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

https://www.fastbookmarks.win/suprmind-combines-claude-with-gpt-gemini-grok-and-perplexity-in-a-single-2

Suprmind combines Claude with GPT, Gemini, Grok, and Perplexity in a single shared thread, streamlining your AI workflow. It offers a 7-day free trial with no credit card required, letting you explore multiple models side-by-side before committing.