Suprmind is a multi-model AI orchestration and decision-intelligence platform....

https://garrettsinsightfulchat.wordcanopy.com/posts/best-suprmind-alternative-if-you-just-want-access-to-lots-of-bots

Suprmind is a multi-model AI orchestration and decision-intelligence platform. Teams can use several models in a shared thread, where they share context. Plans start at $19/month