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

https://www.lima-bookmarkings.win/suprmind-combines-gpt-claude-gemini-grok-and-perplexity-into-a-single

Suprmind lets you run GPT, Claude, Gemini, Grok, and Perplexity models together in one conversation with shared context. It tracks disagreements in real time and detects hallucinations to ensure accuracy