Suprmind combines GPT, Claude, Gemini, Grok, and Perplexity into a single chat...

https://www.bookmarkmaster.win/suprmind-lets-you-chat-seamlessly-with-multiple-ai-models-gpt-claude-gemini

Suprmind combines GPT, Claude, Gemini, Grok, and Perplexity into a single chat interface, helping you track disagreements and reduce hallucinations across models. It supports exporting documents in Markdown, PDF, and DOCX formats using templates