Iris, integrated with the power of LangChain, has evolved to be more than just a voice assistant. With LangChain's versatile toolkits, Iris can now perform tasks like real-time web searches, mathematical calculations, and even fetch current events. This merger has allowed Iris to be customizable according to the user’s need. Whether it's asking about today's headlines or solving a complex math problem, Iris, powered by LangChain, delivers. This showcases the potential of combining powerful language models with interactive voice technology, pushing the boundaries of what's possible in AI-driven applications.