Confidently Wrong: Detecting Hallucinations in Financial Question Answering from LLM Internal States

arXiv:2607.11414 · cs.CL · Submitted 2026-07-13 · Read on arXiv

cs.CL

Submitted: 2026-07-13

Updated: 2026-10-13

Terminology

• Hallucination — 3× in this paper · explained in 4 episodes
• AUROC — 1× in this paper · explained in 2 episodes
• Benchmark — 1× in this paper · explained in 2 episodes
• Large Language Models (LLMs) — 1× in this paper · explained in 6 episodes
• Linear probe — 1× in this paper · explained in 2 episodes

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