Suprmind offers a unified workspace where you can use Grok alongside GPT,...

https://www.a1bookmarks.win/suprmind-combines-grok-with-gpt-claude-gemini-and-perplexity-all-in-one

Suprmind offers a unified workspace where you can use Grok alongside GPT, Claude, Gemini, and Perplexity all in one thread. It’s designed for seamless comparison and collaboration