Sam Altman unveils the secrets of GPT-4 and ChatGPT. Picture a digital brain, trained on the collective knowledge of humanity, learning to think and reason like us mere mortals. Altman speaks of exponential progress, of machines that can code, create, and converse. But this is just the beginning, he warns. As AI’s tendrils reach into every aspect of our lives, we stand on the precipice of a new era, where the line between human and machine blurs.