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

https://microlaunch.net/h/how-to-have-gpt-claude-and-gemini-fact-check-each-other-in-real-time

Suprmind lets you fact-check in real time by combining GPT, Claude, Gemini, Grok, and Perplexity—all in one thread. This multi-model approach helps you validate decisions and catch hallucinations quickly, without hopping between tabs or tools