Suprmind combines Grok with GPT, Claude, Gemini, and Perplexity in one unified...

https://www.bookmark-ignite.win/suprmind-offers-a-way-to-use-grok-alongside-gpt-claude-gemini-and-perplexity

Suprmind combines Grok with GPT, Claude, Gemini, and Perplexity in one unified thread, making it easy to compare insights side by side. Plans start at $19 for Spark, with a 7-day trial that doesn’t require a credit card