Nvidia and AMD have secured key contracts to supply AI chips to Saudi Arabia's Humain for a major AI data center project, backed by the Public Investment Fund. This initiative will involve delivering hundreds of thousands of GPUs over five years and aims to build a 1.9-gigawatt data center by 2030. This deal signals a change in U.S. AI chip export policy, boosting Nvidia's stock. OpenAI launched HealthBench, a benchmark for evaluating AI in healthcare, developed with input from 262 physicians. It aims to validate AI models against real-world medical standards. Audible is expanding its audiobook offerings through AI production technology, enabling publishers to create audiobooks in multiple languages with AI-generated voices, enhancing global access. Andreessen Horowitz partners discussed the ambiguity around 'AI agents,' noting current limitations in autonomy and memory, indicating a need for clearer definitions. Stella Garber proposed a five-question framework for assessing AI startup ideas, emphasizing the importance of practical execution and aligning solutions with real-world needs.