This podcast episode explores various topics related to artificial intelligence (AI) engineering. It discusses the origin and success of the AI Engineer Summit, an event that brings together technical engineers working with AI. It also introduces the upcoming World's Fair of AI, a major event in the AI community. The episode features discussions on the capabilities of GPT-4, the potential of combining code and large language models (LLMs), the challenges of AI planning, and the evolving nature of AI, particularly in terms of multimodality. It also highlights Microsoft's comprehensive AI strategy and the belief in the transformative power of AI.