Thank you a lot for the feedback!

Hoody AI seems as an interesting product (by description, at least - their website isn't reachable for some reason..), but I think it solves a bit different problem. You can use it to talk with different LLMs, but when you write your own app, you need an API, and they don't seem to provide it (if I'm not wrong). Also, what I like about having an API is that you can add any feature you want.