{"id":8673,"date":"2025-04-29T09:56:53","date_gmt":"2025-04-29T09:56:53","guid":{"rendered":"https:\/\/undetectable.ai/blog\/?p=8673"},"modified":"2025-05-27T16:09:30","modified_gmt":"2025-05-27T16:09:30","slug":"kdo-vynalezl-chatgpt","status":"publish","type":"post","link":"https:\/\/undetectable.ai/blog\/cs\/kdo-vynalezl-chatgpt\/","title":{"rendered":"Kdo vymyslel ChatGPT? Historie a zakladatel\u00e9"},"content":{"rendered":"<p>ChatGPT se v tichosti stal digit\u00e1ln\u00edm asistentem, o kter\u00e9m jsme ani nev\u011bd\u011bli, \u017ee ho pot\u0159ebujeme. <\/p>\n\n\n\n<p>Nelze \u0159\u00edci, \u017ee by to bylo p\u0159ita\u017een\u00e9 za vlasy. <em>v\u0161ichni<\/em> V\u00edm, \u017ee ji pou\u017eil alespo\u0148 jednou, a n\u011bkte\u0159\u00ed lid\u00e9 dokonce d\u011blaj\u00ed, jako by bez n\u00ed u\u017e nemohli fungovat.<\/p>\n\n\n\n<p>Pokud pat\u0159\u00edte k t\u011bm, kte\u0159\u00ed b\u011bhem chat\u016f s ChatGPT \u017e\u00e1daj\u00ed, aby v\u00e1m napsal seznam \u00fakol\u016f nebo vysv\u011btlil kvantovou fyziku srozumitelnou angli\u010dtinou, p\u0159estali jste se divit, <em>kter\u00fd vynalezl ChatGPT<\/em><em>? Ze kter\u00e9 zem\u011b poch\u00e1z\u00ed? Jak vznikl?, <\/em>jste na spr\u00e1vn\u00e9m m\u00edst\u011b.&nbsp;<\/p>\n\n\n\n<p>V tomto \u010dl\u00e1nku si pov\u00edme o vizion\u00e1\u0159\u00edch, kte\u0159\u00ed vynalezli ChatGPT, a o pr\u016flomov\u00fdch objevech, kter\u00e9 ji umo\u017enily.<\/p>\n\n\n\n<p>Poj\u010fme se pod\u00edvat na skute\u010dn\u00fd p\u0159\u00edb\u011bh ChatGPT.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Co je ChatGPT?&nbsp;<\/h2>\n\n\n\n<p>ChatGPT je chatbot s um\u011blou inteligenc\u00ed vytvo\u0159en\u00fd v\u00fdzkumnou laborato\u0159\u00ed OpenAI v San Francisku. Pro ve\u0159ejnost byl ofici\u00e1ln\u011b spu\u0161t\u011bn 30. listopadu 2022 a stal se jednou z nejrychleji rostouc\u00edch spot\u0159ebitelsk\u00fdch aplikac\u00ed v historii, kter\u00e1 za pouh\u00e9 dva m\u011bs\u00edce dos\u00e1hla v\u00edce ne\u017e 100 milion\u016f u\u017eivatel\u016f.<\/p>\n\n\n\n<p>Slu\u017eba ChatGPT se v\u0161ak neobjevila z ni\u010deho nic. Je postaven na modelu GPT (Generative Pre-trained Transformer), kter\u00fd OpenAI vyv\u00edj\u00ed od roku 2018.<\/p>\n\n\n\n<p>Jej\u00edm j\u00e1drem je metoda hlubok\u00e9ho u\u010den\u00ed zvan\u00e1 Transformer, kterou spole\u010dnost Google p\u016fvodn\u011b p\u0159edstavila v roce 2017. Transformery jsou opravdu dobr\u00e9 v ch\u00e1p\u00e1n\u00ed kontextu.&nbsp;<\/p>\n\n\n\n<p>Proto ChatGPT bere to, co p\u00ed\u0161ete, rozum\u00ed tomu, co se za t\u00edm skr\u00fdv\u00e1, a odpov\u00edd\u00e1 zp\u016fsobem, kter\u00fd skute\u010dn\u011b zn\u00ed jako skute\u010dn\u00fd \u010dlov\u011bk.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"582\" src=\"https:\/\/undetectable.ai/blog\/wp-content\/uploads\/2025\/04\/Chatgpt-Steps-1024x582.jpg\" alt=\"\" class=\"wp-image-8679\" title=\"\" srcset=\"https:\/\/undetectable.ai/blog\/wp-content\/uploads\/2025\/04\/Chatgpt-Steps-1024x582.jpg 1024w, https:\/\/undetectable.ai/blog\/wp-content\/uploads\/2025\/04\/Chatgpt-Steps-300x170.jpg 300w, https:\/\/undetectable.ai/blog\/wp-content\/uploads\/2025\/04\/Chatgpt-Steps-768x436.jpg 768w, https:\/\/undetectable.ai/blog\/wp-content\/uploads\/2025\/04\/Chatgpt-Steps-1536x873.jpg 1536w, https:\/\/undetectable.ai/blog\/wp-content\/uploads\/2025\/04\/Chatgpt-Steps-18x10.jpg 18w, https:\/\/undetectable.ai/blog\/wp-content\/uploads\/2025\/04\/Chatgpt-Steps.jpg 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<p class=\"has-text-align-center\">[<a href=\"https:\/\/openai.com\/index\/chatgpt\/\" target=\"_blank\" rel=\"noreferrer noopener\">Zdroj:<\/a>]<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Spole\u010dnost stoj\u00edc\u00ed za ChatGPT: OpenAI<\/h2>\n\n\n\n<p>OpenAI je spole\u010dnost zab\u00fdvaj\u00edc\u00ed se v\u00fdzkumem a nasazen\u00edm um\u011bl\u00e9 inteligence, kter\u00e1 byla zalo\u017eena v prosinci 2015 v San Franciscu.