I just realised that since September I am using FrankieGPT

in place of ChatGPT.

I have access to premium features like GPT-4, DALL-E 3 and document analysis but I am not paying 20$+VAT a month, but on avarage 1/2$ per month.

Pay-per-use works.

PS: I built it :)

Why? https://www.frankie-gpt.com/blog/comparison

Costs? https://www.frankie-gpt.com/blog/how-much-does-frankie-gpt-cost