Comment by jacquesm

The big point of course is that there is massive asymmetry between training and inference and that even inference at scale is going to require massive amounts of energy and that likely OpenAI's business model isn't viable at scale. It works right now because they have capital to burn but when the music stops it may well turn out that their model isn't sustainable at all.

Efficiency gains should come first, long before they start looking at alternative energy sources.