The tech landscape is buzzing with significant AI advancements and industry shifts. OpenAI has unveiled its latest model, GPT-6 Astra, which promises to enhance coding and cybersecurity applications. Meanwhile, Nvidia is making a bold move into open-source AI, signaling a shift in their strategy. Additionally, Uber is expanding its autonomous vehicle services in London, marking a pivotal moment for the industry.

• OpenAI launches GPT-6 Astra, enhancing coding and cybersecurity.
• Nvidia bets $12.9 billion on open-source AI development.
• Uber expands Wayve-powered autonomous taxis in London.
• AI moratoriums imposed by major US school districts.
• Industry shifts as Nvidia embraces open-source AI.