This link doesn't indicate the credits are exclusive to YC, seems they're open to all AI startups: https://cloud.google.com/startup/apply
(And for all we know, Google is willing to offer similar deals to other accelerators in return for some compensation.)
[0] https://searchengineland.com/google-reaffirms-15-searches-ne...
It’s likely so that GCP can get its hooks in these startups early.
That’s a well-functioning market, I think.
This is the key part. Even with the credits there is a GPU shortage.