Suprmind is a paid, web-based platform offering multi-model decision...

https://technivorz.com/suprmind-vs-single-model-chat-for-writing-a-board-memo/

Suprmind is a paid, web-based platform offering multi-model decision intelligence through chat. It integrates five models—GPT, Claude, Gemini, Grok, and Perplexity—to provide diverse perspectives on questions or problems