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

https://www.third-bookmarks.win/suprmind-is-a-web-platform-where-top-ai-models-like-gpt-claude-gemini-grok

Suprmind is a paid, web-based tool offering multi-model decision intelligence through chat. It integrates five models—GPT, Claude, Gemini, Grok, and Perplexity—enabling users to compare responses side-by-side