The Living Thing / Notebooks :

Microsoft Azure cloudy-doodle number crunching thingummies

Haven’t done this in earnest yet, so just a few links.

Data science VMs

ML workbench quickstart

They offer FPGAs, and FPGAs are hip!

GPU VMs if you use VS Code, they offer integration with that.

For intermittent users, you would want ideally to use a serverless styl, which practically means what they call Functions, although it sounds like they are not architected for e.g. giant GPU processes