{"id":99280,"date":"2026-03-04T18:25:20","date_gmt":"2026-03-04T21:25:20","guid":{"rendered":"https:\/\/metadoctors.com.br\/app\/?post_type=blog&#038;p=99280"},"modified":"2026-03-04T18:33:25","modified_gmt":"2026-03-04T21:33:25","slug":"duas-empresas-levantaram-us-5-bilhoes-pra-criar-o-ai-doctor","status":"publish","type":"blog","link":"https:\/\/metadoctors.com.br\/app\/blog\/duas-empresas-levantaram-us-5-bilhoes-pra-criar-o-ai-doctor\/","title":{"rendered":"O \u201cAI Doctor\u201d j\u00e1 levantou US$ 5 bilh\u00f5es\u2026 e falhou duas vezes"},"content":{"rendered":"<h2 data-start=\"332\" data-end=\"401\">Mesmo assim, o Vale do Sil\u00edcio tem certeza de que ele vai existir.<\/h2>\n<p data-start=\"403\" data-end=\"471\">Duas empresas levantaram <strong data-start=\"428\" data-end=\"445\">US$ 5 bilh\u00f5es<\/strong> para criar o <em data-start=\"459\" data-end=\"470\">AI Doctor<\/em>.<\/p>\n<p data-start=\"473\" data-end=\"489\">As duas faliram.<\/p>\n<p data-start=\"491\" data-end=\"551\">E mesmo assim, o AI Doctor j\u00e1 \u00e9 consenso no Vale do Sil\u00edcio.<\/p>\n<p data-start=\"553\" data-end=\"566\">Pensa comigo.<\/p>\n<hr data-start=\"568\" data-end=\"571\" \/>\n<h2 data-start=\"573\" data-end=\"618\">Os dois primeiros experimentos fracassaram<\/h2>\n<p data-start=\"620\" data-end=\"638\"><strong data-start=\"620\" data-end=\"638\">Babylon Health<\/strong><\/p>\n<ul data-start=\"640\" data-end=\"738\">\n<li data-start=\"640\" data-end=\"672\">\n<p data-start=\"642\" data-end=\"672\">Valuation: <strong data-start=\"653\" data-end=\"672\">US$ 4,2 bilh\u00f5es<\/strong><\/p>\n<\/li>\n<li data-start=\"673\" data-end=\"702\">\n<p data-start=\"675\" data-end=\"702\"><strong data-start=\"675\" data-end=\"702\">20 milh\u00f5es de pacientes<\/strong><\/p>\n<\/li>\n<li data-start=\"703\" data-end=\"738\">\n<p data-start=\"705\" data-end=\"738\">Contratos com o <strong data-start=\"721\" data-end=\"738\">NHS brit\u00e2nico<\/strong><\/p>\n<\/li>\n<\/ul>\n<p data-start=\"740\" data-end=\"772\">Resultado: <strong data-start=\"751\" data-end=\"771\">fal\u00eancia em 2023<\/strong>.<\/p>\n<hr data-start=\"774\" data-end=\"777\" \/>\n<p data-start=\"779\" data-end=\"797\"><strong data-start=\"779\" data-end=\"797\">Forward Health<\/strong><\/p>\n<ul data-start=\"799\" data-end=\"908\">\n<li data-start=\"799\" data-end=\"831\">\n<p data-start=\"801\" data-end=\"831\"><strong data-start=\"801\" data-end=\"831\">US$ 657 milh\u00f5es investidos<\/strong><\/p>\n<\/li>\n<li data-start=\"832\" data-end=\"859\">\n<p data-start=\"834\" data-end=\"859\">Cl\u00ednicas aut\u00f4nomas com IA<\/p>\n<\/li>\n<li data-start=\"860\" data-end=\"908\">\n<p data-start=\"862\" data-end=\"908\">Cabines de autoatendimento m\u00e9dico em shoppings<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"910\" data-end=\"940\">Resultado: <strong data-start=\"921\" data-end=\"939\">fechou em 2024<\/strong>.<\/p>\n<p data-start=\"942\" data-end=\"1059\">Em um dos epis\u00f3dios mais simb\u00f3licos do projeto, <strong data-start=\"990\" data-end=\"1058\">um paciente ficou preso dentro de uma cabine m\u00e9dica automatizada<\/strong>.