Suprmind.ai lets you query GPT, Claude, Gemini, Grok, and Perplexity...

https://wiki-cafe.win/index.php/The_Great_AI_Tooling_Divide:_Choosing_Between_TypingMind_and_Suprmind.ai

Suprmind.ai lets you query GPT, Claude, Gemini, Grok, and Perplexity side-by-side. Use built-in Debate and Red Team modes to expose logic gaps and track model disagreements in real time