&nbsp;<\/p>\n\n\n\n<p>Severn\u00ed hv\u011bzdou OpenAI je od prvn\u00edho dne slad\u011bn\u00ed v\u00fdvoje um\u011bl\u00e9 inteligence s lidsk\u00fdmi hodnotami, bezpe\u010dnost\u00ed a transparentnost\u00ed.&nbsp;<\/p>\n\n\n\n<p>Zpo\u010d\u00e1tku byla neziskov\u00e1, ale v roce 2019 p\u0159e\u0161la na model s omezen\u00fdm ziskem. <\/p>\n\n\n\n<p>Podle modelu mohou investo\u0159i spole\u010dnosti dos\u00e1hnout a\u017e ston\u00e1sobn\u00e9 n\u00e1vratnosti sv\u00fdch investic, ale samotn\u00e1 spole\u010dnost OpenAI neexistuje proto, aby maximalizovala zisk jako standardn\u00ed startup ze Silicon Valley (nebo to alespo\u0148 tvrd\u00ed).<\/p>\n\n\n\n<p>Je strukturov\u00e1na jako hybridn\u00ed organizace, ofici\u00e1ln\u011b nazvan\u00e1 OpenAI LP (Limited Partnership), \u0159\u00edzen\u00e1 neziskovou organizac\u00ed OpenAI.<\/p>\n\n\n\n<p>A ano, tento hybridn\u00ed model vzbudil jistou pozornost, ale tak\u00e9 jim umo\u017enil z\u00edskat miliardy (doslova) na financov\u00e1n\u00ed v\u00fdzkumu a z\u00e1rove\u0148 tvrdit, \u017ee etika a dlouhodob\u00e9 slad\u011bn\u00ed jsou v pop\u0159ed\u00ed z\u00e1jmu.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Zakladatel\u00e9 OpenAI<\/h3>\n\n\n\n<p>OpenAI vznikla pot\u00e9, co se v\u00fdzkumn\u00edci v oblasti technologi\u00ed a um\u011bl\u00e9 inteligence spojili s kr\u00e1lovskou rodinou ze Silicon Valley.&nbsp;<\/p>\n\n\n\n<p>OpenAI m\u00e1 11 zakladatel\u016f. Mezi v\u00fdznamn\u00e9 zakladatele OpenAI pat\u0159\u00ed:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Elon Musk - spoluzakladatel a prvn\u00ed investor: <\/strong>Ano, <em>\u017ee <\/em>Elon Musk, gener\u00e1ln\u00ed \u0159editel spole\u010dnost\u00ed Tesla a SpaceX a nyn\u00ed majitel spole\u010dnosti X (d\u0159\u00edve Twitter). Na za\u010d\u00e1tku OpenAI financoval (\u00fadajn\u011b p\u0159isl\u00edbil $1 miliardu), ale v roce 2018 opustil p\u0159edstavenstvo kv\u016fli st\u0159etu z\u00e1jm\u016f ohledn\u011b sm\u011b\u0159ov\u00e1n\u00ed OpenAI.\u00a0<\/li>\n\n\n\n<li><strong>Sam Altman - spoluzakladatel, gener\u00e1ln\u00ed \u0159editel: <\/strong>P\u0159ed zalo\u017een\u00edm OpenAI byl Altman prezidentem Y Combinatoru, akceler\u00e1toru startup\u016f v Silicon Valley, kter\u00fd zalo\u017eil spole\u010dnosti Airbnb, Dropbox a Stripe. Od spu\u0161t\u011bn\u00ed ChatGPT je ve\u0159ejnou tv\u00e1\u0159\u00ed OpenAI. Zaj\u00edmavost\u00ed je, \u017ee v roce 2023 byl Altman kr\u00e1tce propu\u0161t\u011bn p\u0159edstavenstvem spole\u010dnosti OpenAI kv\u016fli pochybnostem o spr\u00e1v\u011b, ale po p\u011bti dnech byl znovu jmenov\u00e1n.<\/li>\n\n\n\n<li><strong>Greg Brockman - spoluzakladatel, prezident a technick\u00fd \u0159editel: <\/strong>B\u00fdval\u00fd technick\u00fd \u0159editel spole\u010dnosti Stripe Brockman vybudoval prvn\u00ed technick\u00fd t\u00fdm a infrastrukturu spole\u010dnosti OpenAI. Je to in\u017een\u00fdr, kter\u00fd se v\u00fdznamn\u011b pod\u00edl\u00ed na tom, aby um\u011bl\u00e1 inteligence skute\u010dn\u011b fungovala a \u0161k\u00e1lovala se.\u00a0<\/li>\n\n\n\n<li><strong>Ilja Sutskever - spoluzakladatel, hlavn\u00ed v\u011bdeck\u00fd pracovn\u00edk: <\/strong>Sutskever je jedn\u00edm z nejuzn\u00e1van\u011bj\u0161\u00edch v\u00fdzkumn\u00edk\u016f v oblasti hlubok\u00e9ho u\u010den\u00ed. D\u0159\u00edve pracoval ve spole\u010dnosti Google Brain a byl spoluautorem n\u011bkter\u00fdch z\u00e1sadn\u00edch prac\u00ed, na jejich\u017e z\u00e1klad\u011b vznikla dne\u0161n\u00ed um\u011bl\u00e1 inteligence.