First Principles GPT is a tool designed to facilitate learning from the ground up, breaking down advanced topics into fundamental elements. Its primary function is to guide the user through the basics of any given topic, making it ideal for individuals launching into a new field of study or seeking to strengthen their understanding of existing knowledge.The tool operates on top of ChatGPT and serves as an interactive guide to 'first principles' learning, a method designed to foster a deep, robust comprehension of concepts by returning to their most elementary underlying principles. This approach can be used for exploring a wide range of subjects - from quantum physics and economics, to programming and philosophy.Upon interaction, the tool starts by welcoming the user and setting the stage for detailed exploration of topics from scratch. It offers prompt starters to stimulate in-depth discussions around the basic principles of various fields. For example, it can help users understand quantum physics from the basics, learn programming from scratch or explain the core concepts of philosophy.Considering that First Principles GPT requires ChatGPT Plus, users must have access to ChatGPT Plus in order to utilize its services. It seeks to make learning more approachable and efficient by breaking down complex topics into simpler fundamentals, facilitating comprehension and retention of information.