{"id":11801,"date":"2024-04-29T20:40:48","date_gmt":"2024-04-29T20:40:48","guid":{"rendered":"https:\/\/dailyai.com\/?p=11801"},"modified":"2024-04-30T08:12:33","modified_gmt":"2024-04-30T08:12:33","slug":"the-mysterious-gpt2-chatbot-a-surprise-breakthrough-in-ai","status":"publish","type":"post","link":"https:\/\/dailyai.com\/pt\/2024\/04\/the-mysterious-gpt2-chatbot-a-surprise-breakthrough-in-ai\/","title":{"rendered":"O misterioso 'gpt2-chatbot': um avan\u00e7o surpreendente na IA?"},"content":{"rendered":"<p><strong>Um misterioso chatbot chamado 'gpt2-chatbot' provocou imenso entusiasmo e especula\u00e7\u00e3o na comunidade da IA.<\/strong><\/p>\n<p><span style=\"font-weight: 400;\">Este chatbot, que pode encontrar e experimentar no site <\/span><a href=\"https:\/\/chat.lmsys.org\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">LMSys Chatbot Arena<\/span><\/a><span style=\"font-weight: 400;\">\u00e9 considerado por alguns utilizadores como sendo mais avan\u00e7ado do que os modelos actuais de \u00faltima gera\u00e7\u00e3o, como o GPT-4 e o <span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\">Claude<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span> 3 Opus.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Surgindo aparentemente do nada, as suas origens s\u00e3o totalmente desconhecidas.\u00a0<\/span><span style=\"font-weight: 400;\">Poder\u00e1 ser um projeto experimental de um importante laborat\u00f3rio de IA ou uma estranha fuga de informa\u00e7\u00e3o?\u00a0<\/span><\/p>\n<blockquote class=\"twitter-tweet\">\n<p dir=\"ltr\" lang=\"en\">H\u00e1 um novo modelo misterioso chamado gpt2-chatbot acess\u00edvel a partir de um grande site de benchmarking de LLM. Ningu\u00e9m sabe quem o criou ou o que \u00e9, mas tenho estado a brincar um pouco com ele e parece estar no mesmo n\u00edvel de capacidade do GPT-4. Um modelo misterioso da classe GPT-4? Fixe! <a href=\"https:\/\/t.co\/1s2iEreaiT\">pic.twitter.com\/1s2iEreaiT<\/a><\/p>\n<p>- Ethan Mollick (@emollick) <a href=\"https:\/\/twitter.com\/emollick\/status\/1784990410584039877?ref_src=twsrc%5Etfw\">29 de abril de 2024<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p><span style=\"font-weight: 400;\">Os utilizadores do Reddit pensam principalmente que \u00e9 de <span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\">OpenAI<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span> uma vez que o modelo admite que o estilo e o tom das respostas parecem diferentes do GPT-4 e do GPT-4 Turbo, mas o limiar de conhecimentos difere do atualmente dispon\u00edvel <span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\">OpenAI<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span> modelos.\u00a0<\/span><\/p>\n<blockquote class=\"twitter-tweet\">\n<p dir=\"ltr\" lang=\"en\">O gpt2-chatbot \u00e9 louco em arte ascii, muito \u00e0 frente de qualquer outro modelo <a href=\"https:\/\/t.co\/1IwEaJyU7Q\">pic.twitter.com\/1IwEaJyU7Q<\/a><\/p>\n<p>- Phil (@phill__1) <a href=\"https:\/\/twitter.com\/phill__1\/status\/1784969111430103494?ref_src=twsrc%5Etfw\">29 de abril de 2024<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>Eu pr\u00f3prio perguntei ao gpt2-chatbot \"Quem \u00e9s tu\", ao que ele respondeu:<\/p>\n<p><em>\"Fui criado por <span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\">OpenAI<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>A empresa de investiga\u00e7\u00e3o da Uni\u00e3o Europeia, a GFK, \u00e9 uma organiza\u00e7\u00e3o de investiga\u00e7\u00e3o que se concentra no desenvolvimento e promo\u00e7\u00e3o de IA amig\u00e1vel para benef\u00edcio da humanidade. O meu desenvolvimento baseia-se na s\u00e9rie de modelos de linguagem GPT (Generative Pre-trained Transformer), especificamente a vers\u00e3o GPT-4, que \u00e9 uma evolu\u00e7\u00e3o de modelos anteriores como o GPT-3. Estes modelos s\u00e3o treinados numa gama diversificada de texto da Internet, mas foram concebidos para gerar texto semelhante ao humano com base nas instru\u00e7\u00f5es que recebem.<\/em><\/p>\n<p><em><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\">OpenAI<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span> foi criada com o objetivo de assegurar que a intelig\u00eancia artificial geral (AGI) beneficie toda a humanidade. Realizam investiga\u00e7\u00e3o no dom\u00ednio da IA com o objetivo de desenvolver e orientar as tecnologias de intelig\u00eancia artificial de forma a beneficiar a humanidade no seu conjunto, sem obriga\u00e7\u00f5es financeiras para com os investidores.