How much does Frankie-GPT pay-as-you-go model actually cost over a long period of time?

This is my account after over a year (14 months actually).

I did pay just over 20USD, rather than 20USD/month + VAT.

And today is less than 1500 sats for a dollar worth of usage credits. Charge with Bitcoin of course.

Try it now: https://frankie-gpt.com