>>johnny+(OP)
For closed models the storage problem isn't really a problem, they can be judged by what they produce not how they store it as you don't have access to the actual data. That said, open weight LLMs are probably screwed, if enough of the work remains in the weights such that they can be extracted (even if it's without even talking to the LLM) then the weight file itself represents a copy of the work that's being distributed. So enjoy these competent run-at-home models while you can, they're on track for extinction.