Agentic coding without the cloud: evaluating open-weight large language models on longitudinal data preparation tasks
Merged summary
TL;DR - Researchers introduce RRBench, an open-source framework for evaluating local, open-weight coding agents on longitudinal data preparation. Leading 31–35B models achieved up to 87.9% average task completion, suggesting privacy-preserving local agents may be practical for governance-restricted research.
- Benchmarks 20 tasks creating 102 variables from six waves of a British cohort study.
- Covers R-based workflows including category harmonization and multi-wave data merging.
- Automatically evaluates both generated R code and resulting datasets against curated ground truth.
- Tests models across consumer-grade deployment configurations without sending sensitive data to cloud services.
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Agentic coding without the cloud: evaluating open-weight large language models on longitudinal data preparation tasks
TL;DR - Researchers introduce RRBench, an open-source framework for evaluating local, open-weight coding agents on longitudinal data preparation. Leading 31–35B models achieved up to 87.9% average task completion, suggesting privacy-preserving local agents may be practical for governance-restricted research.
- Benchmarks 20 tasks creating 102 variables from six waves of a British cohort study.
- Covers R-based workflows including category harmonization and multi-wave data merging.
- Automatically evaluates both generated R code and resulting datasets against curated ground truth.
- Tests models across consumer-grade deployment configurations without sending sensitive data to cloud services.