Suprmind offers a unified thread combining Grok, GPT, Claude, Gemini, and...

https://www.cast-bookmarks.win/suprmind-combines-grok-with-gpt-claude-gemini-and-perplexity-all-in-one

Suprmind offers a unified thread combining Grok, GPT, Claude, Gemini, and Perplexity, so you can compare answers side by side. Plans start at $19 for Spark and $45 for Pro, with a 7-day free trial that doesn’t require a credit card