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

https://deansinspiringperspective.hexaforgey.com/posts/what-is-suprmind-and-how-is-it-different-from-chatgpt

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