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BenchmarkActivecategory · coding

LiveCodeBench

livecodebench.github.io

contamination-free competitive programming problems

quality57

Updated 2 h ago · first seen 11 Sept 2026

bench_01M293SPGP3AFKD3PBSRZZMQK8

Metric
pass@1 · %
Direction
Results
0
Leader

As of

Rewind the record: see this entity's attributes exactly as AI Atlas knew them on a given day.

Claim history

6 claims · 6 properties

Categorycategory1

Claim history for Category
ValueValid from → toStatusSourceConfidenceExtractor
codingcurrentcurrentAI Atlas curated registry (YAML, versioned in git, every entry carries its source URL)T2mediumcurated

Metricmetric1

Claim history for Metric
ValueValid from → toStatusSourceConfidenceExtractor
pass@1currentcurrentAI Atlas curated registry (YAML, versioned in git, every entry carries its source URL)T2mediumcurated

Paperpaper1

Claim history for Paper
ValueValid from → toStatusSourceConfidenceExtractor
https://arxiv.org/abs/2403.07974currentcurrentAI Atlas curated registry (YAML, versioned in git, every entry carries its source URL)T2mediumcurated

Tasktask1

Claim history for Task
ValueValid from → toStatusSourceConfidenceExtractor
contamination-free competitive programming problemscurrentcurrentAI Atlas curated registry (YAML, versioned in git, every entry carries its source URL)T2mediumcurated

Unitunit1

Claim history for Unit
ValueValid from → toStatusSourceConfidenceExtractor
%currentcurrentAI Atlas curated registry (YAML, versioned in git, every entry carries its source URL)T2mediumcurated

Websitewebsite1

Claim history for Website
ValueValid from → toStatusSourceConfidenceExtractor
https://livecodebench.github.iocurrentcurrentAI Atlas curated registry (YAML, versioned in git, every entry carries its source URL)T2mediumcurated

Claims are temporal and append-only: a new observation closes the previous claim (valid_to) instead of overwriting it. Conflicting claims from different sources are kept side by side and flagged — never averaged. Methodology →