\u00e4vy. AI ep\u00e4ilee harvoin \u00e4\u00e4neen. Se ei sano: <em>&#8221;Arvioin, ett\u00e4 se on t\u00e4m\u00e4.&#8221;<\/em> Ei, se esitt\u00e4\u00e4 t\u00e4ydellisen valheen professorin varmuudella.<\/p><p><strong>Esimerkki:<\/strong> Chatbot, joka suosittelee t\u00e4ydellist\u00e4 resepti\u00e4 tappavan klooriakaasun valmistamiseen, koska se yhdist\u00e4\u00e4 luovasti &#8221;siivouksen&#8221; ja &#8221;reseptien&#8221; kaavoja, tai asianajaja, joka saa sakot k\u00e4ytetty\u00e4\u00e4n oikeusk\u00e4yt\u00e4nt\u00f6\u00e4, jonka AI oli keksinyt paikan p\u00e4\u00e4ll\u00e4.<\/p><h3><strong>Miksi AI hallusinoi? (Algoritmin k\u00e4\u00e4nt\u00f6puoli)<\/strong><\/h3><p>Ymm\u00e4rt\u00e4\u00e4ksemme, miksi AI valehtelee, meid\u00e4n on ymm\u00e4rrett\u00e4v\u00e4, miten se ajattelee. LLM ei perimmilt\u00e4\u00e4n ole tietokanta kuten Google. Se on \u00e4\u00e4rimm\u00e4isen kehittynyt <strong>ennustuskone<\/strong>.<\/p><p>Kun esit\u00e4t kysymyksen, AI ei etsi tietoa digitaalisesta tietosanakirjasta. Se laskee yksinkertaisesti \u2013 tilastojen perusteella \u2013 mik\u00e4 on lauseen <em>seuraavaksi looginen sana<\/em>.<\/p><p>T\u00e4m\u00e4n ennusteen suistumiselle raiteiltaan on muutama p\u00e4\u00e4syy:<\/p><ul><li><strong>Kaavantunnistus vailla todellisuudentajua:<\/strong> AI tunnistaa, milt\u00e4 l\u00e4hdeviittaus tai URL-osoite (esim. https:\/\/www.nieuwswebsite.nl\/artikel&#8230;) n\u00e4ytt\u00e4\u00e4. Kun pyyd\u00e4t l\u00e4hdett\u00e4, se generoi tekstip\u00e4tk\u00e4n, joka <em>muistuttaa<\/em> linkki\u00e4, tarkistamatta todellisuudessa, on kyseinen sivu olemassa internetiss\u00e4.<\/li><li><strong>Puutteellinen tai saastunut koulutusdata:<\/strong> Jos data, jolla malli on koulutettu, sis\u00e4lt\u00e4\u00e4 ristiriitoja, v\u00e4\u00e4r\u00e4\u00e4 tietoa tai yksinkertaisesti liian v\u00e4h\u00e4n tarkkaa tietoa, malli alkaa t\u00e4ytt\u00e4\u00e4 aukkoja itse.<\/li><li><strong>Ylisovittaminen (overfitting):<\/strong> Joskus malli tottuu niin voimakkaasti tiettyihin koulutusdatansa kaavoihin, ett\u00e4 se n\u00e4kee n\u00e4it\u00e4 kaavoja kaikkialla, my\u00f6s silloin, kun ne eiv\u00e4t kuulu asiaan.<\/li><li><strong>Ep\u00e4m\u00e4\u00e4r\u00e4inen kehotus (prompting):<\/strong> Mit\u00e4 laajempi tai ep\u00e4m\u00e4\u00e4r\u00e4isempi kysymyksesi on, sit\u00e4 enemm\u00e4n luovaa vapautta annat AI:lle v\u00e4ritt\u00e4\u00e4 yksityiskohdat itse.<\/li><\/ul><p> <\/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-edcbfd0 e-flex e-con-boxed e-con e-parent\" data-id=\"edcbfd0\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-facdcf1 e-con-full e-flex e-con e-child\" data-id=\"facdcf1\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c1a7949 elementor-widget elementor-widget-text-editor\" data-id=\"c1a7949\" data-element_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<h3><strong>Paradoksi: Ei luovuutta ilman hallusinaatioita<\/strong><\/h3><p>On helppo n\u00e4hd\u00e4 hallusinaatiot puhtaana ohjelmistovirheena, joka pit\u00e4isi &#8221;korjata&#8221; mahdollisimman pian. Mutta insin\u00f6\u00f6rit ja teko\u00e4lytutkijat ovat nyky\u00e4\u00e4n yht\u00e4 mielt\u00e4: <strong>hallusinaatiot ovat sivutuote teko\u00e4lyn probabilistisesta luonteesta.