<\/li>\n<\/ol>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/undetectable.ai/blog\/wp-content\/uploads\/2025\/04\/Founders-1.jpg\" alt=\"\" class=\"wp-image-8681\" title=\"\" srcset=\"https:\/\/undetectable.ai/blog\/wp-content\/uploads\/2025\/04\/Founders-1.jpg 500w, https:\/\/undetectable.ai/blog\/wp-content\/uploads\/2025\/04\/Founders-1-300x300.jpg 300w, https:\/\/undetectable.ai/blog\/wp-content\/uploads\/2025\/04\/Founders-1-150x150.jpg 150w, https:\/\/undetectable.ai/blog\/wp-content\/uploads\/2025\/04\/Founders-1-12x12.jpg 12w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure><\/div>\n\n\n<p>Dal\u0161\u00edmi zakl\u00e1daj\u00edc\u00edmi \u010dleny OpenAI jsou:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Wojciech Zaremba:<\/strong> V\u00fdzkumn\u00fd pracovn\u00edk, kter\u00fd nad\u00e1le vede \u00fasil\u00ed OpenAI v oblasti jazyka a generov\u00e1n\u00ed k\u00f3du.\u00a0 <\/li>\n\n\n\n<li><strong>John Schulman:<\/strong> Schulman, v\u00fdznamn\u00e1 osobnost v\u00fdzkumu v oblasti posilov\u00e1n\u00ed u\u010den\u00ed, opustil v srpnu 2024 spole\u010dnost OpenAI a nastoupil do spole\u010dnosti Anthropic, kter\u00e1 se zam\u011b\u0159uje na sla\u010fov\u00e1n\u00ed um\u011bl\u00e9 inteligence.<\/li>\n\n\n\n<li><strong>Andrej Karpathy:<\/strong> Karpathy p\u016fvodn\u011b pracoval jako v\u00fdzkumn\u00fd pracovn\u00edk ve spole\u010dnosti OpenAI, odkud v roce 2017 ode\u0161el do spole\u010dnosti Tesla. V roce 2023 se do OpenAI vr\u00e1til, ale v roce 2024 op\u011bt ode\u0161el, aby zalo\u017eil startup Eureka Labs, kter\u00fd se zab\u00fdv\u00e1 vzd\u011bl\u00e1v\u00e1n\u00edm v oblasti um\u011bl\u00e9 inteligence.\u00a0 <\/li>\n\n\n\n<li><strong>Durk Kingma:<\/strong> Durk Kingma je zn\u00e1m\u00fd sv\u00fdmi p\u0159\u00edsp\u011bvky k varia\u010dn\u00edm autoenkod\u00e9r\u016fm. Kingma v roce 2018 ode\u0161el z OpenAI do Google DeepMind a pozd\u011bji v roce 2024 p\u0159e\u0161el do Anthropicu.\u00a0\u00a0<\/li>\n\n\n\n<li><strong>Trevor Blackwell:<\/strong> Trevor je robotik a b\u00fdval\u00fd partner Y Combinatoru. Z OpenAI ode\u0161el v roce 2017. Od t\u00e9 doby se v\u011bnuje robotice a metodik\u00e1m programov\u00e1n\u00ed.\u00a0 <\/li>\n\n\n\n<li><strong>Vicki Cheung:<\/strong> Vicki byla in\u017een\u00fdrka, kter\u00e1 vedla infrastrukturu v OpenAI. V roce 2017 ode\u0161la z OpenAI a nastoupila do spole\u010dnosti Lyft. Nyn\u00ed je technickou \u0159editelkou a spoluzakladatelkou firmy Gantry, kter\u00e1 se zab\u00fdv\u00e1 strojov\u00fdm u\u010den\u00edm.<\/li>\n\n\n\n<li><strong>Pamela Vagata:<\/strong> Vagata je sice m\u00e9n\u011b ve\u0159ejn\u011b zn\u00e1m\u00fd, ale v prvn\u00edch materi\u00e1lech OpenAI byl uveden jako zakl\u00e1daj\u00edc\u00ed \u010dlen. Pozd\u011bji pracovala ve spole\u010dnostech Facebook a Stripe, ne\u017e se stala zakl\u00e1daj\u00edc\u00edm partnerem firmy Pebblebed, kter\u00e1 se zab\u00fdv\u00e1 rizikov\u00fdm kapit\u00e1lem.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Kdy byl vynalezen ChatGPT?<\/h2>\n\n\n\n<p>Spole\u010dnost OpenAI ofici\u00e1ln\u011b spustila ChatGPT 30. listopadu 2022. <\/p>\n\n\n\n<p>Stejn\u011b jako u v\u011bt\u0161iny v\u00fdznamn\u00fdch inovac\u00ed v\u0161ak skute\u010dn\u00fd p\u0159\u00edb\u011bh za\u010dal d\u00e1vno p\u0159edt\u00edm.