<\/p>\n<hr data-start=\"1061\" data-end=\"1064\" \/>\n<h2 data-start=\"1066\" data-end=\"1132\">Mas em janeiro de 2026, tr\u00eas coisas aconteceram na mesma semana<\/h2>\n<p data-start=\"1134\" data-end=\"1387\">\u2192 <strong data-start=\"1136\" data-end=\"1146\">OpenAI<\/strong> lan\u00e7ou <strong data-start=\"1154\" data-end=\"1172\">ChatGPT Health<\/strong> com acesso a prontu\u00e1rios m\u00e9dicos<br data-start=\"1205\" data-end=\"1208\" \/>\u2192 <strong data-start=\"1210\" data-end=\"1220\">Amazon<\/strong> lan\u00e7ou o <strong data-start=\"1230\" data-end=\"1253\">AI Health Assistant<\/strong> no One Medical, 24\/7 com hist\u00f3rico do paciente<br data-start=\"1300\" data-end=\"1303\" \/>\u2192 <strong data-start=\"1305\" data-end=\"1333\">40 milh\u00f5es de americanos<\/strong> j\u00e1 usam ChatGPT diariamente para perguntas de sa\u00fade<\/p>\n<p data-start=\"1389\" data-end=\"1446\">A corrida pelo <strong data-start=\"1404\" data-end=\"1417\">AI Doctor<\/strong> n\u00e3o morreu com os fracassos.<\/p>\n<p data-start=\"1448\" data-end=\"1477\"><strong data-start=\"1448\" data-end=\"1477\">Ela apenas mudou de dono.<\/strong><\/p>\n<hr data-start=\"1479\" data-end=\"1482\" \/>\n<h2 data-start=\"1484\" data-end=\"1549\">E aqui est\u00e1 a contradi\u00e7\u00e3o que ningu\u00e9m do mercado quer discutir<\/h2>\n<p data-start=\"1551\" data-end=\"1690\">A maior meta-an\u00e1lise j\u00e1 feita sobre IA m\u00e9dica \u2014 <strong data-start=\"1599\" data-end=\"1650\">83 estudos publicados no <em data-start=\"1626\" data-end=\"1648\">npj Digital Medicine<\/em><\/strong> \u2014 chegou a um resultado desconfort\u00e1vel.<\/p>\n<p data-start=\"1692\" data-end=\"1742\"><strong data-start=\"1692\" data-end=\"1742\">A acur\u00e1cia diagn\u00f3stica geral da IA \u00e9 de 52,1%.<\/strong><\/p>\n<p data-start=\"1744\" data-end=\"1756\">Compara\u00e7\u00f5es:<\/p>\n<ul data-start=\"1758\" data-end=\"1893\">\n<li data-start=\"1758\" data-end=\"1819\">\n<p data-start=\"1760\" data-end=\"1819\">Contra <strong data-start=\"1767\" data-end=\"1796\">m\u00e9dicos n\u00e3o especialistas<\/strong> \u2192 empate estat\u00edstico<\/p>\n<\/li>\n<li data-start=\"1820\" data-end=\"1893\">\n<p data-start=\"1822\" data-end=\"1893\">Contra <strong data-start=\"1829\" data-end=\"1846\">especialistas<\/strong> \u2192 <strong data-start=\"1849\" data-end=\"1893\">a IA perde com signific\u00e2ncia (p = 0,007)<\/strong><\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1895\" data-end=\"1903\">Ou seja:<\/p>\n<p data-start=\"1905\" data-end=\"2032\">\u2192 IA <strong data-start=\"1910\" data-end=\"1938\">j\u00e1 iguala o m\u00e9dico m\u00e9dio<\/strong><br data-start=\"1938\" data-end=\"1941\" \/>\u2192 IA <strong data-start=\"1946\" data-end=\"1980\">ainda est\u00e1 longe do m\u00e9dico bom<\/strong><br data-start=\"1980\" data-end=\"1983\" \/>\u2192 Nos casos graves, a acur\u00e1cia <strong data-start=\"2014\" data-end=\"2032\">cai \u2014 n\u00e3o sobe<\/strong><\/p>\n<hr data-start=\"2034\" data-end=\"2037\" \/>\n<h2 data-start=\"2039\" data-end=\"2093\">O problema aparece quando a IA entra em casos reais<\/h2>\n<p data-start=\"2095\" data-end=\"2184\">Um estudo de <strong data-start=\"2108\" data-end=\"2130\">Stanford e Harvard<\/strong> testou <strong data-start=\"2138\" data-end=\"2159\">31 sistemas de IA<\/strong> em casos cl\u00ednicos reais.