Suprmind lets you use GPT, Claude, Gemini, Grok, and Perplexity together in one...

https://romeo-wiki.win/index.php/How_to_Use_Suprmind_Debate_Mode_Without_Getting_Noise

Suprmind lets you use GPT, Claude, Gemini, Grok, and Perplexity together in one chat, making it easier to compare answers and keep track of disagreements