Welcome to The Daily AI Briefing! Your essential source for today's most significant developments in artificial intelligence. I'm your host, bringing you the latest insights, breakthroughs, and updates from across the AI landscape to keep you informed in this rapidly evolving field. Let's dive into today's top stories. Today we'll cover congressional testimony from AI industry leaders, OpenAI's major leadership expansion, Alibaba's innovative search technology, and a roundup of the latest AI tools and ecosystem updates. First up, AI regulation took center stage as industry leaders testified before the Senate Commerce Committee. OpenAI CEO Sam Altman characterized AI as potentially "bigger than the internet" while calling for reduced regulations and improved infrastructure. Microsoft's Brad Smith warned that U.S. chip export restrictions could inadvertently push customers toward Chinese alternatives. AMD CEO Lisa Su echoed these concerns, suggesting strict export controls might backfire. The executives collectively advocated for increased federal AI R&D funding, workforce development, and infrastructure modernization. In major organizational news, OpenAI has hired Instacart CEO Fidji Simo as their new CEO of Applications. This newly created leadership position will oversee the company's product offerings and business operations. Simo, who has served on OpenAI's nonprofit board for the past year, will report directly to Sam Altman. This strategic move allows Altman to refocus on research, compute infrastructure, and safety systems. The restructuring comes as OpenAI expands its global Stargate project and reaffirms its nonprofit mission. Meanwhile, Alibaba researchers have introduced ZeroSearch, an innovative technique that trains AI systems to search for information without using actual search engines. This approach cuts training costs by an impressive 88% while matching or even outperforming models trained with real search APIs. ZeroSearch works by using an LLM to simulate search results, gradually increasing the challenge to refine the AI's reasoning capabilities. This bypasses the high costs and inconsistent document quality associated with commercial search engines. The AI ecosystem continues to expand with several notable product launches. Anthropic has released a Web Search API for Claude applications, while Mistral introduced both their Medium 3 model and Le Chat Enterprise assistant. Figma launched Make, which transforms designs into interactive prototypes via prompts. In healthcare, the FDA is exploring collaborations with OpenAI for drug development. Corporate movements include Meta appointing Robert Fergus to head its Facebook AI Research Lab and Amazon developing an AI coding app code-named 'Kiro'. As we wrap up today's briefing, it's clear that AI continues to evolve at breakneck speed. The tension between innovation and regulation remains a central theme, with industry leaders advocating for strategic approaches that maintain U.S. competitiveness. New leadership structures and technological breakthroughs are reshaping how AI companies operate and how systems are trained. These developments collectively signal AI's growing integration across industries and its increasingly critical role in global technological advancement. Thanks for tuning in to The Daily AI Briefing, and we'll see you tomorrow with more essential updates from the world of artificial intelligence.