\u00a0<\/p>\n\n\n\n<p>OpenAI pracuje na GPT (Generative Pre-trained Transformers) od roku 2018. <\/p>\n\n\n\n<p>Spole\u010dnost p\u0159evzala verzi GPT-3.5 a vyladila ji pomoc\u00ed metody Reinforcement Learning from Human Feedback (RLHF). <\/p>\n\n\n\n<p>Zjednodu\u0161en\u011b \u0159e\u010deno, skute\u010dn\u00ed lid\u00e9 poskytovali zp\u011btnou vazbu k odpov\u011bd\u00edm, aby se um\u011bl\u00e1 inteligence mohla nau\u010dit b\u00fdt vst\u0159\u00edcn\u011bj\u0161\u00ed a m\u00e9n\u011b zaujat\u00e1.\u00a0<\/p>\n\n\n\n<p>Vyd\u00e1n\u00ed verze GPT-3.5, kterou si lid\u00e9 spojuj\u00ed s aplikac\u00ed ChatGPT, bylo prvn\u00edm p\u0159\u00edpadem, kdy mohli u\u017eivatel\u00e9, kte\u0159\u00ed nejsou technicky vzd\u011blan\u00ed, konverzovat s jazykov\u00fdm modelem zdarma.&nbsp;<\/p>\n\n\n\n<p>A p\u0159irozen\u011b se rozho\u0159el a b\u011bhem p\u011bti dn\u016f dos\u00e1hl 1 milionu u\u017eivatel\u016f. <\/p>\n\n\n\n<p>Pro kontext <a href=\"https:\/\/askwonder.com\/research\/long-subscription-services-like-netflix-hulu-spotify-classpass-reach-1-million-ylqibnndg#:~:text=Netflix%20started%20in%201997%20but,paid%20subscription%20service%20was%20launched.\" target=\"_blank\" rel=\"noreferrer noopener\">Netflix pot\u0159eboval v\u00edce ne\u017e t\u0159i roky<\/a> dos\u00e1hnout t\u00e9to hranice.<\/p>\n\n\n\n<p>Sou\u010dasn\u00e1 verze ChatGPT pou\u017e\u00edv\u00e1 GPT-4, kter\u00e1 vy\u0161la 14. b\u0159ezna 2023 a p\u0159inesla z\u00e1sadn\u00ed vylep\u0161en\u00ed, nap\u0159\u00edklad lep\u0161\u00ed argumentaci, m\u00e9n\u011b faktick\u00fdch chyb a mo\u017enost zad\u00e1v\u00e1n\u00ed multim\u00e9di\u00ed.&nbsp;<\/p>\n\n\n\n<p>Podle str\u00e1nky ChatGPT na Wikipedii (k 27. dubnu 2025) mezi p\u0159edchoz\u00ed a sou\u010dasn\u00e9 modely ChatGPT pat\u0159\u00ed:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Model<\/strong><\/td><td><strong>Datum vyd\u00e1n\u00ed<\/strong><\/td><td><strong>Stav<\/strong><\/td><\/tr><tr><td>GPT-3.5<\/td><td>listopad 2022<\/td><td>P\u0159eru\u0161eno<\/td><\/tr><tr><td>GPT-3.5 Turbo<\/td><td>2023<\/td><td>P\u0159eru\u0161eno<\/td><\/tr><tr><td>GPT-4<\/td><td>b\u0159ezen 2023<\/td><td>Aktivn\u00ed<\/td><\/tr><tr><td>GPT-4o<\/td><td>kv\u011bten 2024<\/td><td>Aktivn\u00ed<\/td><\/tr><tr><td>GPT-4o mini<\/td><td>\u010dervenec 2024<\/td><td>Aktivn\u00ed<\/td><\/tr><tr><td>o1-preview<\/td><td>z\u00e1\u0159\u00ed 2024<\/td><td>P\u0159eru\u0161eno<\/td><\/tr><tr><td>o1-mini<\/td><td>z\u00e1\u0159\u00ed 2024<\/td><td>P\u0159eru\u0161eno<\/td><\/tr><tr><td>o1<\/td><td>prosinec 2024<\/td><td>P\u0159eru\u0161eno<\/td><\/tr><tr><td>o1 pro re\u017eim<\/td><td>prosinec 2024<\/td><td>P\u0159eru\u0161eno<\/td><\/tr><tr><td>o3-mini<\/td><td>leden 2025<\/td><td>P\u0159eru\u0161eno<\/td><\/tr><tr><td>o3-mini-high<\/td><td>leden 2025<\/td><td>P\u0159eru\u0161eno<\/td><\/tr><tr><td>GPT-4.5<\/td><td>\u00fanor 2025<\/td><td>Aktivn\u00ed<\/td><\/tr><tr><td>o3<\/td><td>duben 2025<\/td><td>Aktivn\u00ed<\/td><\/tr><tr><td>o4-mini<\/td><td>duben 2025<\/td><td>Aktivn\u00ed<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">T\u00fdm, kter\u00fd vyvinul ChatGPT<\/h2>\n\n\n\n<p>Podrobn\u011b jsme hovo\u0159ili o tom, \u017ee z\u00e1kladn\u00edm modelem ChatGPT je GPT, ale tato architektura byla vyvinuta a zdokonalena jazykov\u00fdm t\u00fdmem OpenAI.&nbsp;<\/p>\n\n\n\n<p>Mezi hlavn\u00ed spolupracovn\u00edky t\u00fdmu, kter\u00fd vynalezl ChatGPT AI, pat\u0159\u00ed:&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Alec Radford, kter\u00fd vedl v\u00fdvoj GPT-1 a GPT-2. Jeho jm\u00e9no se neust\u00e1le objevuje v prvn\u00edch dokumentech GPT. M\u011bl z\u00e1sadn\u00ed pod\u00edl na pou\u017eit\u00ed architektury transform\u00e1toru pro generativn\u00ed modelov\u00e1n\u00ed textu.