Suprmind lets you run Grok, Perplexity, Claude, ChatGPT, and Gemini in a single...

https://www.emergbook.win/suprmind-brings-claude-chatgpt-grok-perplexity-and-gemini-into-one-unified

Suprmind lets you run Grok, Perplexity, Claude, ChatGPT, and Gemini in a single thread. Use their Document Intelligence feature to parse long PDFs with real citations