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

https://www.charliebookmarks.win/suprmind-offers-smart-multi-model-chat-letting-you-switch-between-gpt-claude

Suprmind brings GPT, Claude, Gemini, Grok, and Perplexity into a single chat interface, helping you track disagreements and reduce hallucinations across models. You can export your work as Markdown, PDF, or DOCX using customizable templates