Suprmind is a web-based, paid tool that offers a multi-model decision...

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

Suprmind is a web-based, paid tool that offers a multi-model decision intelligence chat featuring five AI models: GPT, Claude, Gemini, Grok, and Perplexity