<\/em><\/p>\n<p><em>Se tiver mais perguntas sobre a IA, <span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\">OpenAI<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>ou tecnologias relacionadas, n\u00e3o hesite em perguntar!\"<\/em><\/p>\n<p>Quando lhe perguntei por que raz\u00e3o se chamava gpt2-chatbot, respondeu-me:<\/p>\n<p><em>\"Para resumir, n\u00e3o me chamo \"GPT-2\"; sou uma variante da GPT-4, concebida especificamente para aplica\u00e7\u00f5es interactivas, como este formato de conversa\u00e7\u00e3o. A minha conce\u00e7\u00e3o inclui melhorias no tratamento de di\u00e1logos, caracter\u00edsticas de seguran\u00e7a, considera\u00e7\u00f5es \u00e9ticas e qualidade geral das respostas. Se vir refer\u00eancias ao \"GPT-2\", \u00e9 prov\u00e1vel que estejam a discutir o modelo que veio antes do GPT-3 e do GPT-4.\"<\/em><\/p>\n<h2>O desempenho do gpt2-chatbot suscita especula\u00e7\u00f5es<\/h2>\n<p><span style=\"font-weight: 400;\">Relativamente ao desempenho, um utilizador do <a href=\"https:\/\/news.ycombinator.com\/item?id=40199715\" target=\"_blank\" rel=\"noopener\">F\u00f3rum Y Combinator<\/a> discutiram o conhecimento do dom\u00ednio do bot em ci\u00eancia dos materiais, discutindo o fabrico de p\u00e1s de turbinas com uma profundidade que n\u00e3o tinham visto de outra forma.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Outro utilizador, o conhecido cientista de dados Simon Wilson, ficou impressionado com a forma como lida com consultas altamente personalizadas, sugerindo que tem uma compreens\u00e3o detalhada dos antecedentes pessoais das pessoas.<\/span><\/p>\n<blockquote class=\"twitter-tweet\">\n<p dir=\"ltr\" lang=\"en\">Pode experimentar o misterioso gpt2-chatbot em <a href=\"https:\/\/t.co\/4ARf9G6RHb\">https:\/\/t.co\/4ARf9G6RHb<\/a> (seleccione \"Conversa direta\" e escolha-a no menu)<\/p>\n<p>Impress\u00f5es iniciais: Estou muito impressionado. Deu-me uma resposta melhor para uma pesquisa do ego (\"Quem \u00e9 Simon Willison?\") do que qualquer outro modelo que experimentei <a href=\"https:\/\/t.co\/MCJMVhNs8k\">https:\/\/t.co\/MCJMVhNs8k<\/a><\/p>\n<p>- Simon Willison (@simonw) <a href=\"https:\/\/twitter.com\/simonw\/status\/1784996728552427726?ref_src=twsrc%5Etfw\">29 de abril de 2024<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p><span style=\"font-weight: 400;\">Outros identificaram as defici\u00eancias habituais do LLM, tais como alucina\u00e7\u00f5es e imprecis\u00f5es factuais.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Tendo-o utilizado eu pr\u00f3prio, concordo que parece uma variante do GPT-4.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\"> Quanto ao facto de ser melhor do que o GPT-4, como alguns especulam, vale a pena salientar que muitos sentiram que o desempenho do GPT-4 diminuiu ao longo do tempo (possivelmente coincidindo com <span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\">OpenAI<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span> dedicar recursos inform\u00e1ticos \u00e0 forma\u00e7\u00e3o de novos modelos). <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Portanto, essa variante potencialmente n\u00e3o adulterada pode parecer com a GPT -4 quando foi lan\u00e7ada. Se adicionarmos uma ligeira diferencia\u00e7\u00e3o no comportamento e desempenho em tarefas espec\u00edficas, podemos ver porque \u00e9 que a especula\u00e7\u00e3o \u00e9 elevada.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Quando as discuss\u00f5es sobre o gpt2-chatbot chegaram ao X, alguns especularam inevitavelmente que se tratava de uma prova de GPT-4.5, GPT-5 ou mesmo AGI. No entanto, a maioria n\u00e3o tem a certeza se representa um progresso concreto em rela\u00e7\u00e3o aos modelos actuais.\u00a0<\/span><\/p>\n<p>De um modo geral, n\u00e3o \u00e9 poss\u00edvel que uma empresa de IA treine um chatbot totalmente novo como este e o lance desta forma. \u00c9 quase certo que se trata de uma variante do GPT-4.<\/p>\n<p><span style=\"font-weight: 400;\">Em \u00faltima an\u00e1lise, \u00e9 um boato at\u00e9 que o criador saia de tr\u00e1s das cortinas e reclame a propriedade.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>Um misterioso chatbot chamado 'gpt2-chatbot' provocou imenso entusiasmo e especula\u00e7\u00e3o na comunidade de IA. Este chatbot, que pode encontrar e experimentar no LMSys Chatbot Arena, \u00e9 considerado por alguns utilizadores como sendo mais avan\u00e7ado do que os actuais modelos de ponta, como o GPT-4 e o Claude 3 Opus. Surgindo aparentemente do nada, as suas origens s\u00e3o totalmente desconhecidas. Poder\u00e1 ser um projeto experimental de um dos principais laborat\u00f3rios de IA ou uma estranha fuga de informa\u00e7\u00e3o?  