<\/strong> Jos poistaisimme hallusinaatiot t\u00e4ysin, h\u00e4vitt\u00e4isimme samalla my\u00f6s mallin luovuuden. Samainen &#8221;vapaus&#8221;, jonka ansiosta teko\u00e4ly keksii v\u00e4\u00e4r\u00e4n URL-osoitteen, mahdollistaa sen, ett\u00e4 se kirjoittaa alkuper\u00e4isen science fiction -tarinan, ideoi markkinointikampanjoita tai keksii uniikkeja vertauskuvia.<\/p><h3><strong>Miten suojaudut digitaalisilta tarusadulta?<\/strong><\/h3><p>T\u00e4ysin virheett\u00f6mi\u00e4 teko\u00e4lyj\u00e4 ei (viel\u00e4) ole olemassa, mutta hallusinaatioriski\u00e4 voi v\u00e4hent\u00e4\u00e4 huomattavasti. T\u00e4ss\u00e4 t\u00e4rkeimm\u00e4t nyrkkis\u00e4\u00e4nn\u00f6t:<\/p><ol><li><strong> K\u00e4yt\u00e4 RAG:ia (Retrieval-Augmented Generation)<\/strong><\/li><\/ol><p>Jos k\u00e4yt\u00e4t teko\u00e4ly\u00e4 yritysk\u00e4yt\u00f6ss\u00e4, pakota malli ammentamaan tietoa tietyst\u00e4 tietokannasta (esimerkiksi omasta HR-k\u00e4sikirjastasi tai asiakirjakokoelmastasi) sen yleisen tiet\u00e4myksen sijaan. Sano promptissa kirjaimellisesti: <em>&#8221;K\u00e4yt\u00e4 vastauksen antamiseen ainoastaan alla olevaa teksti\u00e4. Jos vastausta ei l\u00f6ydy siit\u00e4, sano &#8217;En tied\u00e4&#8217;.&#8221;<\/em><\/p><ol start=\"2\"><li><strong> Ole \u00e4\u00e4rimm\u00e4isen tarkka (Prompt Engineering)<\/strong><\/li><\/ol><p>\u00c4l\u00e4 kysy: <em>&#8221;Mit\u00e4 tapahtui viime vuonna teknologia-alalla?&#8221;<\/em> Kysy sen sijaan: <em>&#8221;Mitk\u00e4 olivat kolme suurinta yritysostoa Alankomaiden teko\u00e4lysektorilla vuonna 2025? Mainitse vain todennettavia tosiasioita.&#8221;<\/em> Mit\u00e4 tiukemmat rajat, sit\u00e4 v\u00e4hemm\u00e4n tilaa teko\u00e4lylle harhailla.<\/p><ol start=\"3\"><li><strong> &#8221;Human-in-the-loop&#8221; -periaate<\/strong><\/li><\/ol><p>T\u00e4rkein s\u00e4\u00e4nt\u00f6 pysyy samana: <strong>\u00e4l\u00e4 koskaan luota sokeasti kriittiseen tuotokseen.<\/strong> K\u00e4yt\u00e4 teko\u00e4ly\u00e4 loistavana, salamannopeana harjoittelijana. Harjoittelija tekee esity\u00f6n, mutta sin\u00e4 olet se seniori, joka tarkistaa tosiasiat, klikkaa linkit auki ja laskee luvut viel\u00e4 uudelleen ennen kuin sis\u00e4lt\u00f6 julkaistaan.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d47ff86 e-con-full e-flex e-con e-child\" data-id=\"d47ff86\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b015bcf elementor-widget elementor-widget-image\" data-id=\"b015bcf\" data-element_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=\"800\" height=\"437\" src=\"https:\/\/hello-ai.eu\/wp-content\/uploads\/2026\/06\/scriptie-inleveren-1024x559.webp\" class=\"attachment-large size-large wp-image-6852\" alt=\"scriptie inleveren met ai gemaakt\" srcset=\"https:\/\/hello-ai.eu\/wp-content\/uploads\/2026\/06\/scriptie-inleveren-1024x559.webp 1024w, https:\/\/hello-ai.eu\/wp-content\/uploads\/2026\/06\/scriptie-inleveren-300x164.webp 300w, https:\/\/hello-ai.eu\/wp-content\/uploads\/2026\/06\/scriptie-inleveren-768x419.webp 768w, https:\/\/hello-ai.eu\/wp-content\/uploads\/2026\/06\/scriptie-inleveren-1536x838.webp 1536w, https:\/\/hello-ai.eu\/wp-content\/uploads\/2026\/06\/scriptie-inleveren-2048x1117.webp 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a2d80ca e-flex e-con-boxed e-con