Explore the latest OpenAI library features with comprehensive code examples in this 32-minute video tutorial. Learn to make calls to GPT-4 Turbo with and without streaming, implement new function calling, generate images using DALL-E 3 API, utilize GPT-4 Vision API with both URLs and local files, experiment with text-to-speech API in normal and streaming modes, and dive into the Assistants API. Gain hands-on experience with JSON mode, seed parameters, and other advanced functionalities. Download accompanying code files, access additional resources, and join the community for further learning and discussion.