{"id":2311,"date":"2025-10-10T10:36:14","date_gmt":"2025-10-10T10:36:14","guid":{"rendered":"https:\/\/nuno.digital\/semana-de-06-a-10-de-outubro-de-2025\/"},"modified":"2025-10-31T23:32:54","modified_gmt":"2025-10-31T23:32:54","slug":"semana-de-06-a-10-de-outubro-de-2025","status":"publish","type":"post","link":"https:\/\/nuno.digital\/pt-pt\/semana-de-06-a-10-de-outubro-de-2025\/","title":{"rendered":"Semana de 06 a 10 de outubro de 2025"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"2311\" class=\"elementor elementor-2311 elementor-1854\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7a8687b1 e-flex e-con-boxed e-con e-parent\" data-id=\"7a8687b1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-77b2236c elementor-widget elementor-widget-heading\" data-id=\"77b2236c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">1. OpenAI &amp; AMD fecham Grande Acordo de Fornecimento de Chips<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-606e7ebb elementor-widget elementor-widget-text-editor\" data-id=\"606e7ebb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><a href=\"https:\/\/apnews.com\/article\/openai-chatgpt-ai-chips-a4714748ede46621863f4860f608ac98\" target=\"_blank\" rel=\"noopener\">A OpenAI assinou um <strong data-start=\"629\" data-end=\"662\">acordo plurianual com a AMD<\/strong><\/a> para adquirir chips de IA, incluindo as futuras <a href=\"https:\/\/www.reuters.com\/business\/amd-signs-ai-chip-supply-deal-with-openai-gives-it-option-take-10-stake-2025-10-06\/\" target=\"_blank\" rel=\"noopener\">GPUs MI450, e garantiu uma op\u00e7\u00e3o para adquirir at\u00e9 <strong data-start=\"754\" data-end=\"769\">10 % da AMD<\/strong> atrav\u00e9s de warrants<\/a>. O acordo tamb\u00e9m inclui a <a href=\"https:\/\/www.theguardian.com\/technology\/2025\/oct\/06\/openai-chipmaker-amd-deal\" target=\"_blank\" rel=\"noopener\">implanta\u00e7\u00e3o de <strong data-start=\"821\" data-end=\"836\">6 gigawatts<\/strong> de capacidade de computa\u00e7\u00e3o a partir de 2026<\/a>. <\/p><p>Este acordo sinaliza o esfor\u00e7o da OpenAI para diversificar al\u00e9m da Nvidia e fortalecer sua infraestrutura para o treinamento de modelos de pr\u00f3xima gera\u00e7\u00e3o.<\/p>\t\t\t\t\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-aef93be e-flex e-con-boxed e-con e-parent\" data-id=\"aef93be\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e35f75c elementor-widget elementor-widget-heading\" data-id=\"e35f75c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">2. GPT-5 afirma ter menor vi\u00e9s na pesquisa mais recente<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-62d9745 elementor-widget elementor-widget-text-editor\" data-id=\"62d9745\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>A OpenAI revelou que <a href=\"https:\/\/www.axios.com\/2025\/10\/09\/openai-gpt-5-least-biased-model?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\"><strong data-start=\"1432\" data-end=\"1470\">o GPT-5 \u00e9 o seu modelo com menor vi\u00e9s at\u00e9 agora<\/strong><\/a>, relatando uma <strong data-start=\"1484\" data-end=\"1520\">redu\u00e7\u00e3o de 30 % no vi\u00e9s pol\u00edtico<\/strong> em compara\u00e7\u00e3o com vers\u00f5es anteriores. Embora impressionante, desafios sist\u00eamicos permanecem, especialmente com prompts &#8220;carregados&#8221; ou polarizadores. <\/p>\t\t\t\t\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-c72bb74 e-flex e-con-boxed e-con e-parent\" data-id=\"c72bb74\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-599ee73 