I also find this whole "its so good, its scary" flex a little less impressive when you consider they access to millions of GPUs?
The AI buildout has been one of, if not the largest, focussed capital investment in history. The 2 big AI labs are the final customer for something like 20-33% of all datacenter compute in the pipeline.. up to 70% when you look at hyperscaler "AI revenue" from the big 3.
I don't think any single entity has had remotely this much compute available in history.