Suprmind combines GPT, Claude, Gemini, Grok, and Perplexity into a single chat...

https://www.protopage.com/mollygrant21#Bookmarks

Suprmind combines GPT, Claude, Gemini, Grok, and Perplexity into a single chat interface, showing where their responses differ. Users can compare answers side-by-side and export a final verdict as a professional document. Plans start at $19 per month