New Study Reveals ChatGPT, Claude, and Perplexity Cite Sources Using Completely Different Patterns

Analysis of 83,670 AI citations finds 121x gap in Wikipedia usage between engines; LinkedIn only cited by ChatGPT ...
WinBuzzer

GPT-5.2 Often Cites Grokipedia Instead of Primary Sources

OpenAI's GPT-5.2 is often citing Grokipedia, Elon Musk's encyclopedia found referencing questionable sources on sensitive ...
College of Computing - Georgia TechOpinion

From Model Collapse to Citation Collapse: Risks of Over-reliance on AI in the Academy

There is a phenomenon in artificial intelligence and deep learning called model collapse. Model collapse is the slow erosion ...
Search Engine Roundtable

ChatGPT Mostly Source Wikipedia; Google AI Overviews Mostly Source Reddit

A study from Profound of OpenAI's ChatGPT, Google AI Overviews and Perplexity shows that while ChatGPT mostly sources its information from Wikipedia, Google AI Overviews and Perplexity mostly source ...