Suprmind lets you fact-check in real time using multiple AI models—GPT, Claude,...

https://penelopessmartdigests.talesignal.com/posts/how-to-use-ai-to-check-for-missing-sources-and-citations-building-a-robust-cite-check-workflow

Suprmind lets you fact-check in real time using multiple AI models—GPT, Claude, Gemini, plus Grok and Perplexity—all in one conversation. This helps you spot hallucinations and validate decisions quickly, without bouncing between different apps or tabs