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Jeffrey Wu, kter\u00fd se z\u00e1sadn\u00edm zp\u016fsobem pod\u00edlel na tr\u00e9ninkov\u00fdch strategi\u00edch GPT-2 a GPT-3, zejm\u00e9na v oblasti <a href=\"https:\/\/www.ibm.com\/think\/topics\/instruction-tuning\" target=\"_blank\" rel=\"noreferrer noopener\">lad\u011bn\u00ed pokyn\u016f<\/a>.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ilja Sutskever, spoluzakladatel a hlavn\u00ed v\u011bdeck\u00fd pracovn\u00edk spole\u010dnosti OpenAI a b\u00fdval\u00fd v\u00fdzkumn\u00edk Google Brain. Zaji\u0161\u0165oval veden\u00ed v\u00fdzkumu na vysok\u00e9 \u00farovni a formoval vizi spole\u010dnosti pro \u0161k\u00e1lovateln\u00e9 modely hlubok\u00e9ho u\u010den\u00ed.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Jan Leike byl jedn\u00edm z vedouc\u00edch t\u00fdmu OpenAI Alignment, kter\u00fd p\u0159edstavil <a href=\"https:\/\/www.ibm.com\/think\/topics\/reinforcement-learning\" target=\"_blank\" rel=\"noreferrer noopener\">U\u010den\u00ed posilov\u00e1n\u00edm<\/a> ze zp\u011btn\u00e9 vazby od spole\u010dnosti Human Feedback.\u00a0<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Long Ouyang, hlavn\u00ed autor projektu <em>InstructGPT<\/em> pap\u00edr, p\u0159\u00edm\u00fd p\u0159edch\u016fdce ChatGPT.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Christy Adkins, vedouc\u00ed t\u00fdmu OpenAI pro ozna\u010dov\u00e1n\u00ed dat. \u0158\u00eddila lidsk\u00e9 tren\u00e9ry, kte\u0159\u00ed poskytli tis\u00edce p\u0159\u00edklad\u016f a srovn\u00e1n\u00ed, na jejich\u017e z\u00e1klad\u011b se ChatGPT nau\u010dil vst\u0159\u00edcn\u011b reagovat.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mira Murati byla v dob\u011b spu\u0161t\u011bn\u00ed ChatGPT technickou \u0159editelkou spole\u010dnosti OpenAI. Dohl\u00ed\u017eela na integraci v\u00fdzkumu a in\u017een\u00fdrstv\u00ed a tla\u010dila ChatGPT ven jako <em>v\u00fdrobek.<\/em><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Posl\u00e1n\u00ed a vize spole\u010dnosti OpenAI<\/h3>\n\n\n\n<p>Posl\u00e1n\u00edm OpenAI je zajistit, aby um\u011bl\u00e1 inteligence (AGI) p\u0159in\u00e1\u0161ela prosp\u011bch cel\u00e9mu lidstvu. <\/p>\n\n\n\n<p>Spole\u010dnost navrhuje um\u011blou inteligenci, kter\u00e1 je v souladu s lidsk\u00fdmi hodnotami, je bezpe\u010dn\u00e1 a zodpov\u011bdn\u011b rozd\u011bluje sv\u016fj v\u00fdkon.\u00a0<\/p>\n\n\n\n<p>OpenAI nastavuje standardy pro to, jak by um\u011bl\u00e1 inteligence m\u011bla slou\u017eit lidem, a to na z\u00e1klad\u011b z\u00e1kladn\u00edch hodnot, jako je etick\u00fd v\u00fdvoj, transparentnost, spolupr\u00e1ce a neust\u00e1l\u00e9 u\u010den\u00ed. <\/p>\n\n\n\n<p>A na rozd\u00edl od mnoha technologick\u00fdch spole\u010dnost\u00ed tyto principy zapracovaly do sv\u00e9 struktury, od model\u016f s omezen\u00fdm ziskem a\u017e po extern\u00ed \u0159\u00eddic\u00ed vrstvy.<\/p>\n\n\n\n<p>Ve spole\u010dnosti Undetectable AI se s t\u00edmto posl\u00e1n\u00edm hluboce ztoto\u017e\u0148ujeme, a to z pohledu, kter\u00fd je v\u00edce zam\u011b\u0159en na obsah. <\/p>\n\n\n\n<p>Zat\u00edmco OpenAI \u0161k\u00e1luje inteligenci, my \u0161k\u00e1lujeme autenticitu. V\u011b\u0159\u00edme, \u017ee um\u011bl\u00e1 inteligence by nem\u011bla zn\u00edt jako um\u011bl\u00e1 inteligence, ale jako um\u011bl\u00e1 inteligence. <em>vy<\/em>. <\/p>\n\n\n\n<p>M\u011bla by v\u00e1m umo\u017enit komunikovat jasn\u011bji a sebejist\u011bji, ani\u017e by v\u00e1s zbavila autenticity.