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hardCurrent calibratedChosen benchmark version- Reference solution (oracle)
- Pass
- No-op resistance check
- Pass
- QA verdict
- Not recorded
- Aggregate eligibility
- Eligible version
The task
Excerpt only; not a complete executable task specification. Task ID task_07e305189bf74f32 · 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 / effort | Verifier result [95% Wilson] | Diagnostic labels / valid | HARNESS_ERROR · excluded | Outcome classes |
|---|---|---|---|---|
| Claude Opus 5 · default (unverified) | 3/6 · 50.0% [18.8%, 81.2%] | 6 / 6 | 0 | GOOD_FAILURE: 2 BAD_FAILURE: 1 GOOD_SUCCESS: 3 BAD_SUCCESS: 0 |
Legacy evidence
| Model / effort | Verifier result [95% Wilson] | Diagnostic labels / valid | HARNESS_ERROR · excluded | Outcome classes |
|---|
Difficulty, with uncertainty
Selected-best difficulty: 50.0% [18.8%, 81.2%]. This is one minus the best measured current-row pass rate among rows with at least five valid runs.
The maximum is selected from the observed rows, so the estimate is optimistic. Its Wilson interval is not adjusted for model selection. “Hard” requires qualifying GOOD_FAILURE evidence; the threshold flag additionally requires the interval and recorded quality gates to meet the documented rule. This is not independent validation. Threshold flag: no.
Every recorded run
14 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 / model | Date / source | Reward / eligibility | Diagnostic class / source | Resources | Evidence |
|---|---|---|---|---|---|
trial_cc3504e7eba34741nop@@ | Oct 10, 2026 console | No reward · excludedno_reward | No diagnostic label No diagnostic source | Tokens: — Turns: — Cost: — | Not publicly available |
trial_e357ee38b7c54971oracle@@ | Oct 10, 2026 console | No reward · excludedno_reward | No diagnostic label No diagnostic source | Tokens: — Turns: — Cost: — | Not publicly available |
trial_83051615550549b1oracle@@ | Oct 11, 2026 console | 1 · valid | No diagnostic label derived | Tokens: — Turns: — Cost: — | Not publicly available |
trial_e3e5a640548c4664nop@@ | Oct 11, 2026 console | 0 · valid | No diagnostic label derived | Tokens: — Turns: — Cost: — | Not publicly available |
trial_16518547bc0349deClaude Opus 5 · default (unverified) | Oct 11, 2026 console | 1 · valid | GOOD_SUCCESS frozen-classifier | Tokens: 241,578 Turns: 83 Cost: $17.0228 | Not publicly available |
trial_284ccf8961d0474fClaude Opus 5 · default (unverified) | Oct 11, 2026 console | No reward · excludedno_reward | No diagnostic label No diagnostic source | Tokens: — Turns: — Cost: — | Not publicly available |
trial_54d2801900b44b25Claude Opus 5 · default (unverified) | Oct 11, 2026 console | No reward · excludedno_reward | No diagnostic label No diagnostic source | Tokens: — Turns: — Cost: — | Not publicly available |
trial_57b35db7b535419fClaude Opus 5 · default (unverified) | Oct 11, 2026 console | No reward · excludedno_reward | No diagnostic label No diagnostic source | Tokens: — Turns: — Cost: — | Not publicly available |
trial_df54a9b693e34fdeClaude Opus 5 · default (unverified) | Oct 11, 2026 console | No reward · excludedno_reward | No diagnostic label No diagnostic source | Tokens: — Turns: — Cost: — | Not publicly available |
trial_35e2e11c881d4029Claude Opus 5 · default (unverified) | Oct 11, 2026 console | 0 · valid | BAD_FAILURE frozen-classifier | Tokens: 139,123 Turns: 34 Cost: $7.0738 | Not publicly available |
trial_3e6948d0f2a945f7Claude Opus 5 · default (unverified) | Oct 11, 2026 console | 1 · valid | GOOD_SUCCESS frozen-classifier | Tokens: 138,071 Turns: 37 Cost: $7.5883 | Not publicly available |
trial_8f662609f3b549e3Claude Opus 5 · default (unverified) | Oct 11, 2026 console | 0 · valid | GOOD_FAILURE frozen-classifier | Tokens: 210,424 Turns: 52 Cost: $10.3722 | Not publicly available |
trial_a698dba2ef33440bClaude Opus 5 · default (unverified) | Oct 11, 2026 console | 1 · valid | GOOD_SUCCESS frozen-classifier | Tokens: 127,152 Turns: 32 Cost: $6.4058 | Not publicly available |
trial_abe3f3344aee4652Claude Opus 5 · default (unverified) | Oct 11, 2026 console | 0 · valid | GOOD_FAILURE frozen-classifier | Tokens: 150,839 Turns: 40 Cost: $8.0926 | Not publicly available |