e-parent\" data-id=\"a2d80ca\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-e1d8080 e-con-full e-flex e-con e-child\" data-id=\"e1d8080\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a4f86af elementor-widget elementor-widget-image\" data-id=\"a4f86af\" data-element_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 loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"437\" src=\"https:\/\/hello-ai.eu\/wp-content\/uploads\/2026\/06\/hallucinatie-checklist-1024x559.webp\" class=\"attachment-large size-large wp-image-6862\" alt=\"hallucinatie checklist\" srcset=\"https:\/\/hello-ai.eu\/wp-content\/uploads\/2026\/06\/hallucinatie-checklist-1024x559.webp 1024w, https:\/\/hello-ai.eu\/wp-content\/uploads\/2026\/06\/hallucinatie-checklist-300x164.webp 300w, https:\/\/hello-ai.eu\/wp-content\/uploads\/2026\/06\/hallucinatie-checklist-768x419.webp 768w, https:\/\/hello-ai.eu\/wp-content\/uploads\/2026\/06\/hallucinatie-checklist-1536x838.webp 1536w, https:\/\/hello-ai.eu\/wp-content\/uploads\/2026\/06\/hallucinatie-checklist-2048x1117.webp 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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<\/div>\n\t\t<div class=\"elementor-element elementor-element-1e2e844 e-con-full e-flex e-con e-child\" data-id=\"1e2e844\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9ba5bad elementor-widget elementor-widget-text-editor\" data-id=\"9ba5bad\" data-element_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<h3><strong>Mihin sinun kannattaa kiinnitt\u00e4\u00e4 erityist\u00e4 huomiota?<\/strong><\/h3><p>Kaikki tieto ei ole yht\u00e4 luotettavaa, kun k\u00e4yt\u00e4t teko\u00e4ly\u00e4. On muutamia asioita, joissa mallit menev\u00e4t useammin pieleen:<\/p><ul><li>L\u00e4hteet ja lainaukset eiv\u00e4t aina pid\u00e4 paikkaansa<\/li><li>Nimet ja teht\u00e4v\u00e4nimikkeet voivat olla keksittyj\u00e4<\/li><li>Luvut ja tilastot voivat poiketa todellisuudesta<\/li><li>Viimeaikaiset tapahtumat eiv\u00e4t usein ole t\u00e4ysin tiedossa<\/li><li>Lains\u00e4\u00e4d\u00e4nt\u00f6\u00e4 ja s\u00e4\u00e4nt\u00f6j\u00e4 tulkitaan joskus v\u00e4\u00e4rin<\/li><\/ul><p>Erityisesti t\u00e4m\u00e4nkaltaisen tiedon kohdalla on t\u00e4rke\u00e4\u00e4 olla ylim\u00e4\u00e4r\u00e4isen kriittinen.<\/p><p><strong>Mik\u00e4 malli ei tee n\u00e4in?<\/strong><\/p><p>Markkinoilla ei ole yht\u00e4\u00e4n mallia, joka ei hallusinoi. Claude tekee sit\u00e4 v\u00e4hemm\u00e4n kuin muut mallit, ja Anthropic panostaa vahvasti tekniikoihin, kuten RLHF:\u00e4\u00e4n (RLHF tarkoittaa Reinforcement Learning from Human Feedback). Se on tekniikka, jonka avulla nykyaikaisia kielimalleja hienos\u00e4\u00e4det\u00e4\u00e4n sen j\u00e4lkeen, kun niit\u00e4 on ensin koulutettu valtavilla m\u00e4\u00e4rill\u00e4 teksti\u00e4. He k\u00e4ytt\u00e4v\u00e4t my\u00f6s Constitutional AI -menetelm\u00e4\u00e4 sen rajoittamiseksi, mutta se on viel\u00e4 kaukana virheett\u00f6m\u00e4st\u00e4.<\/p><p>Jotkin mallit yritt\u00e4v\u00e4t ilmaista, kun ne eiv\u00e4t ole jostakin varmoja, mutta edes t\u00e4m\u00e4 signaali ei ole luotettava. Kyse on kielimallien toimintatavan perustavanlaatuisesta ongelmasta, jota kehitt\u00e4j\u00e4t eiv\u00e4t voi ratkaista.<\/p><p><strong>Valmis ty\u00f6skentelem\u00e4\u00e4n \u00e4lykk\u00e4\u00e4mmin teko\u00e4lyn kanssa?