Welcome to The Daily AI Briefing, your daily dose of AI news. I'm Marc, and here are today's headlines. Today, we'll explore OpenAI's ambitious U.S. policy blueprint, significant changes in AI chip export controls, major healthcare partnerships from Nvidia, and Microsoft's new AI division. We'll also look at exciting developments in AI models and content creation. Let's dive into these stories. OpenAI has unveiled a comprehensive policy framework for U.S. AI leadership, presenting a vision built on three key pillars. The blueprint advocates for maintaining U.S. competitiveness while establishing clear regulatory frameworks and essential infrastructure. A notable aspect is the proposal for 'AI Economic Zones' designed to connect local industries with AI research. The framework identifies $175 billion in global capital ready for AI infrastructure investment, emphasizing the need for responsible and equitable distribution of AI benefits. In a significant move affecting global AI development, the United States has implemented new export controls on AI chips. This creates a tiered system where 20 close allies maintain unrestricted access while others face strict limitations. The regulations particularly impact advanced GPUs and AI components, with major cloud providers required to maintain 50% of computing power within U.S. borders. This 120-day implementation period has raised concerns from industry leaders like Nvidia about potential impacts on U.S. competitiveness. Nvidia continues to expand its influence in healthcare, announcing partnerships with prestigious institutions including Mayo Clinic, Arc Institute, and Illumina. These collaborations aim to revolutionize medical innovation through AI applications in genomics and drug discovery. A standout project includes Mayo Clinic's deployment of DGX Blackwell systems to analyze 20 million pathology slides, marking a significant advancement in medical AI applications. Microsoft has reorganized its AI efforts by creating a new CoreAI division, focusing on unifying its AI platform and developer tools. This strategic move aims to accelerate the development of its end-to-end Copilot stack and agentic applications, positioning Microsoft at the forefront of AI innovation. The restructuring demonstrates Microsoft's commitment to maintaining its competitive edge in the rapidly evolving AI landscape. As we wrap up today's briefing, it's clear that the AI landscape continues to evolve rapidly across policy, hardware, healthcare, and organizational structures. These developments highlight the increasing importance of balanced regulation, technological innovation, and practical applications in shaping AI's future. I'm Marc, and you've been listening to The Daily AI Briefing. Join us tomorrow for more AI news and insights.