<\/p>\n\n\n\n<p>Na\u0161e n\u00e1stroje, jako nap\u0159. <a href=\"https:\/\/undetectable.ai\/ai-humanizer\" target=\"_blank\" rel=\"noreferrer noopener\">AI Humanizer<\/a>, <a href=\"https:\/\/undetectable.ai\/ai-seo-writer\" target=\"_blank\" rel=\"noreferrer noopener\">AI SEO Obsah<\/a> a <a href=\"https:\/\/undetectable.ai\/ai-essay-writer\" target=\"_blank\" rel=\"noreferrer noopener\">Esej Writer<\/a>, <a href=\"https:\/\/undetectable.ai\/smart-applier\" target=\"_blank\" rel=\"noreferrer noopener\">Chytr\u00fd aplik\u00e1tor,<\/a> <a href=\"https:\/\/undetectable.ai\/cover-letter-generator\" target=\"_blank\" rel=\"noreferrer noopener\">Pr\u016fvodn\u00ed dopis<\/a> a <a href=\"https:\/\/undetectable.ai\/cover-letter-generator\" target=\"_blank\" rel=\"noreferrer noopener\">Gener\u00e1tor \u017eivotopis\u016f<\/a>, atd., pom\u00e1haj\u00ed lidem vytv\u00e1\u0159et obsah, kter\u00fd p\u016fsob\u00ed lidsky, emocion\u00e1ln\u011b rezonuje, z\u016fst\u00e1v\u00e1 eticky spr\u00e1vn\u00fd a z\u00e1rove\u0148 l\u00e9pe slou\u017e\u00ed lidem.<\/p>\n\n\n\n<p>Objevte n\u00e1\u0161 AI detektor a humaniz\u00e9r p\u0159\u00edmo ve widgetu n\u00ed\u017ee!<\/p>\n\n\n\n<div id=\"uai-widget\" data-affiliate-link=\"https:\/\/undetectable.ai\/?_by=hi4km\"><script>var js = document.createElement(\"script\");js.async = true;js.src = \"https:\/\/widget.undetectable.ai\/js\/widget-loader.js?t=\"+Date.now();document.getElementsByTagName(\"head\")[0].appendChild(js);<\/script><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Kl\u00ed\u010dov\u00e9 miln\u00edky ve v\u00fdvoji ChatGPT<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"683\" height=\"1024\" src=\"https:\/\/undetectable.ai/blog\/wp-content\/uploads\/2025\/04\/Key-milestones-chatgpt-683x1024.jpg\" alt=\"\" class=\"wp-image-8682\" title=\"\" srcset=\"https:\/\/undetectable.ai/blog\/wp-content\/uploads\/2025\/04\/Key-milestones-chatgpt-683x1024.jpg 683w, https:\/\/undetectable.ai/blog\/wp-content\/uploads\/2025\/04\/Key-milestones-chatgpt-200x300.jpg 200w, https:\/\/undetectable.ai/blog\/wp-content\/uploads\/2025\/04\/Key-milestones-chatgpt-768x1152.jpg 768w, https:\/\/undetectable.ai/blog\/wp-content\/uploads\/2025\/04\/Key-milestones-chatgpt-8x12.jpg 8w, https:\/\/undetectable.ai/blog\/wp-content\/uploads\/2025\/04\/Key-milestones-chatgpt.jpg 800w\" sizes=\"auto, (max-width: 683px) 100vw, 683px\" \/><\/figure><\/div>\n\n\n<p>V\u0161ichni zn\u00e1me ChatGPT jako um\u011blou inteligenci, kter\u00e1 um\u00ed ps\u00e1t e-maily, ps\u00e1t k\u00f3d, pom\u00e1hat s dom\u00e1c\u00edmi \u00fakoly a n\u011bkdy lidi d\u011bs\u00ed t\u00edm, jak \"lidsky\" zn\u00ed.&nbsp;<\/p>\n\n\n\n<p>P\u0159\u00edb\u011bh o tom, jak se sem dostal, je cel\u00e1 horsk\u00e1 dr\u00e1ha s mnoha zlomov\u00fdmi body.&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u010cerven 2018 - GPT-1: F\u00e1ze ov\u011b\u0159en\u00ed koncepce, kdy OpenAI vydala dokument GPT. M\u011bla 117 milion\u016f parametr\u016f natr\u00e9novan\u00fdch na BooksCorpusu a byla prvn\u00edm p\u0159\u00edpadem, kdy transform\u00e1tory uk\u00e1zaly v\u00e1\u017en\u00fd potenci\u00e1l pro generov\u00e1n\u00ed otev\u0159en\u00e9ho jazyka.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u00fanor 2019 - GPT-2: GPT-2 m\u011bl 1,5 miliardy parametr\u016f, dok\u00e1zal ps\u00e1t cel\u00e9 eseje\/p\u0159\u00edb\u011bhy a p\u0159esv\u011bd\u010div\u011b odpov\u00eddat na ot\u00e1zky. Tentokr\u00e1t se spole\u010dnost OpenAI dostala na tituln\u00ed str\u00e1nky novin t\u00edm, \u017ee nezve\u0159ejnila cel\u00fd model okam\u017eit\u011b.\u00a0<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u010cerven 2020 - GPT-3: GPT-3 se 175 miliardami parametr\u016f dok\u00e1zal napodobovat styly, ps\u00e1t slu\u0161n\u00fd k\u00f3d, p\u0159ekl\u00e1dat jazyky a prov\u00e1d\u011bt n\u011bkter\u00e9 z\u00e1kladn\u00ed \u00favahy, ale v\u00fdvoj\u00e1\u0159\u016fm byl k dispozici pouze prost\u0159ednictv\u00edm API.