<\/strong><\/p><p>Haluatko oppia, miten voit hy\u00f6dynt\u00e4\u00e4 teko\u00e4ly\u00e4 turvallisesti ja tehokkaasti organisaatiossasi?<br \/>Autamme sinua paitsi k\u00e4ytt\u00e4m\u00e4\u00e4n teko\u00e4ly\u00e4, my\u00f6s ymm\u00e4rt\u00e4m\u00e4\u00e4n sit\u00e4 kunnolla.<\/p><p>Ota meihin yhteytt\u00e4 ja tutustu mahdollisuuksiin.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\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-6f114ad7 e-flex e-con-boxed e-con e-parent\" data-id=\"6f114ad7\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;,&quot;shape_divider_top&quot;:&quot;waves&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-shape elementor-shape-top\" aria-hidden=\"true\" data-negative=\"false\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1000 100\" preserveAspectRatio=\"none\">\n\t<path class=\"elementor-shape-fill\" d=\"M421.9,6.5c22.6-2.5,51.5,0.4,75.5,5.3c23.6,4.9,70.9,23.5,100.5,35.7c75.8,32.2,133.7,44.5,192.6,49.7\n\tc23.6,2.1,48.7,3.5,103.4-2.5c54.7-6,106.2-25.6,106.2-25.6V0H0v30.3c0,0,72,32.6,158.4,30.5c39.2-0.7,92.8-6.7,134-22.4\n\tc21.2-8.1,52.2-18.2,79.7-24.2C399.3,7.9,411.6,7.5,421.9,6.5z\"\/>\n<\/svg>\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-61940dd6 e-con-full e-flex e-con e-child\" data-id=\"61940dd6\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6997eae1 elementor-widget elementor-widget-text-editor\" data-id=\"6997eae1\" data-element_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<h3><span style=\"color: #ffffff;\"><strong>Valmis automatisoimaan liidien hankintasi?<\/strong><\/span><\/h3>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-163b015e elementor-widget elementor-widget-text-editor\" data-id=\"163b015e\" data-element_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=\"color: #ffffff;\">Sinulla on nyt k\u00e4sitys siit\u00e4, mit\u00e4 AI-botit voivat merkit\u00e4 myynnillesi. Seuraava askel on selvitt\u00e4\u00e4, mik\u00e4 ratkaisu sopii parhaiten yrityksellesi, j\u00e4rjestelmillesi ja tavoitteillesi.<\/span><\/p><p><span style=\"color: #ffffff;\">Sparrataan yhdess\u00e4 tilanteestasi:<\/span><\/p><p><span style=\"color: #ffffff;\">Kuinka paljon liidej\u00e4 generoit t\u00e4ll\u00e4 hetkell\u00e4?<\/span><br \/><span style=\"color: #ffffff;\">Mit\u00e4 j\u00e4rjestelmi\u00e4 k\u00e4yt\u00e4t jo (CRM, markkinoinnin automaatio)?<\/span><br \/><span style=\"color: #ffffff;\">Mitk\u00e4 ovat nykyisen myyntiprosessisi pullonkaulat?<\/span><br \/><span style=\"color: #ffffff;\">Miss\u00e4 j\u00e4t\u00e4t t\u00e4ll\u00e4 hetkell\u00e4 mahdollisuuksia k\u00e4ytt\u00e4m\u00e4tt\u00e4?<\/span><\/p><p><span style=\"color: #ffffff;\">Varaa keskusteluaika ja katsotaan yhdess\u00e4, mik\u00e4 on paras l\u00e4hestymistapa. Olipa se sitten valmis alusta tai r\u00e4\u00e4t\u00e4l\u00f6ity ratkaisu.<\/span><\/p><p><span style=\"color: #ffffff;\">Hello AI auttaa yrityksi\u00e4 Pohjois-Brabantissa ja sen ulkopuolella k\u00e4yt\u00e4nn\u00f6nl\u00e4heisill\u00e4 AI-ratkaisuilla. Koulutuksesta r\u00e4\u00e4t\u00e4l\u00f6ityihin chatboteihin. Puhumme selke\u00e4\u00e4 kielt\u00e4, ajattelemme mukanasi ja toimitamme toimivia ratkaisuja.