Learn to harness the power of OpenAI's new Assistants API in this 37-minute video tutorial that demonstrates how to create custom GPTs using GPT-4 Turbo. Explore the stateful evolution of OpenAI's Chat Completions API, designed to streamline the development of assistant-like experiences. Master the implementation of advanced tools including Code Interpreter and Retrieval Augmented Generation (RAG), while gaining hands-on experience with the OpenAI Playground. Discover practical applications through API reference commands for code interpreter integration, function calling, and knowledge augmentation using RAG techniques such as sentence embedding, vector search, and cross-encoder re-ranking. Access comprehensive resources through the OpenAI cookbook, featuring detailed Python examples and implementation guides for the new Assistant API.