3.5 and 4 are basically completely different products. 3.5 is an great free tool that you can use to tidy up your emails before sending them, and that can summa

3.5 and 4 are basically completely different products. 3.5 is an great free tool that you can use to tidy up your emails before sending them, and that can summarize and explain simple concepts to you so you don't have to wade through Google search results or scroll through long Wikipedia articles. GPT-4 can actually do stuff: it hallucinates an order of magnitude less often, generates working code, and can explain complex subjects with nuance. It's still a bit of an idiot: it's output is intern level at best, but having a lightning fast intern at my disposal 27/4 has already revolutionized my workflow.