Citations occasionally inaccurate or misrepresenting source content
Researchers and journalists describe Perplexity citing sources that either don't contain the claimed information, have been mischaracterized, or link to content that contradicts the answer given. The appearance of being well-sourced makes this hallucination pattern more dangerous than uncited AI answers.
"Checked five of its citations in a row on a legal research question. Two were accurate. Two were paraphrased in a way that changed the meaning. One was a 404."