Not them, but Runpod and Vast are my gotos. Runpod cost slightly more, but is in turn more reliable, so for "hobby pro" I'd go with them, otherwise Vast.

Salad Cloud is also very interesting if your models can fit on a consumer GPU, but it's a different model than typical GPU providers.

I have a decent sized homelab in my basement that I use for most stuff, and then a couple cheap-ish dedicated servers for public-facing things. Nothing has GPUs though, so I don't have a good solution for llm/ai projects yet.

I used to use cheap vms/vps from lowendtalk deals, but usually they're on over-subscribed hosts and can't do anything heavy.

Actual host recommendations: I like Racknerd and Hivelocity currently. OVH too, but I've read a lot of horror stories so I guess ymmv.