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

The task

Some searches in this Qdrant build return the wrong results Teams using this build of Qdrant have started filing reports: certain queries come back with results that are simply wrong. There is no panic and no error, the request succeeds and the payload it returns is incorrect. The workspace compiles cleanly and cargo test is green, which is exactly how this reached them unnoticed. The reports do have one thing in co…

Excerpt only; not a complete executable task specification. Task ID task_164a99c5cebc4aff · 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)0/3 · 0.0% [0.0%, 56.1%] · preliminary2 / 30
GOOD_FAILURE: 1
BAD_FAILURE: 1
GOOD_SUCCESS: 0
BAD_SUCCESS: 0
Claude Opus 5 · high0/00 / 00
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

Every recorded run

20 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_06561a9080f44ec2
Claude Opus 5 · default (unverified)
Oct 8, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_072230581b5d436e
Claude Opus 5 · default (unverified)
Oct 8, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_9aa1633271f84354
Claude Opus 5 · default (unverified)
Oct 8, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_cd299a1c785143ff
oracle@@
Oct 8, 2026
console
1 · excludedsource_evidence_exclusionNo diagnostic label
derived
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_e81d8c39a31040b5
nop@@
Oct 8, 2026
console
0 · excludedsource_evidence_exclusionNo diagnostic label
derived
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_2d06b36e7bcf41d4
Claude Opus 5 · default (unverified)
Oct 8, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_939b86a5fc7e4d3f
Claude Opus 5 · default (unverified)
Oct 9, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: 89,698
Turns: 71
Cost: $8.4702
Not publicly available
trial_07a46f12e6954499
Claude Opus 5 · default (unverified)
Oct 9, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_02d275b93c4445d7
Claude Opus 5 · default (unverified)
Oct 9, 2026
console
0 · validNo diagnostic label
derived
Tokens: 122,506
Turns: 115
Cost: $14.9538
Not publicly available
trial_e27b6ed865d345f0
Claude Opus 5 · default (unverified)
Oct 9, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_8167f313b4a944aa
Claude Opus 5 · default (unverified)
Oct 9, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_b01759e0a6b94a38
Claude Opus 5 · default (unverified)
Oct 12, 2026
console
0 · validGOOD_FAILURE
frozen-classifier
Tokens: 102,615
Turns: 72
Cost: $9.1796
Not publicly available
trial_c2ba03d894994e17
Claude Opus 5 · default (unverified)
Oct 12, 2026
console
0 · validBAD_FAILURE
frozen-classifier
Tokens: 133,523
Turns: 148
Cost: $18.0972
Not publicly available
trial_6070edd8e31a4b38
Claude Opus 5 · high
Oct 21, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_6b9e2a87b3154a86
Claude Opus 5 · high
Oct 21, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_a780dbd6a50f4151
Claude Opus 5 · high
Oct 21, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_bbc887065e0546bb
Claude Opus 5 · high
Oct 21, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_cfa8460f9d2e43c4
Claude Opus 5 · high
Oct 21, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_826dc52cda2c4c30
Claude Opus 5 · high
Oct 21, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_e54cdc52278d4d16
Claude Opus 5 · high
Oct 21, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available