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LLM Atlas

Benchmarks

CodeXGLUE

deprecatedCodingcontamination risk: mediumlaunched 2021-02-09

Benchmark metadata from benchwiki — this page mirrors their record so scores can be joined to it. The original is canonical.

What it measures

A broad code-intelligence suite spanning understanding, retrieval, completion, translation, repair, generation, and summarization.

Primary metric
overall smoothed BLEU on six-language CodeSearchNet code summarization
Judge model
not judged by a model
Human baseline
not reportedNo single human baseline exists across the ten heterogeneous tasks; several component datasets use human-authored code or labels rather than a common human score.
Languages
C, C++, C#, Chinese, English, Go, Japanese, Java, JavaScript, PHP, Python, Ruby

Health

There is no statistically coherent suite-wide score. Compare systems only within the same dataset, split, preprocessing, and metric.

Status evidence
The official challenge and repository remain available, but the heterogeneous task-specific leaderboard is no longer a current frontier-code comparison and has no maintained common aggregate.
Saturated since
not saturated
Refresh cycle
static
Test set public
no

Official test labels were withheld for challenge submission, but most source corpora and all training/dev material are public; component datasets require separate leakage analysis.

Models scored on this benchmark

The reverse lookup, which is this site’s addition: every model here with a score on this benchmark. Independent measurements and vendor-reported numbers are kept apart rather than interleaved, because they are different claims.

No model on this site has a score on this benchmark yet. That usually means the models that were measured on it are not in the registry, rather than that nobody has run it.

Trajectory

Seq2Seq (CodeSearchNet summarization, six-language overall BLEU) — 14.32 on 2021-02-09 (independent)Transformer (CodeSearchNet summarization, six-language overall BLEU) — 15.56 on 2021-02-09 (independent)RoBERTa encoder (CodeSearchNet summarization, six-language overall BLEU) — 16.57 on 2021-02-09 (independent)CodeBERT encoder (CodeSearchNet summarization, six-language overall BLEU) — 17.83 on 2021-02-09 (vendor-reported)20212021180
independent · vendor-reported. Points are not joined: the scores come from different models, harnesses and protocol versions, and a line between them would claim a continuity the data does not have.

Where results are tracked

Leaderboards benchwiki lists for this benchmark. These are links out, not sources this site ingests — no score below comes from any of them.

Source

This record is maintained by benchwiki and mirrored here. Read the original. Upstream last updated 2026-08-03; fetched 2026-10-19 by this site.