Suprmind lets you run GPT, Claude, Gemini, Grok, and Perplexity in one...

https://www.unitedbookmarkings.win/suprmind-lets-you-run-conversations-that-bring-together-gpt-claude-gemini

Suprmind lets you run GPT, Claude, Gemini, Grok, and Perplexity in one conversation, making it easy to compare AI answers side-by-side. In Debate mode, you can weigh pros and cons, then export the full chat as a PDF