Suprmind is a web-based, subscription service offering multi-model decision...

https://garrettsinsightfulchat.wordcanopy.com/posts/is-suprmind-web-only-or-does-it-have-a-desktop-app

Suprmind is a web-based, subscription service offering multi-model decision intelligence chat. It integrates five AI models—GPT, Claude, Gemini, Grok, and Perplexity—allowing users to compare responses side-by-side