Comment by Morromist
Nvidia had the chance to build its own AI software and chose not to. It was a good choice so far, better to sell shovels than go to the mines - but they still could go mining if the other miners start making their own shovels.
If I were Nvidia I would be hedging my bets a little. OpenAI looks like it's on shaky ground, it might not be around in a few years.
Another comment had this:
https://blogs.nvidia.com/blog/open-models-data-tools-acceler...
Interesting times.