@Ghost There are a bunch of google collab things for Stability that are (relatively) self-explanatory, and if you don't mind slow and limited sizes, they can be fiddled with free or pretty steadily for $10/month for more reliable access.
https://colab.research.google.com/drive/1jUwJ0owjigpG-9m6AI_wEStwimisUE17
^ That one is pretty solid.
(It says 'no NSFW filter' but don't assume that's because it's for porn-hounds; they set up a NSFW autodetect that is notoriously and often hilariously buggy. You'd see buildings, clouds, rocks all censored to much gnashing of teeth in the beta because the autodetect thought it might be a nipple.)