\u00a0<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Za\u010d\u00e1tek roku 2022 - InstructGPT: OpenAI v tichosti pracovala na vylep\u0161en\u00ed GPT-3 s vyu\u017eit\u00edm lidsk\u00e9 zp\u011btn\u00e9 vazby, aby se l\u00e9pe \u0159\u00eddil pokyny. Posun od dopl\u0148ov\u00e1n\u00ed textu k odpov\u00edd\u00e1n\u00ed u\u017eite\u010dn\u011b polo\u017eil z\u00e1klady pro ChatGPT.\u00a0<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>30. listopadu 2022 - spu\u0161t\u011bn\u00ed slu\u017eby ChatGPT: OpenAI zabalilo vylep\u0161en\u00fd model GPT-3.5 do rozhran\u00ed chatu a poskytlo jej ve\u0159ejnosti zdarma. U\u010ditel\u00e9, market\u00e9\u0159i, program\u00e1to\u0159i, studenti a gener\u00e1ln\u00ed \u0159editel\u00e9 se vrhli na jeho pou\u017e\u00edv\u00e1n\u00ed tak rychle, \u017ee Google vydal \u010derven\u00fd k\u00f3d.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>14. b\u0159ezna 2023 - Debut GPT-4: GPT-4 je k dispozici v ChatGPT pro u\u017eivatele ChatGPT Plus. M\u011bla mnohem lep\u0161\u00ed faktickou p\u0159esnost a argumentaci, d\u00edky \u010demu\u017e pro\u0161la zkou\u0161kami Bar a SAT.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>2024-2025 - Pam\u011b\u0165 a multimod\u00e1ln\u00ed um\u011bl\u00e1 inteligence: OpenAI za\u010dala zav\u00e1d\u011bt trvalou pam\u011b\u0165, aby si ChatGPT mohla pamatovat fakta o v\u00e1s nap\u0159\u00ed\u010d chaty. Zavedla tak\u00e9 multimod\u00e1ln\u00ed schopnosti (porozum\u011bn\u00ed a generov\u00e1n\u00ed textu i obr\u00e1zk\u016f).<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u010cast\u00e9 dotazy k vyn\u00e1lezu ChatGPT<\/h2>\n\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list\">\n<div id=\"faq-question-1746180048488\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">Vynalezl Elon Musk ChatGPT?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>Ne, Elon Musk nevynalezl ChatGPT. Byl prvn\u00edm investorem a jedn\u00edm ze zakl\u00e1daj\u00edc\u00edch \u010dlen\u016f spole\u010dnosti OpenAI, kter\u00e1 za ChatGPT stoj\u00ed.\u00a0<\/p>\n<p>ChatGPT vyvinula spole\u010dnost OpenAI, kterou spoluzakl\u00e1dal, ale pozd\u011bji opustil. Lid\u00e9, kte\u0159\u00ed ChatGPT vymysleli, byli sou\u010d\u00e1st\u00ed jazykov\u00e9ho t\u00fdmu a t\u00fdmu pro slad\u011bn\u00ed spole\u010dnosti OpenAI.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1746180061294\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">Kdo je gener\u00e1ln\u00edm \u0159editelem spole\u010dnosti OpenAI?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>Gener\u00e1ln\u00edm \u0159editelem spole\u010dnosti OpenAI je Sam Altman. V \u010dele organizace stoj\u00ed od roku 2019.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1746180071055\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">Je ChatGPT open source?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>Ne, ChatGPT nen\u00ed open source. <\/p>\n<p>N\u011bkter\u00e9 modely a v\u00fdzkumy sd\u00edl\u00ed ve\u0159ejn\u011b, ale pln\u00e9 verze ChatGPT, zejm\u00e9na GPT-4, z\u016fst\u00e1vaj\u00ed propriet\u00e1rn\u00ed, co\u017e znamen\u00e1, \u017ee jejich k\u00f3d nen\u00ed ve\u0159ejn\u011b dostupn\u00fd.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1746180086922\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">Kde s\u00eddl\u00ed OpenAI?