I am not sure why you copied or worked on a model which does not even exist as written by you " a month ago". BTW, OPEN AI was free before you did that and it is still free but you won't get access to it whenever you want to! I am not sure why you started promoting Davinci-003 (which I have no clue about) as there are many ways to get access to a premium AI content generator. I know such a thing as I am aware of how my students are getting things done.
Actually, davinci-003 was launched sometime in late November:
https://news.ycombinator.com/item?id=33780720 and I started using this cli in January.
The reason I switched to a model that will charge me bills is because I kept getting gated by Cloudflare's bot captcha, and it was detrimental to my ability to access ChatGPT through a browser.