Suprmind lets you combine five leading AI models—GPT, Claude, Gemini, Grok, and...

https://emiliosbestinsights.rivetgarden.com/posts/strategic-decision-making-with-ai-how-to-cross-check-the-reasoning

Suprmind lets you combine five leading AI models—GPT, Claude, Gemini, Grok, and Perplexity—within a single conversation that shares context across them