Doing spot requests is a great way to keep the costs down if you just want to rent a GPU for a while. But bear in mind that GPU instance types tend to spike in

Doing spot requests is a great way to keep the costs down if you just want to rent a GPU for a while. But bear in mind that GPU instance types tend to spike in price all-at-once when somebody brings a huge compute job online, which will exceed your spot request's max bid with no warning and immediately terminate your instance. So make sure whatever you're doing can be interrupted!