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

https://ericksexcellentblog.image-perth.org/understanding-the-difference-between-spark-and-pro-on-suprmind

Suprmind combines Claude with GPT, Gemini, Grok, and Perplexity in a single shared thread, simplifying your AI workflow. Plans start at $20/month, similar to Claude Pro, with a 7-day trial—no credit card required for testing multiple models side-by-side.