Suprmind brings GPT, Claude, Gemini, Grok, and Perplexity into one conversation...

https://www.bookmarkidea.win/suprmind-lets-gpt-claude-gemini-grok-and-perplexity-critique-each-other-in

Suprmind brings GPT, Claude, Gemini, Grok, and Perplexity into one conversation to sharpen your decisions. Run a Red Team simulation to stress-test strategy and export findings as a PDF. Pricing: Spark $4/mo, Pro $45/mo, Frontier $95/mo, Custom Enterprise