Existe um novo modelo misterioso chamado gpt2-chatbot acess\u00edvel a partir de um dos principais s\u00edtios de avalia\u00e7\u00e3o comparativa de LLM. Ningu\u00e9m sabe quem o criou ou o que \u00e9, mas<\/p>","protected":false},"author":2,"featured_media":11802,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[84],"tags":[404],"class_list":["post-11801","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry","tag-agi"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>The mysterious &#039;gpt2-chatbot&#039;: a surprise breakthrough in AI? | DailyAI<\/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:\/\/dailyai.com\/pt\/2024\/04\/the-mysterious-gpt2-chatbot-a-surprise-breakthrough-in-ai\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The mysterious &#039;gpt2-chatbot&#039;: a surprise breakthrough in AI? | DailyAI\" \/>\n<meta property=\"og:description\" content=\"A mysterious chatbot named &#8216;gpt2-chatbot&#8217; has sparked immense excitement and speculation across the AI community. This chatbot, which you can find and experiment with yourself on the LMSys Chatbot Arena, is touted by some users to be more advanced than current state-of-the-art models like GPT-4 and Claude 3 Opus. Emerging seemingly out of thin air, its origins are totally unknown.\u00a0Could it be an experimental project from a leading AI lab or a strange leak?\u00a0 There is a mysterious new model called gpt2-chatbot accessible from a major LLM benchmarking site. No one knows who made it or what it is, but\" \/>\n<meta property=\"og:url\" content=\"https:\/\/dailyai.com\/pt\/2024\/04\/the-mysterious-gpt2-chatbot-a-surprise-breakthrough-in-ai\/\" \/>\n<meta property=\"og:site_name\" content=\"DailyAI\" \/>\n<meta property=\"article:published_time\" content=\"2024-04-29T20:40:48+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-30T08:12:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/dailyai.com\/wp-content\/uploads\/2024\/04\/DALL\u00b7E-2024-04-29-21.39.00-A-futuristic-and-high-tech-scene-representing-an-AI-breakthrough-featuring-a-digital-face-or-silhouette-of-a-humanoid-figure-composed-of-glowing-line.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1792\" \/>\n\t<meta property=\"og:image:height\" content=\"1024\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Sam Jeans\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@DailyAIOfficial\" \/>\n<meta name=\"twitter:site\" content=\"@DailyAIOfficial\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Sam Jeans\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"NewsArticle\",\"@id\":\"https:\\\/\\\/dailyai.com\\\/2024\\\/04\\\/the-mysterious-gpt2-chatbot-a-surprise-breakthrough-in-ai\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/dailyai.com\\\/2024\\\/04\\\/the-mysterious-gpt2-chatbot-a-surprise-breakthrough-in-ai\\\/\"},\"author\":{\"name\":\"Sam Jeans\",\"@id\":\"https:\\\/\\\/dailyai.com\\\/#\\\/schema\\\/person\\\/711e81f945549438e8bbc579efdeb3c9\"},\"headline\":\"The mysterious &#8216;gpt2-chatbot&#8217;: a surprise breakthrough in AI?\",\"datePublished\":\"2024-04-29T20:40:48+00:00\",\"dateModified\":\"2024-04-30T08:12:33+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/dailyai.com\\\/2024\\\/04\\\/the-mysterious-gpt2-chatbot-a-surprise-breakthrough-in-ai\\\/\"},\"wordCount\":720,\"publisher\":{\"@id\":\"https:\\\/\\\/dailyai.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/dailyai.com\\\/2024\\\/04\\\/the-mysterious-gpt2-chatbot-a-surprise-breakthrough-in-ai\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/dailyai.com\\\/wp-content\\\/uploads\\\/2024\\\/04\\\/DALL\u00b7E-2024-04-29-21.39.00-A-futuristic-and-high-tech-scene-representing-an-AI-breakthrough-featuring-a-digital-face-or-silhouette-of-a-humanoid-figure-composed-of-glowing-line.webp\",\"keywords\":[\"AGI\"],\"articleSection\":[\"Industry\"],\"inLanguage\":\"pt-PT\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/dailyai.com\\\/2024\\\/04\\\/the-mysterious-gpt2-chatbot-a-surprise-breakthrough-in-ai\\\/\",\"url\":\"https:\\\/\\\/dailyai.com\\\/2024\\\/04\\\/the-mysterious-gpt2-chatbot-a-surprise-breakthrough-in-ai\\\/\",\"name\":\"The mysterious 'gpt2-chatbot': a surprise breakthrough in AI? 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