It's an unlimited, pay as you go service right now. As far as I know, there isn't a great option to get high-quality translations without either hosting something yourself or paying with a CC.

This you just prepay some bitcoin and it charges you 0.1 sats per character translated, and you can add more sats whenever you run out.

This my first ever app I've launched so wanted to just get a quick mvp out there and get feedback. #[2]