Suprmind lets you run GPT, Claude, Gemini, Grok, and Perplexity together so...

https://iris-wiki.win/index.php/How_to_Reduce_Hallucinations_Without_Spending_All_Day_Verifying_Sources

Suprmind lets you run GPT, Claude, Gemini, Grok, and Perplexity together so they can challenge each other and help catch hallucinations. Its Debate mode encourages models to argue different viewpoints, improving response reliability