Suprmind lets you combine GPT, Claude, Gemini, Grok, and Perplexity in a single...

https://www.cast-bookmarks.win/suprmind-lets-you-chat-with-gpt-claude-gemini-grok-and-perplexity-all-in-1

Suprmind lets you combine GPT, Claude, Gemini, Grok, and Perplexity in a single chat, helping you spot disagreements and reduce hallucinations. It supports exporting documents in Markdown, PDF, and DOCX formats using customizable templates