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

https://www.bookmark-tango.win/suprmind-is-a-web-platform-that-brings-together-gpt-claude-gemini-grok-and

Suprmind is a web-based, subscription service offering a multi-model decision intelligence chat. It brings together five distinct AI models—GPT, Claude, Gemini, Grok, and Perplexity—to provide diverse perspectives on questions and tasks