Not custom models but LLM but https://infiniteworlds.app/ https://infiniteworlds.app/ is using commercial models for that kind of thing. Edit: Should warn that

Not custom models but LLM but https://infiniteworlds.app/ https://infiniteworlds.app/ is using commercial models for that kind of thing. Edit: Should warn that the site has nswf user content, may be best not to visit from work.