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

https://delta-wiki.win/index.php/Can_Suprmind.ai_Actually_Handle_Vendor_Due_Diligence%3F

Suprmind.ai lets you query GPT, Claude, Gemini, Grok, and Perplexity side-by-side to reduce model bias. Use its Debate and Red Team modes to stress-test arguments and track disagreements across responses