Google was giving me bad search results about PTX so I just posted am opinion and hoped Cunningham’s Law would work.

Ah, I hoped it was cross platform, more like Opencl. Thinking about it, a lower level language would be more platform specific.

PTX also removes NVIDIA lock-in.

Not just deepseek, but everyone else who is now forking R1 and training for their specific use case.

There would have been many other runs before the release version.

It’s pretty difficult to open a true short position. Providers like Robinhood create contract for differences which are subject to their TOS.