Explore visual programming with Rivet, a desktop app that uses nodes and connections to build GPT-4 powered applications. Learn to create a tower defense game generator using both GPT-3.5 Turbo and GPT-4. Follow along as the video demonstrates building the app visually in Rivet, then review the equivalent Python code. Discover how to customize API calls, install Rivet, and leverage its flexible and powerful features for creating AI-driven applications. Gain insights into visual scripting techniques and their Python counterparts while developing practical skills in working with large language models.