Why is Mistral not mentioned. Is there any reason? I have the impression that they are often ignored by media, bloggers, devs when it comes to comparing or showcasing LLM thingies.
Comes with free tier and quality is quite good. (But I am not an AI power user)
https://chat.mistral.ai/chat
Did you implement the payment process on your own, or does it come within a CMS that you are using?
what kind of technology are you using to enable subscriptions after payments arrives?