Free Lunch for LLMs Confidence: The RL Critic Already Knows
arXiv:2610.31820v1 Announce Type: new Abstract: Reliable confidence estimation is essential for trustworthy deployment of large language models (LLMs), but dedicated confidence training stage requires additional data and compute. We ask a fundamental question: what prediction problem does confidenc…
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- 2026-10-26 04:00 · arXiv cs.CL
Free Lunch for LLMs Confidence: The RL Critic Already Knows