Suprmind and MultipleChat both offer chats built on five core AI models....

https://tango-wiki.win/index.php/Does_Suprmind_Have_a_Free_Trial_and_Does_It_Need_a_Credit_Card%3F

Suprmind and MultipleChat both offer chats built on five core AI models. Suprmind sets itself apart by adding orchestration modes plus a decision layer with a Validation Engine, Adjudicator, and customizable templates, helping teams make better choices