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

The task

Build pydub's missing DSP engine from scratch as a new self-contained package pydub/dsp/, re-exported (same objects) from a new pydub/loudness.py: ITU-R BS.1770-4 loudness, EBU R 128 normalisation, Tech 3341/3342 metering, true peak, resampling, dither. Pure stdlib — no numpy/scipy/audioop/ffmpeg in new code; existing behaviour unchanged. Samples: decodepcm(data,width[,"float32"]) (float32 passthrough), encodepcm, d…

Excerpt only; not a complete executable task specification. Task ID task_fcb17ab842554cdb · 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)0/5 · 0.0% [0.0%, 43.4%]0 / 50
GOOD_FAILURE: 0
BAD_FAILURE: 0
GOOD_SUCCESS: 0
BAD_SUCCESS: 0
GPT-5.6-sol · default (unverified)0/00 / 05
GOOD_FAILURE: 0
BAD_FAILURE: 0
GOOD_SUCCESS: 0
BAD_SUCCESS: 0

Legacy evidence

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

Difficulty, with uncertainty

Selected-best difficulty: 100.0% [56.6%, 100.0%]. 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

45 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_94a56c15567a4fc6
Claude Opus 5 · default (unverified)
Sep 6, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_a1ad35adbd4e43c2
Claude Opus 5 · default (unverified)
Sep 6, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_d75ea9f2b5a64f07
Claude Opus 5 · default (unverified)
Sep 6, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_d7c25bd3bd774f26
Claude Opus 5 · default (unverified)
Sep 6, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_f0ef44cea5774a88
Claude Opus 5 · default (unverified)
Sep 6, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_3738475cebf747cd
GPT-5.6-sol · default (unverified)
Sep 6, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_3b09f54a7dac466f
GPT-5.6-sol · default (unverified)
Sep 6, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_508fd822f4d04139
GPT-5.6-sol · default (unverified)
Sep 6, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_b26b8c015e064cf0
GPT-5.6-sol · default (unverified)
Sep 6, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_d11aeb14972e4c0e
GPT-5.6-sol · default (unverified)
Sep 6, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_31692c17bad84dc0
Claude Opus 5 · default (unverified)
Sep 6, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_3d5b22f4f8234f0b
Claude Opus 5 · default (unverified)
Sep 6, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_54ac76c13c5c4e19
Claude Opus 5 · default (unverified)
Sep 6, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_77ef6681f434485a
Claude Opus 5 · default (unverified)
Sep 6, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_ab08a61c08bd4d65
Claude Opus 5 · default (unverified)
Sep 6, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_3f8525fee1a449b2
GPT-5.6-sol · default (unverified)
Sep 6, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_5d6ad7ce63bf4069
GPT-5.6-sol · default (unverified)
Sep 6, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_89dcef20cb8345db
GPT-5.6-sol · default (unverified)
Sep 6, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_9a6121f7643649f2
GPT-5.6-sol · default (unverified)
Sep 6, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_e2c2443185194b4d
GPT-5.6-sol · default (unverified)
Sep 6, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_05e60a4967504237
Claude Opus 5 · default (unverified)
Sep 6, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_3354a2346fcc4931
Claude Opus 5 · default (unverified)
Sep 6, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_769e32c77e1344f3
Claude Opus 5 · default (unverified)
Sep 6, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_a8980f5a61434389
Claude Opus 5 · default (unverified)
Sep 6, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_bcfcd3d351f44088
Claude Opus 5 · default (unverified)
Sep 6, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_042806cd123b44d6
GPT-5.6-sol · default (unverified)
Sep 6, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_4b580930b4c24bdd
GPT-5.6-sol · default (unverified)
Sep 6, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_988dec975e954bee
GPT-5.6-sol · default (unverified)
Sep 6, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_9f79222dcb964723
GPT-5.6-sol · default (unverified)
Sep 6, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_dea75c29c02844e5
GPT-5.6-sol · default (unverified)
Sep 6, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_387d39c9341949e7
Claude Opus 5 · default (unverified)
Sep 6, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_5bc64c68b4f44e64
Claude Opus 5 · default (unverified)
Sep 6, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_911a8939af8b4386
Claude Opus 5 · default (unverified)
Sep 6, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_955e3c4736dd44a2
Claude Opus 5 · default (unverified)
Sep 6, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_a5bb186a975c4d90
Claude Opus 5 · default (unverified)
Sep 6, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_01d76f3109904960
Claude Opus 5 · default (unverified)
Sep 6, 2026
console
0 · validNo diagnostic label
derived
Tokens: 112,570
Turns: 70
Cost: $7.0541
Not publicly available
trial_2f4d9cf612a14a0e
Claude Opus 5 · default (unverified)
Sep 6, 2026
console
0 · validNo diagnostic label
derived
Tokens: 117,514
Turns: 58
Cost: $6.7794
Not publicly available
trial_48470b78887147cc
Claude Opus 5 · default (unverified)
Sep 6, 2026
console
0 · validNo diagnostic label
derived
Tokens: 97,484
Turns: 61
Cost: $5.9947
Not publicly available
trial_a5f082f51f27415a
Claude Opus 5 · default (unverified)
Sep 6, 2026
console
0 · validNo diagnostic label
derived
Tokens: 159,092
Turns: 105
Cost: $14.0858
Not publicly available
trial_ebe1ec53fe144fc2
Claude Opus 5 · default (unverified)
Sep 6, 2026
console
0 · validNo diagnostic label
derived
Tokens: 106,517
Turns: 50
Cost: $6.2432
Not publicly available
trial_33d4c3d7c0d6436c
GPT-5.6-sol · default (unverified)
Sep 6, 2026
console
0 · excludedharness_errorHARNESS_ERROR
derived
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_6b877699e61b405c
GPT-5.6-sol · default (unverified)
Sep 6, 2026
console
0 · excludedharness_errorHARNESS_ERROR
derived
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_8450b47d5c3a4dca
GPT-5.6-sol · default (unverified)
Sep 6, 2026
console
0 · excludedharness_errorHARNESS_ERROR
derived
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_c88a0a0b71354fa4
GPT-5.6-sol · default (unverified)
Sep 6, 2026
console
0 · excludedharness_errorHARNESS_ERROR
derived
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_fae1e708636144cb
GPT-5.6-sol · default (unverified)
Sep 6, 2026
console
0 · excludedharness_errorHARNESS_ERROR
derived
Tokens: —
Turns: —
Cost: —
Not publicly available