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

https://www.kilobookmarks.win/suprmind-is-a-web-based-ai-chat-built-for-professionals-who-need-smarter

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