Suprmind lets you combine GPT, Claude, Gemini, Grok, and Perplexity into one...

https://wiki-fusion.win/index.php/What_Is_Suprmind_and_What_Does_It_Actually_Do%3F

Suprmind lets you combine GPT, Claude, Gemini, Grok, and Perplexity into one shared-context chat. It treats disagreements between models as a helpful signal to reduce errors and hallucinations