Explore the potential of OpenAI's Realtime API in this comprehensive video tutorial. Dive into the new era of speech-to-speech technology, starting with an introduction to the API and its voice application capabilities. Learn how to implement text-to-text functionality and combine text with voice using the Realtime API. Examine the application code and test various prompts to understand the API's capabilities. Conclude by discovering innovative ideas for leveraging the Realtime API in your projects. Throughout the tutorial, gain insights into becoming an AI engineer and access additional resources for further learning.