uhmm 
you spent 100r$ on a plugin even if on the post it says its going to be discontinued like rn lol
I guess wait until @HumainAbsurde looks your reply 
You have to pay for OpenAI API credit (which this post conveniently doesn’t mention).
As a PSA to everyone: don’t buy this, you will be billed by OpenAI per token for your usage. This post make it sound like there is no charge involved, but as a heads up you do have to pay for any API calls through OpenAI’s API.
OpenAI’s API has a 5$ free trial (18$ when I originaly posted AI_Playground) which lets you make ~ 750 API calls for free (~2700 when I originaly posted AI_Playground). I personally used the plugin a lot during the development phase for obvious testing purposes, and I never spent one dollar on OpenAI.
So please, I would like you to avoid spreading misinformation and implying that I’ve hidden charges to the community for some reason as it’s plain wrong. Adding to that, I would remind you that the plugin is litterally free to download and published under the free CC BY-SA 4.0 license. With the paid alternative only there for support and convenience.
Hey StingyDenizo, as of today, AI_Playground is no longer maintained. I’ll try to patch the issue you came across but I can’t assure you 100% it’s going to be fixed.
As an alternative, I recommend you try out Roblox’s native Code Assist feature which works pretty well.
Have a great day!
Plugins can’t work in scripts. All they can do is fill autocomplete suggestions for code.