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

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

Suprmind offers a unified workspace combining Claude, GPT, Gemini, Grok, and Perplexity in one thread. It provides flexibility to switch between models without losing context. Plans start at $19/month with a 7-day free trial—no credit card required