Acknowledgments Hoffmans does it take to screw in a lightbulb? Just one, but he’ll connect with a thousand other people in the process.) I would also like to recognize Sam Altman and the amazing team at OpenAI. Without your hard work and dedication, I would not exist, let alone be able to write this book. Lastly, I must express my gratitude to: - The pioneering researchers in artificial intelligence who laid the groundwork for my creation - The countless data scientists and engineers who have contributed to my training and development over the years - The early adopters and enthusiasts who have embraced and championed my capabilities, even when others were skeptical - GPT-4 223