I use mine in earnest with the full context window filled prompting probably 20-30x a week and have not gotten a monthly bill over $5 USD in a long while. When

I use mine in earnest with the full context window filled prompting probably 20-30x a week and have not gotten a monthly bill over $5 USD in a long while. When I first started using it when GPT4 access was limited last year and the tokens were expensive it was a lot more. I think my bills were around $200 USD per month at that point