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-585bd6bb elementor-mobile-align-center elementor-button-info elementor-widget elementor-widget-button\" data-id=\"585bd6bb\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-md\" href=\"https:\/\/hello-ai.eu\/fi\/ota-yhteytta\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Ota meihin yhteytt\u00e4<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5033b98d e-con-full e-flex e-con e-child\" data-id=\"5033b98d\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-28306604 elementor-widget elementor-widget-image\" data-id=\"28306604\" data-element_type=\"widget\" data-settings=\"{&quot;motion_fx_motion_fx_scrolling&quot;:&quot;yes&quot;,&quot;motion_fx_translateY_effect&quot;:&quot;yes&quot;,&quot;motion_fx_translateY_direction&quot;:&quot;negative&quot;,&quot;motion_fx_translateY_speed&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;1&quot;,&quot;sizes&quot;:[]},&quot;motion_fx_devices&quot;:[&quot;desktop&quot;,&quot;tablet&quot;],&quot;motion_fx_translateY_affectedRange&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:{&quot;start&quot;:&quot;0&quot;,&quot;end&quot;:&quot;50&quot;}}}\" 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 loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/hello-ai.eu\/wp-content\/uploads\/2025\/12\/man-achter-laptop.webp\" class=\"attachment-full size-full wp-image-5628\" alt=\"\" srcset=\"https:\/\/hello-ai.eu\/wp-content\/uploads\/2025\/12\/man-achter-laptop.webp 1024w, https:\/\/hello-ai.eu\/wp-content\/uploads\/2025\/12\/man-achter-laptop-300x300.webp 300w, https:\/\/hello-ai.eu\/wp-content\/uploads\/2025\/12\/man-achter-laptop-150x150.webp 150w, https:\/\/hello-ai.eu\/wp-content\/uploads\/2025\/12\/man-achter-laptop-768x768.webp 768w\" 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<\/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>Miksi teko\u00e4ly voi valehdella ja miten suhtaudumme siihen Tunnistat varmasti t\u00e4m\u00e4n tunteen. Kysyt teko\u00e4lychatbotilta tietty\u00e4 l\u00e4hdett\u00e4 opinn\u00e4ytety\u00f6t\u00e4si varten tai yhteenvetoa jostain h\u00e4m\u00e4r\u00e4st\u00e4 oikeusjutusta. Vastaus rullaa esiin sujuvasti. Kaunis lauserakenne, vakuuttava s\u00e4vy, mukana sivunumerot ja linkit. Tarkistat sen&#8230; eik\u00e4 siin\u00e4 ole yht\u00e4\u00e4n mit\u00e4\u00e4n totta. L\u00e4hdett\u00e4 ei ole olemassa, oikeusjuttu on keksitty. Tervetuloa teko\u00e4lyhallusinaatioiden kiehtovaan, joskus turhauttavaan [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":6862,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[95],"tags":[],"class_list":["post-7262","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ai-nieuws"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Miten est\u00e4t hallusinaatiot teko\u00e4lyss\u00e4? - Hello AI<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hello-ai.eu\/fi\/miten-estat-hallusinaatiot-tekoalyssa\/\" \/>\n<meta property=\"og:locale\" content=\"fi_FI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Miten est\u00e4t hallusinaatiot teko\u00e4lyss\u00e4? - Hello AI\" \/>\n<meta property=\"og:description\" content=\"Miksi teko\u00e4ly voi valehdella ja miten suhtaudumme siihen Tunnistat varmasti t\u00e4m\u00e4n tunteen. 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