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

https://www.demilked.com/author/andrew-allen11/

Suprmind.ai lets you query GPT, Claude, Gemini, Grok, and Perplexity simultaneously within one workspace. Use Debate or Red Team modes to stress-test your logic and track model disagreements objectively