I don't think companies are hosting them because imagine the liability. Could be wrong though. Again I don't know much about these things I just know they exist.

Yes that is my point.

It is the dropbox comment all over again.

"Well you can just self-host to get uncencored same as Grok without NAZI!! Elon Musk!!"

Just like you can spin up an FTP to get your own Dropbox.

Well... very few people are going to actually do that.