I had a work version of GPT do a very simple spreadsheet summary task for me yesterday. It took it 5 minutes to do it. I could probably have done it myself in 30 or so minutes. The heavily subsidised token cost of that task? 10 dollars. That's with…

I was watching Andrej Karpathy's excellent "Intro to Large Language Models" just now, and in the "how do they work" section, he explains that while we know exactly how the LLM is trained by iterative updates, we don't unders…