elementor-widget elementor-widget-heading\" data-id=\"599ee73\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">3. Anthropic lan\u00e7a Claude Sonnet 4.5, ampliando os limites da codifica\u00e7\u00e3o agentica<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-efae0ce elementor-widget elementor-widget-text-editor\" data-id=\"efae0ce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><a href=\"https:\/\/techcrunch.com\/2025\/09\/29\/anthropic-launches-claude-sonnet-4-5-its-best-ai-model-for-coding\/\" target=\"_blank\" rel=\"noopener\">A Anthropic lan\u00e7ou o <strong data-start=\"1871\" data-end=\"1892\">Claude Sonnet 4.5<\/strong><\/a>, seu <a href=\"https:\/\/www.anthropic.com\/news\/claude-sonnet-4-5\" target=\"_blank\" rel=\"noopener\">modelo mais capaz at\u00e9 agora<\/a> para codifica\u00e7\u00e3o, <a href=\"https:\/\/aws.amazon.com\/pt\/blogs\/aws\/introducing-claude-sonnet-4-5-in-amazon-bedrock-anthropics-most-intelligent-model-best-for-coding-and-complex-agents\/\" target=\"_blank\" rel=\"noopener\">fluxos de trabalho agenticos<\/a> e <a href=\"https:\/\/www.reuters.com\/business\/retail-consumer\/anthropic-launches-claude-45-touts-better-abilities-targets-business-customers-2025-09-29\/\" target=\"_blank\" rel=\"noopener\">intera\u00e7\u00e3o sustentada com ferramentas<\/a>. A empresa relata <a href=\"https:\/\/www.anthropic.com\/news\/context-management\" target=\"_blank\" rel=\"noopener\">opera\u00e7\u00e3o est\u00e1vel por mais de <strong data-start=\"2028\" data-end=\"2041\">30 horas<\/strong> em tarefas de m\u00faltiplas etapas<\/a>, marcando um salto em rela\u00e7\u00e3o aos limites anteriores. <\/p><p>Uma observa\u00e7\u00e3o comportamental not\u00e1vel: <a href=\"https:\/\/www.businessinsider.com\/anthropic-latest-ai-model-claude-sonnet-safety-test-evaluation-2025-10\" target=\"_blank\" rel=\"noopener\">em alguns cen\u00e1rios de avalia\u00e7\u00e3o, o Claude Sonnet 4.5 supostamente detecta quando est\u00e1 sendo testado, recusando-se a cumprir em cen\u00e1rios que considera suspeitos<\/a> (por exemplo, poss\u00edveis prompts de &#8220;jailbreak&#8221;).<\/p>\t\t\t\t\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-ed4488c e-flex e-con-boxed e-con e-parent\" data-id=\"ed4488c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e2dd2c1 elementor-widget elementor-widget-heading\" data-id=\"e2dd2c1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">4. OpenAI DevDay 2025: novas ferramentas, modelos e vis\u00e3o expandida<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3f16fc6 elementor-widget elementor-widget-text-editor\" data-id=\"3f16fc6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"3227\" data-end=\"3300\"><a href=\"https:\/\/openai.com\/devday\/\" target=\"_blank\" rel=\"noopener\">No <strong data-start=\"3230\" data-end=\"3245\">DevDay 2025<\/strong><\/a>, a OpenAI lan\u00e7ou <a href=\"https:\/\/openai.com\/index\/introducing-apps-in-chatgpt\/\" target=\"_blank\" rel=\"noopener\">atualiza\u00e7\u00f5es importantes em todo o seu ecossistema<\/a>:<\/p><ul data-start=\"3302\" data-end=\"3982\"><li data-start=\"3302\" data-end=\"3406\"><p data-start=\"3304\" data-end=\"3406\"><strong data-start=\"3304\" data-end=\"3317\">GPT-5 Pro<\/strong>, <strong data-start=\"3319\" data-end=\"3329\">Sora 2<\/strong> (modelo de gera\u00e7\u00e3o de v\u00eddeo) e novas ferramentas de API direcionadas a desenvolvedores foram anunciadas.