Suprmind lets you run GPT, Claude, Gemini, Grok, and Perplexity models together...

https://rowansnewwords.tearosediner.net/how-to-run-an-m-a-pre-mortem-with-five-ai-models-without-chaos

Suprmind lets you run GPT, Claude, Gemini, Grok, and Perplexity models together in one conversation with shared context. It tracks disagreements in real time and detects hallucinations as you work