Suprmind and MultipleChat both offer five-model chat setups starting around...

https://romeo-wiki.win/index.php/Which_Tool_Is_Better_for_High-Stakes_Decisions_with_Consequences%3F

Suprmind and MultipleChat both offer five-model chat setups starting around $19-$20/month. The key difference: Suprmind includes orchestration modes plus a decision layer with a Validation Engine, Adjudicator, and templates to streamline workflows