In a recent YouTube video, Rob Shocks explores the capabilities of Claude 3.7 and Cursor AI in building a full stack application using Next.js and Supabase. The video showcases how these advanced AI tools can significantly enhance the app development process, allowing developers to create applications more efficiently. Rob highlights the new features of Claude 3.7, particularly its extended thinking mode, which aids in faster development and better handling of complex tasks. Despite some initial hiccups and teething issues with the new model, Rob expresses optimism about the improvements in speed and functionality compared to previous versions. He also discusses the importance of reinforcement learning in enhancing code generation capabilities, predicting that these advancements will lead to even greater efficiency in software engineering in the future.