I finally used up all the free grok build credits, I ran it pretty heavily since release and they lasted way longer than I expected
I don't have fancy tracking, but the average day was between 5-10 hours of use, and I created 2 internal tools 1 of them is using grok build as an agent/part of its pipeline
I definitely got insane value out of it, it's also crazy to see it improving in what feels almost real time