Citation Hallucination 94% Grok-3 Journalism Test: Investigating AI Model Hallucination Rates and Performance Benchmarks

https://sergiosimpressivenews.novacrestiq.com/posts/gpt-5.1-positive-aa-omniscience-index-what-does-that-mean

Columbia Journalism Review xAI Findings and Fake News Source Citations Impact on Search Model Accuracy Problems Evidence from Columbia Journalism Review xAI on Citation Hallucination As of April 2025, The Columbia Journalism