Just to check my math: They claim something like 2.7 million H800 hours which would be less than 4000 GPU units for one month.
In money something around 100 million USD give or take a few tens of millions.
If you rented the hardware at $2/GPU/hour, you need $5.76M for 4k GPU for a month. Owning is typically cheaper than renting, assuming you use the hardware yearlong for other projects as well.
