It would be nice to also have the option to purchase a pack of credits, instead of only having the monthly or annual model option.

For sporadic uses of gamma, it would be great to be able to buy credits without having to subscribe. If I need 100 credits, I can pay for them without having to make a monthly subscription

Please change the monthly payment method If you pay for a month, you will be more willing to buy as many credits as you want, not give unlimited credits