Suprmind lets you use GPT, Claude, Gemini, Grok, and Perplexity together in a...

https://www.generate-bookmark.win/suprmind-is-a-multi-model-chat-platform-that-lets-you-easily-switch-between

Suprmind lets you use GPT, Claude, Gemini, Grok, and Perplexity together in a single chat, helping you spot disagreements and reduce hallucinations. You can export your work as Markdown, PDF, or DOCX using templates