Discover how to build AI applications without any coding. Using English as your new programming language, explore crafting advanced prompts, creating comprehensive knowledge bases, and personalizing model outputs for specific tasks. Join Alina Zhang, a seasoned data scientist, to create three custom GPTs: KK, Sun Tzu, and Lilis. Dive into innovative techniques, including the Pentagram framework for prompt engineering, chain-of-thought, few-shot learning, user intent detection, and strategies to safeguard against prompt injection attacks.