Reference‑Free Token‑Level Hallucination Detection via Variance Signals

A method flags LLM hallucinations by measuring token variance. On SQuAD v2 prompts, 125 M, 1 B and 7 B models showed variance spikes at fabricated tokens. Read more: getnews.me/reference-free-token-lev... #hallucinationdetection #variancesignals