<\/p>\n<p data-start=\"2186\" data-end=\"2196\">Resultado:<\/p>\n<ul data-start=\"2198\" data-end=\"2292\">\n<li data-start=\"2198\" data-end=\"2255\">\n<p data-start=\"2200\" data-end=\"2255\"><strong data-start=\"2200\" data-end=\"2255\">22,2% das recomenda\u00e7\u00f5es poderiam causar dano severo<\/strong><\/p>\n<\/li>\n<li data-start=\"2256\" data-end=\"2292\">\n<p data-start=\"2258\" data-end=\"2292\"><strong data-start=\"2258\" data-end=\"2292\">76% dos erros foram de omiss\u00e3o<\/strong><\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2294\" data-end=\"2337\">Ou seja, a IA n\u00e3o mandou fazer algo errado.<\/p>\n<p data-start=\"2339\" data-end=\"2378\"><strong data-start=\"2339\" data-end=\"2378\">Ela deixou de mandar fazer o certo.<\/strong><\/p>\n<p data-start=\"2380\" data-end=\"2405\">\u00c9 como ter um m\u00e9dico que:<\/p>\n<ul data-start=\"2407\" data-end=\"2477\">\n<li data-start=\"2407\" data-end=\"2439\">\n<p data-start=\"2409\" data-end=\"2439\">acerta todos os casos f\u00e1ceis<\/p>\n<\/li>\n<li data-start=\"2440\" data-end=\"2477\">\n<p data-start=\"2442\" data-end=\"2477\"><strong data-start=\"2442\" data-end=\"2477\">mas congela nos casos que matam<\/strong><\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"2479\" data-end=\"2482\" \/>\n<h2 data-start=\"2484\" data-end=\"2511\">Agora olha para o Brasil<\/h2>\n<p data-start=\"2513\" data-end=\"2561\">No Brasil, existe um problema estrutural enorme.<\/p>\n<p data-start=\"2563\" data-end=\"2643\"><strong data-start=\"2563\" data-end=\"2643\">53 milh\u00f5es de pessoas na sa\u00fade privada n\u00e3o t\u00eam aten\u00e7\u00e3o prim\u00e1ria estruturada.<\/strong><\/p>\n<p data-start=\"2645\" data-end=\"2656\">O paciente:<\/p>\n<ol data-start=\"2658\" data-end=\"2759\">\n<li data-start=\"2658\" data-end=\"2676\">\n<p data-start=\"2661\" data-end=\"2676\">n\u00e3o tem triagem<\/p>\n<\/li>\n<li data-start=\"2677\" data-end=\"2708\">\n<p data-start=\"2680\" data-end=\"2708\">n\u00e3o tem m\u00e9dico de refer\u00eancia<\/p>\n<\/li>\n<li data-start=\"2709\" data-end=\"2759\">\n<p data-start=\"2712\" data-end=\"2759\">pula direto para especialista ou pronto-socorro<\/p>\n<\/li>\n<\/ol>\n<p data-start=\"2761\" data-end=\"2817\">A <strong data-start=\"2763\" data-end=\"2816\">porta de entrada da sa\u00fade simplesmente n\u00e3o existe<\/strong>.<\/p>\n<hr data-start=\"2819\" data-end=\"2822\" \/>\n<h2 data-start=\"2824\" data-end=\"2877\">Algumas startups brasileiras perceberam isso antes<\/h2>\n<p data-start=\"2879\" data-end=\"2899\"><strong data-start=\"2879\" data-end=\"2899\">Laura Healthtech<\/strong><\/p>\n<ul data-start=\"2901\" data-end=\"2988\">\n<li data-start=\"2901\" data-end=\"2944\">\n<p data-start=\"2903\" data-end=\"2944\">analisou <strong data-start=\"2912\" data-end=\"2944\">10,7 milh\u00f5es de atendimentos<\/strong><\/p>\n<\/li>\n<li data-start=\"2945\" data-end=\"2988\">\n<p data-start=\"2947\" data-end=\"2988\">reporta <strong data-start=\"2955\" data-end=\"2988\">25% de redu\u00e7\u00e3o em mortalidade<\/strong><\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2990\" data-end=\"3019\"><strong data-start=\"2990\" data-end=\"3019\">Carecode (backed by a16z)<\/strong><\/p>\n<ul data-start=\"3021\" data-end=\"3103\">\n<li data-start=\"3021\" data-end=\"3045\">\n<p data-start=\"3023\" data-end=\"3045\">opera via <strong data-start=\"3033\" data-end=\"3045\">WhatsApp<\/strong><\/p>\n<\/li>\n<li