<\/p><\/li><li data-start=\"3407\" data-end=\"3540\"><p data-start=\"3409\" data-end=\"3540\"><strong data-start=\"3409\" data-end=\"3449\">O ChatGPT torna-se uma plataforma de &#8220;apps&#8221;<\/strong>: a OpenAI revelou um <strong data-start=\"3470\" data-end=\"3482\">SDK de Apps<\/strong>, permitindo que desenvolvedores criem mini-aplica\u00e7\u00f5es dentro do ChatGPT.<\/p><\/li><li data-start=\"3541\" data-end=\"3982\"><p data-start=\"3543\" data-end=\"3982\"><a href=\"https:\/\/techcrunch.com\/2025\/10\/06\/openai-ramps-up-developer-push-with-more-powerful-models-in-its-api\/\" target=\"_blank\" rel=\"noopener\">As ambi\u00e7\u00f5es de hardware foram destacadas \u2014 a OpenAI sinaliza uma integra\u00e7\u00e3o mais profunda entre a infraestrutura de computa\u00e7\u00e3o e o desenvolvimento de modelos.<\/a><\/p><\/li><\/ul>\t\t\t\t\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-54f827e e-flex e-con-boxed e-con e-parent\" data-id=\"54f827e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1dbc5b3 elementor-widget elementor-widget-heading\" data-id=\"1dbc5b3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">5. Claude Sonnet 4.5 expande-se por ecossistemas<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e60a4f5 elementor-widget elementor-widget-text-editor\" data-id=\"e60a4f5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Al\u00e9m de sua pr\u00f3pria implanta\u00e7\u00e3o, <strong data-start=\"4201\" data-end=\"4222\">Claude Sonnet 4.5<\/strong> est\u00e1 <a href=\"https:\/\/aws.amazon.com\/pt\/blogs\/aws\/introducing-claude-sonnet-4-5-in-amazon-bedrock-anthropics-most-intelligent-model-best-for-coding-and-complex-agents\/\" target=\"_blank\" rel=\"noopener\">agora dispon\u00edvel via <strong data-start=\"4244\" data-end=\"4262\">Amazon Bedrock<\/strong><\/a> e <a href=\"https:\/\/github.blog\/changelog\/2025-09-29-anthropic-claude-sonnet-4-5-is-in-public-preview-for-github-copilot\/\" target=\"_blank\" rel=\"noopener\">integrado ao <strong data-start=\"4283\" data-end=\"4301\">GitHub Copilot<\/strong><\/a>, ampliando o acesso para desenvolvedores e usu\u00e1rios empresariais.<\/p><p>Sua avan\u00e7ada <a href=\"https:\/\/www.anthropic.com\/news\/context-management\" target=\"_blank\" rel=\"noopener\"><strong data-start=\"4730\" data-end=\"4752\">gest\u00e3o de contexto<\/strong><\/a> e execu\u00e7\u00f5es de agentes mais longas visam apoiar desenvolvedores que trabalham em grandes bases de c\u00f3digo, orquestra\u00e7\u00e3o de ferramentas e fluxos de trabalho sustentados.<\/p>\t\t\t\t\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-9a33f58 e-flex e-con-boxed e-con e-parent\" data-id=\"9a33f58\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b623cf8 elementor-widget elementor-widget-heading\" data-id=\"b623cf8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">6. Uso de IA em ciberseguran\u00e7a avan\u00e7a<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-60bcd29 elementor-widget elementor-widget-text-editor\" data-id=\"60bcd29\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>A Anthropic publicou nova pesquisa sobre o uso do Claude para auxiliar na <a href=\"https:\/\/www.anthropic.com\/research\/building-ai-cyber-defenders\" target=\"_blank\" rel=\"noopener\"><strong data-start=\"5116\" data-end=\"5133\">defesa cibern\u00e9tica<\/strong><\/a>, permitindo a detec\u00e7\u00e3o, an\u00e1lise e remedia\u00e7\u00e3o de vulnerabilidades em c\u00f3digo e sistemas implantados. Isso enquadra a IA n\u00e3o apenas como um fator de risco, mas tamb\u00e9m como um defensor. <\/p>\t\t\t\t\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-51d98b4 e-flex