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

https://remingtonsimpressivethoughts.image-perth.org/how-to-write-an-ic-memo-with-suprmind-master-document-generator

Suprmind lets you use GPT, Claude, Gemini, Grok, and Perplexity together in one chat, making it easier to compare answers and keep track of disagreements