Suprmind combines Grok with GPT, Claude, Gemini, and Perplexity in a single...

https://www.pawn-bookmarks.win/suprmind-is-a-grok-alternative-that-combines-grok-with-gpt-claude-gemini-and

Suprmind combines Grok with GPT, Claude, Gemini, and Perplexity in a single conversation thread, making it easier to compare answers side-by-side. Plans start at $19 for Spark with a 7-day trial—no credit card needed