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

https://www.bookmark-zulu.win/suprmind-is-a-decision-platform-where-gpt-claude-gemini-grok-and-perplexity

Suprmind brings GPT, Claude, Gemini, Grok, and Perplexity into one thread to challenge your ideas. By forcing these models to debate, you catch blind spots before you make a move. Start with a free trial; full access is just $4/month.