llm-agents-score-their-own-actions-during-exploration-text-based CLM-0417
mechanismsingle paperReviewed by AI

For LLM agents that score their own actions during exploration in text-based games and then reuse that experience, the accuracy of those self-scores against the environment verifier does not predict later gains on held-out stricter configurations: block-level correlations between judgment agreement or calibration and the next checkpoint's score change sit near zero, so recognizing a good action is not the bottleneck — converting it into a transferable policy is.

Capability: Improving its own scaffolding from failures

Observed on

Seven text-based games with executable verifiers; seven proprietary models; verifier rewards hidden from the agent during exploration; context-level (history or summary) reuse path.

Sources

  • Validated by: 116,117 transitions over 98 runs: event agreement and normalized MAE per game, plus blockwise and run-level correlations with normalized score change (rho(A,g) = -0.010, rho(-E,g) = -0.018; run-level r = -0.23 with normalized above-baseline area).. Measured across 7 games and 7 models with an executable verifier as ground truth; correlations are near zero and sometimes slightly negative, but improvement itself is sparse and noisy in several games (many zero scores), which limits how much signal the correlation could show. [truncated]
Reviewed by AI (Claude Opus 5)Last checked: 2026-10-17Evidence activity: not checked yet
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Notes

Drafted from the paper by a model and filed unreviewed. Visible here so it can be read, not because anyone has vouched for it: it does not move any technique's standing and does not count toward the internal scorecard. Drafted confidence: medium. Falsifier as drafted: A setup where agents whose step-level self-judgments agree more closely with verifier rewards show reliably larger held-out improvement under the same experience-reuse pathway.