https://brazilvalley.com/artigo/ia-hoje-2026-08-09 BrazilValley pt-BR 2026-08-09T22:00:28.976+00:00 IA: Entre a euforia do mercado e os custos reais https://njrzuwieoajxyvloceoa.supabase.co/storage/v1/object/public/article-covers-v2/c04bf918-2cce-4946-a00e-292cd383847e/hero_16x9_v1.png https://brazilvalley.com/artigo/openai-freia-desenvolvimento-de-modelo-com-capacidade-para-ciberataques BrazilValley pt-BR 2026-08-08T22:15:37.509329+00:00 OpenAI freia desenvolvimento de modelo com capacidade para ciberataques autônomos https://njrzuwieoajxyvloceoa.supabase.co/storage/v1/render/image/public/article-covers-v2/reused/d440e0134f6f424808f474ba6da02a90c1892946.jpg?width=1600&height=900&resize=cover&quality=80 https://brazilvalley.com/artigo/ia-hoje-2026-08-08 BrazilValley pt-BR 2026-08-08T22:00:24.537+00:00 IA: Mercado se recupera, riscos se materializam https://njrzuwieoajxyvloceoa.supabase.co/storage/v1/object/public/article-covers-v2/fc7219c2-dafa-48eb-b532-95a524a4147e/hero_16x9_v1.png https://brazilvalley.com/artigo/openai-pausa-modelo-astra-por-capacidades-ciberneticas-criticas-expondo-tensao BrazilValley pt-BR 2026-08-08T00:15:39.959338+00:00 OpenAI pausa modelo 'Astra' por 'capacidades cibernéticas críticas', expondo tensão entre poder e segurança https://njrzuwieoajxyvloceoa.supabase.co/storage/v1/render/image/public/article-covers-v2/reused/0d18dc477426650d270ab4c778bf6d67ede94a44.jpg?width=1600&height=900&resize=cover&quality=80