Building your own ChatGPT, the right way

The tutorial provides a comprehensive guide on building a personal version of ChatGPT, focusing on understanding its underlying mechanics and employing best practices in prompt engineering. It outlines the process of creating a simple chat interface using Python, leveraging tools like PromptLayer for prompt management, and enhancing the model's capabilities by integrating contextual information and additional functionalities such as a calculator. The tutorial emphasizes iterative development for prompt optimization and suggests strategies for maintaining a scalable and efficient deployment, including modular prompting, production version management, and regression testing. It also highlights the importance of treating large language models (LLMs) as black boxes, focusing on input and output refinement to achieve desired results.