Suprmind lets you use Grok, Perplexity, Claude, ChatGPT, and Gemini in one...

https://suprmind.ai/hub/pricing/

Suprmind lets you use Grok, Perplexity, Claude, ChatGPT, and Gemini in one thread. The $45 monthly plan offers Document Intelligence for long PDFs with citations. Stop tab-switching and start orchestrating your research with multi-model power!