Learn to build enterprise-grade voice AI agents using Pipecat's open source framework in this 27-minute conference talk from the AI Engineer World's Fair. Discover how modern voice agents achieve natural, human-like conversations while performing diverse tasks including customer support, lead qualification, healthcare patient intake, and market research. Explore the key components that make today's best voice agents effective: realtime responsiveness, open-ended conversational intelligence, reliable instruction following, and flexible integration with existing backend systems. Understand how to leverage Pipecat's vendor-neutral tooling for deployment either on your own infrastructure or through Pipecat Cloud, with insights from a framework trusted by teams at NVIDIA, AWS, Google DeepMind, OpenAI, and hundreds of other companies.