Evolution of GPT

The discussion highlights the staggering scale of data used in training AI models like GPT-3 and GPT-4, emphasizing the vast difference in parameters—175 billion for GPT-3 compared to an estimated 1.7 trillion for GPT-4. Insights into the training process reveal the immense computational resources and financial investment required, with claims of over $100 million spent on training the latter model. The conversation also touches on the evolution of data sources, including the shift to licensed third-party data for GPT-4.