I need a c.ai alternative that is pretty much the same

I like how diverse c.ai is and how many different characters there are and I can find characters from fandoms I didnt even think anyone else knew and I enjoy that

I need one that have multiple different characters with different scenarios. I need them to be fun and in depth not top robotic or automatic. I like how c.ai has actual character.

And I absolutely do not want a time limit on chats, no time limit at all or premium subscription. And preferably if possible one where you can swipe through multiple different responses

But the most important is the diversity of characters and no time limit or premium subscription to do more.