Suprmind brings together GPT, Claude, Gemini, Grok, and Perplexity in one...

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

Suprmind brings together GPT, Claude, Gemini, Grok, and Perplexity in one real-time fact-checking thread. This lets you validate decisions quickly and spot hallucinations across multiple AI models—without jumping between tabs