[mattbillenstein]

Depends on how data-heavy the work is. We run a bunch of gpu training jobs on other clouds with the data ending up in S3 - the extra transfer costs wrt what we save on getting the gpus from the cheapest cloud available, it makes a lot of sense.

Also, just availability of these things on AWS has been a real pain - I think every startup got a lot of credits there, so flood of people trying to then use them.