in my understanding the data centers are mostly for scaling so that many people can use an LLM service at a time and training so that training a new LLM’s weigh

in my understanding the data centers are mostly for scaling so that many people can use an LLM service at a time and training so that training a new LLM’s weights won’t take months to years because of GPU constraints. Its already possible to run an LLM off chips, of course depending on the LLM and the chip.