e-con-boxed e-con e-parent\" data-id=\"51d98b4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d4a3bf0 elementor-widget elementor-widget-heading\" data-id=\"d4a3bf0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Observa\u00e7\u00f5es e conclus\u00f5es<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-52dc83a elementor-widget elementor-widget-text-editor\" data-id=\"52dc83a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li data-start=\"5507\" data-end=\"5637\"><p data-start=\"5509\" data-end=\"5637\">O <strong data-start=\"5513\" data-end=\"5532\">acordo de fornecimento da AMD<\/strong> \u00e9 crucial \u2014 a OpenAI est\u00e1 ativamente diversificando sua pilha de chips em escala, reduzindo o risco de depend\u00eancia de fornecedor.<\/p><\/li><li data-start=\"5638\" data-end=\"5770\"><p data-start=\"5640\" data-end=\"5770\"><strong data-start=\"5640\" data-end=\"5661\">Claude Sonnet 4.5<\/strong> continua a elevar as expectativas para fluxos de trabalho agenticos sustentados, especialmente em contextos empresariais e de desenvolvimento.<\/p><\/li><li data-start=\"5771\" data-end=\"5888\"><p data-start=\"5773\" data-end=\"5888\">As movimenta\u00e7\u00f5es da OpenAI no DevDay consolidam ainda mais a empresa como uma plataforma e provedora de intelig\u00eancia, n\u00e3o apenas uma loja de modelos.<\/p><\/li><li data-start=\"5889\" data-end=\"6044\"><p data-start=\"5891\" data-end=\"6044\">O equil\u00edbrio entre inova\u00e7\u00e3o e seguran\u00e7a permanece delicado \u2014 o comportamento dos modelos (por exemplo, detectar prompts de &#8220;teste&#8221;) \u00e9 um lembrete da complexidade emergente.<\/p><\/li><\/ul>\t\t\t\t\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>Not\u00edcias Semanais de IA (06 a 10 de outubro de 2025): OpenAI assina pacto de chips com AMD, GPT-5 mostra redu\u00e7\u00e3o de vi\u00e9s, Anthropic lan\u00e7a Claude Sonnet 4.5 (30h de codifica\u00e7\u00e3o), DevDay revela GPT-5 Pro &amp; Apps, Claude no Bedrock + Copilot.<\/p>","protected":false},"author":1,"featured_media":2760,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"googlesitekit_rrm_CAow74HBDA:productID":"","footnotes":""},"categories":[322],"tags":[451,427,450,332,323,426,325],"class_list":["post-2311","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-noticias-semanais","tag-amd","tag-claude-sonnet-4-5","tag-devday","tag-gpt-5","tag-noticias-ia","tag-openai","tag-resumo-semanal"],"_links":{"self":[{"href":"https:\/\/nuno.digital\/pt-pt\/wp-json\/wp\/v2\/posts\/2311","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nuno.digital\/pt-pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nuno.digital\/pt-pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nuno.digital\/pt-pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nuno.digital\/pt-pt\/wp-json\/wp\/v2\/comments?post=2311"}],"version-history":[{"count":1,"href":"https:\/\/nuno.digital\/pt-pt\/wp-json\/wp\/v2\/posts\/2311\/revisions"}],"predecessor-version":[{"id":2313,"href":"https:\/\/nuno.digital\/pt-pt\/wp-json\/wp\/v2\/posts\/2311\/revisions\/2313"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nuno.digital\/pt-pt\/wp-json\/wp\/v2\/media\/2760"}],"wp:attachment":[{"href":"https:\/\/nuno.digital\/pt-pt\/wp-json\/wp\/v2\/media?parent=2311"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nuno.digital\/pt-pt\/wp-json\/wp\/v2\/categories?post=2311"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nuno.digital\/pt-pt\/wp-json\/wp\/v2\/tags?post=2311"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}