data-start=\"3046\" data-end=\"3103\">\n<p data-start=\"3048\" data-end=\"3103\">porque no Brasil <strong data-start=\"3065\" data-end=\"3103\">sa\u00fade passa por \u00e1udio, n\u00e3o por app<\/strong><\/p>\n<\/li>\n<\/ul>\n<p data-start=\"3105\" data-end=\"3115\"><strong data-start=\"3105\" data-end=\"3115\">NoHarm<\/strong><\/p>\n<ul data-start=\"3117\" data-end=\"3189\">\n<li data-start=\"3117\" data-end=\"3163\">\n<p data-start=\"3119\" data-end=\"3163\">analisa <strong data-start=\"3127\" data-end=\"3163\">5 milh\u00f5es de prescri\u00e7\u00f5es por m\u00eas<\/strong><\/p>\n<\/li>\n<li data-start=\"3164\" data-end=\"3189\">\n<p data-start=\"3166\" data-end=\"3189\">gratuita para o <strong data-start=\"3182\" data-end=\"3189\">SUS<\/strong><\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"3191\" data-end=\"3194\" \/>\n<h2 data-start=\"3196\" data-end=\"3256\">E algumas empresas americanas aprenderam com os fracassos<\/h2>\n<p data-start=\"3258\" data-end=\"3337\">A <strong data-start=\"3260\" data-end=\"3278\">Hippocratic AI<\/strong>, hoje avaliada em <strong data-start=\"3297\" data-end=\"3316\">US$ 3,5 bilh\u00f5es<\/strong>, fez algo diferente.<\/p>\n<p data-start=\"3339\" data-end=\"3370\">Ela <strong data-start=\"3343\" data-end=\"3369\">n\u00e3o tenta diagnosticar<\/strong>.<\/p>\n<p data-start=\"3372\" data-end=\"3404\">Ela faz <strong data-start=\"3380\" data-end=\"3403\">coordena\u00e7\u00e3o cl\u00ednica<\/strong>.<\/p>\n<ul data-start=\"3406\" data-end=\"3544\">\n<li data-start=\"3406\" data-end=\"3446\">\n<p data-start=\"3408\" data-end=\"3446\"><strong data-start=\"3408\" data-end=\"3446\">115 milh\u00f5es de intera\u00e7\u00f5es cl\u00ednicas<\/strong><\/p>\n<\/li>\n<li data-start=\"3447\" data-end=\"3492\">\n<p data-start=\"3449\" data-end=\"3492\"><strong data-start=\"3449\" data-end=\"3492\">zero incidentes de seguran\u00e7a reportados<\/strong><\/p>\n<\/li>\n<li data-start=\"3493\" data-end=\"3544\">\n<p data-start=\"3495\" data-end=\"3544\">usada por <strong data-start=\"3505\" data-end=\"3525\">Cleveland Clinic<\/strong> e <strong data-start=\"3528\" data-end=\"3544\">Northwestern<\/strong><\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"3546\" data-end=\"3549\" \/>\n<h2 data-start=\"3551\" data-end=\"3583\">O padr\u00e3o come\u00e7a a ficar claro<\/h2>\n<p data-start=\"3585\" data-end=\"3630\">Quem tentou <strong data-start=\"3597\" data-end=\"3620\">substituir o m\u00e9dico<\/strong>, quebrou.<\/p>\n<p data-start=\"3632\" data-end=\"3687\">Quem redesenhou <strong data-start=\"3648\" data-end=\"3677\">o fluxo entre m\u00e9dico e IA<\/strong>, escalou.<\/p>\n<hr data-start=\"3689\" data-end=\"3692\" \/>\n<h2 data-start=\"3694\" data-end=\"3731\">O que eu vejo operando IA em sa\u00fade<\/h2>\n<p data-start=\"3733\" data-end=\"3800\">No meu dia a dia operando IA em sa\u00fade, fica cada vez mais evidente:<\/p>\n<p data-start=\"3802\" data-end=\"3860\">O <strong data-start=\"3804\" data-end=\"3817\">AI Doctor<\/strong> n\u00e3o vai ser um app que substitui consulta.