Grounding Probes: Generator-Independent Hallucination Detection from Observer Model Hidden States

arXiv:2610.04642 · cs.CL · Submitted 2026-10-03 · Read on arXiv

cs.CL

Submitted: 2026-10-03

Updated: 2026-10-03

Terminology

• Grounding — 1× in this paper · explained in 3 episodes
• Hallucination — 1× in this paper · explained in 3 episodes
• Hallucination Detection — 1× in this paper · explained in 2 episodes

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