Suprmind integrates GPT, Claude, Gemini, Grok, and Perplexity into a single...

https://www.bestbookmarks.win/suprmind-lets-you-fact-check-in-real-time-by-combining-gpt-claude-gemini

Suprmind integrates GPT, Claude, Gemini, Grok, and Perplexity into a single thread, letting you fact-check and validate decisions in real time without switching tabs