Suprmind offers a unified chat experience combining Claude, GPT, Gemini, Grok,...

https://trentonsexcellentthoughtss.evergrovio.com/posts/is-suprmind-better-than-just-asking-claude-to-double-check-itself

Suprmind offers a unified chat experience combining Claude, GPT, Gemini, Grok, and Perplexity in one thread—no need to switch apps