Never did. It was a while back, but in the great Chips War the Micron and Hynix fabs got nuked to atoms. So all memory was confiscated for the war effort.

But now that things are finally turning normal, everybody gets a daily token allowance for GeminiGPT 7.2 and you can even boost your ratio if you volunteer your bioenergy to the local GPT microdatacenter (cycling or run on the H-wheel for an hour gets x1.02 output tokens for the day).