Benchmark definition

SWE Refactor Bench

ActiveSWE_REFACTOR_BENCH

Applicability does not mean evaluated; benchmark result/model score data is outside this UI contract.

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About

Description
SWE Refactor Bench
What it measures
SWE Refactor Bench
Comparison guidance
Not published
Intended difficulty
Not published

Not recorded for this benchmark: what it does not measure, why it matters, motivation, gap addressed.

Classification

Categories
Software Engineering
Domains

None recorded

Evaluation style

None recorded

Structure

One undivided item set. No components or scenarios recorded.

Tasks

Whole Repository Stack Migration

Metrics

What a result on this benchmark would be reported as. ctxdex does not carry results.

MetricRoleDirectionUnit
Migration Composite Score
Canonical Batch-2 metric code MIGRATION_COMPOSITE_SCORE; benchmark-specific formula/parameters remain on benchmark_metric and methodology records.
PrimaryHigher is betterScore

Methodology

None recorded

Evaluation environment

What the benchmark's harness provides and allows. These are properties of the environment, not model requirements, and applicability does not test for them.

Interaction

None. Static prompts and answers.

Evaluation style
Not recorded
Environment summary
Not published

Model requirements

Required conditions decide applicability. Relevant ones describe what the benchmark exercises and decide nothing.

Required · decides applicability

Whole benchmark
Agentic software engineering

Relevant · informational

Code editingComplex reasoning

CTXDEX models

6 of the 58 active, preview, experimental models meet this benchmark’s recorded requirements, at some scope. Applicable means the requirements are met, not that the model was evaluated.

View all 6 applicable models →
Applicable · full
6
Applicable · components
0
Applicable · scenarios
0
Conditionally applicable
0
Not recorded
52

Counted over 58 models in the default lifecycle scope (active, preview, experimental).

Every required condition, for the whole benchmark, is recorded as supported. Each line is one recorded condition and why it counts.

  • Ctxdex Code 2
    Ctxdex Code
    Full benchmark

    Every one of the 1 required conditions is recorded as supported.

    • MODEL_TASK:AGENTIC_SOFTWARE_ENGINEERINGthe catalogue records SUPPORTED for AGENTIC_SOFTWARE_ENGINEERING
  • Ctxdex Efficient 3
    Ctxdex Efficient
    Full benchmark

    Every one of the 1 required conditions is recorded as supported.

    • MODEL_TASK:AGENTIC_SOFTWARE_ENGINEERINGthe catalogue records SUPPORTED for AGENTIC_SOFTWARE_ENGINEERING

Applicability/relevance ordering only; never a performance ranking.

Scale

  • {"BUILD_TOOLCHAIN_MIGRATION":3,"FRAMEWORK_REWRITE":7,"LANGUAGE_REWRITE":7,"PLATFORM_PORT":3}
    Component counts
    Total · Exact
  • 20
    Task
    Total · Exact

Data and access

UnknownDataset, evaluation code, leaderboard, peer review and maintenance status are all unrecorded for this benchmark.

Coverage

Languages, regions

None recorded

Coverage summary
Not published

Limitations

None recorded

Lineage

Family
FamilySwe Refactor Bench
Related
Related to BenchmarkRefactorBench
Related to BenchmarkSWE-Refactor
Changes

None recorded

Sources

None recorded

Freshness

Content version
B2-1.0
Last reviewed
2026-09-23
Refresh model
Unknown
Time sensitivity
Unknown
Benchmark data
c40cccac878af5d0

13 contract fields are empty for every benchmark in this release and are not shown: applicability groups, conditional requirements, feature requirements, model relevance domains, required capabilities, openness summary, reference artifacts, interaction protocols, tool protocols, benchmark last major refresh at, short name, target expertise level, target population.