Task gallery / Mechanical engineering / Version 1
Reference solution (oracle)
Unverified
No-op resistance check
Unverified
QA verdict
Not recorded
Aggregate eligibility
Eligible version

The task

An instruction excerpt is not available in the public snapshot.

Excerpt only; not a complete executable task specification. Task ID task_485606c1eab54aff · 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

Legacy evidence

Model / effortVerifier result [95% Wilson]Diagnostic labels / validHARNESS_ERROR · excludedOutcome classes
Claude Opus 4.8 · default (unverified)0/10 · 0.0% [0.0%, 27.8%]10 / 100
GOOD_FAILURE: 10
BAD_FAILURE: 0
GOOD_SUCCESS: 0
BAD_SUCCESS: 0

Every recorded run

10 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_27720bdd72dc4b35
Claude Opus 4.8 · default (unverified)
Not recorded
site
0 · validGOOD_FAILURE
frozen-classifier
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_3c9d40dc811342de
Claude Opus 4.8 · default (unverified)
Not recorded
site
0 · validGOOD_FAILURE
frozen-classifier
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_3e5f8c7d029f4b8e
Claude Opus 4.8 · default (unverified)
Not recorded
site
0 · validGOOD_FAILURE
frozen-classifier
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_4ad56f84a3124019
Claude Opus 4.8 · default (unverified)
Not recorded
site
0 · validGOOD_FAILURE
frozen-classifier
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_518b150a0a6d48c5
Claude Opus 4.8 · default (unverified)
Not recorded
site
0 · validGOOD_FAILURE
frozen-classifier
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_6f372cee177e452a
Claude Opus 4.8 · default (unverified)
Not recorded
site
0 · validGOOD_FAILURE
frozen-classifier
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_82a3b14a93a2492d
Claude Opus 4.8 · default (unverified)
Not recorded
site
0 · validGOOD_FAILURE
frozen-classifier
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_87dbf8c0952c4a18
Claude Opus 4.8 · default (unverified)
Not recorded
site
0 · validGOOD_FAILURE
frozen-classifier
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_89309bb29613409f
Claude Opus 4.8 · default (unverified)
Not recorded
site
0 · validGOOD_FAILURE
frozen-classifier
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_b2ae917fc4464d12
Claude Opus 4.8 · default (unverified)
Not recorded
site
0 · validGOOD_FAILURE
frozen-classifier
Tokens: —
Turns: —
Cost: —
Not publicly available