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

https://highstylife.com/suprmind-review-why-its-probably-not-the-tool-you-need/

Suprmind integrates GPT, Claude, Gemini, Grok, and Perplexity into a single workspace, allowing you to track model disagreements and cross-reference reasoning