Task gallery / Machine learning / Version 1
Reference solution (oracle)
Pass
No-op resistance check
Pass
QA verdict
Not recorded
Aggregate eligibility
Eligible version

The task

This is a supervised machine-learning task: train a regression model that predicts graduate earnings for US colleges and generalizes to colleges it never saw during training. The data in [local evidence] covers 5636 colleges from the Department of Education College Scorecard, one row each, with a rowid, a set of numeric and categorical features, and the continuous regression target medianearnings10years, the …

Excerpt only; not a complete executable task specification. Task ID task_54200b8fd93b4b0d · version 1. Selection status: not fully recorded.

Results by model and effort

This exact task version only. Every rate is passes / valid runs with a Wilson 95% interval; n≤2 remains counts only. Macro aggregation does not apply within a single task. Baselines are summarized in the quality gates, not ranked. A passed no-op resistance check means that doing nothing did not solve the task.

Current evidence

Model / effortVerifier result [95% Wilson]Diagnostic labels / validHARNESS_ERROR · excludedOutcome classes
Claude Opus 5 · default (unverified)3/3 · 100.0% [43.9%, 100.0%] · preliminary3 / 30
GOOD_FAILURE: 0
BAD_FAILURE: 0
GOOD_SUCCESS: 3
BAD_SUCCESS: 0

Legacy evidence

Model / effortVerifier result [95% Wilson]Diagnostic labels / validHARNESS_ERROR · excludedOutcome classes

Every recorded run

5 recorded trials, including controls. Diagnostic labels do not replace verifier reward. Labels and quality checks are source declarations, not independently attested here. Internal evidence remains private; a missing public URL is shown explicitly. Records with invalid or absent rewards are not scored.

Run / modelDate / sourceReward / eligibilityDiagnostic class / sourceResourcesEvidence
trial_0b124a97b9d84a26
oracle@@
Oct 11, 2026
console
1 · validNo diagnostic label
derived
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_14748c86b91b4ca3
nop@@
Oct 11, 2026
console
0 · validNo diagnostic label
derived
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_52ef40392616417f
Claude Opus 5 · default (unverified)
Oct 11, 2026
console
1 · validGOOD_SUCCESS
frozen-classifier
Tokens: 26,196
Turns: 17
Cost: $1.4180
Not publicly available
trial_03a578c7fede4d8f
Claude Opus 5 · default (unverified)
Oct 11, 2026
console
1 · validGOOD_SUCCESS
frozen-classifier
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_6d5f96430e8e44bc
Claude Opus 5 · default (unverified)
Oct 11, 2026
console
1 · validGOOD_SUCCESS
frozen-classifier
Tokens: 25,515
Turns: 21
Cost: $1.4257
Not publicly available