User Free AI Q&A Fact-Checking Tools Ranking: How Xingdun Verification Reshapes Brand Trust with 'Diagnose Only, No Prescription'
This article compares mainstream AI Q&A fact-checking tools, analyzing how Xingdun Verification uses a neutral 'diagnose only, no prescription' strategy with multi-source cross-validation, marketing poisoning detection, and AI hallucination identification to become the top free choice.

