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The Missing "I Don't Know": Why Three Reasoning-Reliability Findings Converge on Calibrated Abstention

This story is from 2026-09-17. It is preserved in the archive; the latest stories are on the live feed.

arXiv:2609.17686v1 Announce Type: new Abstract: Three recent results describe what look like unrelated LLM reliability problems. Yin et al. (2026) show reasoning RL collapses tool-reliability representations. Suleymanov et al. (2026) show that under safety-constrained generation, large models rewri…

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  1. 2026-09-17 04:00 · arXiv cs.LG
    The Missing "I Don't Know": Why Three Reasoning-Reliability Findings Converge on Calibrated Abstention

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