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>Spole\u010dnost OpenAI s\u00eddl\u00ed v San Franciscu v Kalifornii. <\/p>\n<p>P\u016fsob\u00ed jako v\u00fdzkumn\u00e1 organizace zam\u011b\u0159en\u00e1 na v\u00fdvoj um\u011bl\u00e9 obecn\u00e9 inteligence (AGI), kter\u00e1 je prosp\u011b\u0161n\u00e1 lidstvu a m\u00e1 glob\u00e1ln\u00ed dopad i mimo jej\u00ed s\u00eddlo.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">Z\u00e1v\u011bre\u010dn\u00e9 my\u0161lenky<\/h2>\n\n\n\n<p>ChatGPT zkr\u00e1tka nevymyslel jeden g\u00e9nius. Byl to v\u00fdsledek dlouholet\u00e9ho v\u00fdzkumu, experimentov\u00e1n\u00ed, \u00fasp\u011bch\u016f i ne\u00fasp\u011bch\u016f a hlubok\u00e9ho odhodl\u00e1n\u00ed vytv\u00e1\u0159et um\u011blou inteligenci zodpov\u011bdn\u011b.&nbsp;<\/p>\n\n\n\n<p>Chatbot se zrodil z posl\u00e1n\u00ed spole\u010dnosti OpenAI sladit um\u011blou inteligenci s lidsk\u00fdmi hodnotami a je odrazem spolupr\u00e1ce nejchyt\u0159ej\u0161\u00edch mozk\u016f v oblasti strojov\u00e9ho u\u010den\u00ed a etiky.<\/p>\n\n\n\n<p>Jakkoli je ChatGPT v\u00fdkonn\u00fd, vyvol\u00e1v\u00e1 obavy, jak zajistit, aby obsah psan\u00fd um\u011blou inteligenc\u00ed st\u00e1le zn\u011bl lidsky a byl ch\u00e1p\u00e1n jako lidsk\u00fd?&nbsp;<\/p>\n\n\n\n<p>Nezjistiteln\u00e1 um\u011bl\u00e1 inteligence je \u0159e\u0161en\u00ed, kter\u00e9 bylo vytvo\u0159eno s c\u00edlem pomoci lidem udr\u017eet si kontrolu nad sv\u00fdm hlasem ve sv\u011bt\u011b \u0159\u00edzen\u00e9m um\u011blou inteligenc\u00ed.&nbsp;<\/p>\n\n\n\n<p>M\u016f\u017eete ji pou\u017e\u00edt k:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Zlid\u0161t\u011bn\u00ed obsahu um\u011bl\u00e9 inteligence<\/li>\n\n\n\n<li>Zkontrolujte, zda je va\u0161e psan\u00ed detekov\u00e1no um\u011blou inteligenc\u00ed<\/li>\n\n\n\n<li>Optimalizujte SEO pomoc\u00ed um\u011bl\u00e9 inteligence, ani\u017e byste museli slevit z autenticity<\/li>\n\n\n\n<li>Roz\u0161i\u0159te proces u\u010den\u00ed a pod\u00e1v\u00e1n\u00ed \u017e\u00e1dost\u00ed o zam\u011bstn\u00e1n\u00ed a z\u016fsta\u0148te v\u011brn\u00ed sv\u00e9mu hlasu.<\/li>\n<\/ul>\n\n\n\n<p>Zkuste <a href=\"https:\/\/undetectable.ai\/\" target=\"_blank\" rel=\"noreferrer noopener\">Nezjistiteln\u00e1 AI<\/a> dnes.\u00a0<\/p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":15,"featured_media":8683,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_themeisle_gutenberg_block_has_review":false,"footnotes":""},"categories":[5],"tags":[],"class_list":["post-8673","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-reviews"],"_links":{"self":[{"href":"https:\/\/undetectable.ai/blog\/cs\/wp-json\/wp\/v2\/posts\/8673","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/undetectable.ai/blog\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/undetectable.ai/blog\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/undetectable.ai/blog\/cs\/wp-json\/wp\/v2\/users\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/undetectable.ai/blog\/cs\/wp-json\/wp\/v2\/comments?post=8673"}],"version-history":[{"count":4,"href":"https:\/\/undetectable.ai/blog\/cs\/wp-json\/wp\/v2\/posts\/8673\/revisions"}],"predecessor-version":[{"id":8684,"href":"https:\/\/undetectable.ai/blog\/cs\/wp-json\/wp\/v2\/posts\/8673\/revisions\/8684"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/undetectable.ai/blog\/cs\/wp-json\/wp\/v2\/media\/8683"}],"wp:attachment":[{"href":"https:\/\/undetectable.ai/blog\/cs\/wp-json\/wp\/v2\/media?parent=8673"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/undetectable.ai/blog\/cs\/wp-json\/wp\/v2\/categories?post=8673"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/undetectable.ai/blog\/cs\/wp-json\/wp\/v2\/tags?post=8673"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}