Suprmind lets you fact-check in real time by combining GPT, Claude, Gemini,...

https://xeon-wiki.win/index.php/Grok_vs_Perplexity_for_Poking_Holes_in_an_AI_Answer

Suprmind lets you fact-check in real time by combining GPT, Claude, Gemini, Grok, and Perplexity all in one thread. This makes it easier to validate decisions and catch AI hallucinations without having to switch between different tools or tabs