<\/p>\n<p data-start=\"3862\" data-end=\"3899\">Vai ser uma <strong data-start=\"3874\" data-end=\"3894\">camada invis\u00edvel<\/strong> que:<\/p>\n<ul data-start=\"3901\" data-end=\"4018\">\n<li data-start=\"3901\" data-end=\"3921\">\n<p data-start=\"3903\" data-end=\"3921\">organiza triagem<\/p>\n<\/li>\n<li data-start=\"3922\" data-end=\"3940\">\n<p data-start=\"3924\" data-end=\"3940\">antecipa risco<\/p>\n<\/li>\n<li data-start=\"3941\" data-end=\"3975\">\n<p data-start=\"3943\" data-end=\"3975\">coordena a jornada do paciente<\/p>\n<\/li>\n<li data-start=\"3976\" data-end=\"4018\">\n<p data-start=\"3978\" data-end=\"4018\">devolve ao m\u00e9dico o que ele faz melhor<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"4020\" data-end=\"4045\"><strong data-start=\"4020\" data-end=\"4045\">decidir com contexto.<\/strong><\/p>\n<hr data-start=\"4047\" data-end=\"4050\" \/>\n<h2 data-start=\"4052\" data-end=\"4108\">A pergunta que me fiz essa semana \u2014 e deixo para voc\u00ea<\/h2>\n<p data-start=\"4110\" data-end=\"4163\">Voc\u00ea est\u00e1 construindo <strong data-start=\"4132\" data-end=\"4162\">IA que compete com m\u00e9dicos<\/strong>\u2026<\/p>\n<p data-start=\"4165\" data-end=\"4219\">ou <strong data-start=\"4168\" data-end=\"4219\">IA que torna m\u00e9dicos imposs\u00edveis de substituir?<\/strong><\/p>\n<p data-start=\"4165\" data-end=\"4219\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-99281 size-full\" src=\"https:\/\/metadoctors.com.br\/app\/wp-content\/smush-webp\/2026\/03\/bb-media-photos-popup-image.jpg.webp\" alt=\"\" width=\"724\" height=\"900\" srcset=\"https:\/\/metadoctors.com.br\/app\/wp-content\/smush-webp\/2026\/03\/bb-media-photos-popup-image.jpg.webp 724w, https:\/\/metadoctors.com.br\/app\/wp-content\/smush-webp\/2026\/03\/bb-media-photos-popup-image-241x300.jpg.webp 241w, https:\/\/metadoctors.com.br\/app\/wp-content\/smush-webp\/2026\/03\/bb-media-photos-popup-image-624x776.jpg.webp 624w, https:\/\/metadoctors.com.br\/app\/wp-content\/smush-webp\/2026\/03\/bb-media-photos-popup-image-40x50.jpg.webp 40w, https:\/\/metadoctors.com.br\/app\/wp-content\/smush-webp\/2026\/03\/bb-media-photos-popup-image-80x100.jpg.webp 80w\" sizes=\"(max-width: 724px) 100vw, 724px\" \/><\/p>\n","protected":false},"featured_media":92127,"parent":0,"comment_status":"open","ping_status":"closed","template":"","categories":[130],"empresa-blog":[],"tag-blog":[],"class_list":["post-99280","blog","type-blog","status-publish","has-post-thumbnail","hentry","category-ia"],"acf":[],"_links":{"self":[{"href":"https:\/\/metadoctors.com.br\/app\/wp-json\/wp\/v2\/blog\/99280","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/metadoctors.com.br\/app\/wp-json\/wp\/v2\/blog"}],"about":[{"href":"https:\/\/metadoctors.com.br\/app\/wp-json\/wp\/v2\/types\/blog"}],"replies":[{"embeddable":true,"href":"https:\/\/metadoctors.com.br\/app\/wp-json\/wp\/v2\/comments?post=99280"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/metadoctors.com.br\/app\/wp-json\/wp\/v2\/media\/92127"}],"wp:attachment":[{"href":"https:\/\/metadoctors.com.br\/app\/wp-json\/wp\/v2\/media?parent=99280"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/metadoctors.com.br\/app\/wp-json\/wp\/v2\/categories?post=99280"},{"taxonomy":"empresa-blog","embeddable":true,"href":"https:\/\/metadoctors.com.br\/app\/wp-json\/wp\/v2\/empresa-blog?post=99280"},{"taxonomy":"tag-blog","embeddable":true,"href":"https:\/\/metadoctors.com.br\/app\/wp-json\/wp\/v2\/tag-blog?post=99280"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}