It's not only the computational cost though. Hardware requirements are much higher and GPUs need to be replaced every 2-3 years. Plus model training expenses wh

It's not only the computational cost though. Hardware requirements are much higher and GPUs need to be replaced every 2-3 years. Plus model training expenses which are considerable. I imagine it's easily 100x more expensive and the margins (if there's ever any profit) will be very low.