Patterns
๐Ÿ’ป

SWE-bench Suite(SWE-bench)

Comprehensive software engineering benchmark suite including SWE-bench, SWE-bench Verified, and SWE-bench Live for evaluating coding agents on real-world GitHub issues.

Complexity: highEvaluation and Monitoring

๐ŸŽฏ 30-Second Overview

Pattern: Comprehensive software engineering benchmark suite evaluating LLM agents on real GitHub issues across multiple variants

Why: Industry standard for testing automated coding capabilities using 2,294+ authentic software bugs from popular Python repositories

Key Insight: Claude 3.5 Sonnet achieves 49% on Verified (500 issues) while original benchmark has 32.67% solution leakage - variant selection critical

โšก Quick Implementation

1Setup:Install SWE-bench evaluation framework and dependencies
2Select:Choose variant: SWE-bench (2,294 issues), Verified (500), Live (1,319), or Multimodal (517)
3Configure:Set up GitHub repository access and test environment
4Evaluate:Run agent on real GitHub issues from 12+ popular Python repositories
5Assess:Measure patch generation success and functional correctness
Example: swe_bench = SWEBench(variant="verified", repos=["django", "flask"], model=coding_agent, timeout=1800)

๐Ÿ“‹ Do's & Don'ts

โœ…Use SWE-bench Verified (500 issues) for reliable human-validated evaluation
โœ…Test on multiple repository types (Django, Flask, Requests, Matplotlib, etc.)
โœ…Monitor for data contamination - many issues predate model training cutoffs
โœ…Include multimodal variant (517 issues) for visual debugging tasks
โœ…Use SWE-bench Live for contamination-free evaluation with post-2024 issues
โŒRely solely on original SWE-bench - 32.67% have solution leakage issues
โŒIgnore patch correctness validation - weak test cases affect 31% of results
โŒSkip repository-specific setup requirements and dependency management
โŒAssume high scores without validating actual problem-solving capability
โŒOverlook visual elements in multimodal issues requiring image interpretation

๐Ÿšฆ When to Use

Use When

  • โ€ข Evaluating coding agents on real-world software engineering tasks
  • โ€ข Benchmarking GitHub issue resolution capabilities
  • โ€ข Testing automated patch generation and bug fixing
  • โ€ข Assessing multi-repository code understanding
  • โ€ข Research on LLM software engineering performance

Avoid When

  • โ€ข Simple coding task evaluation (use HumanEval instead)
  • โ€ข Non-Python programming language assessment
  • โ€ข Rapid prototyping evaluation without full repository context
  • โ€ข Educational coding exercises rather than real bugs
  • โ€ข Time-sensitive evaluations (can take hours per issue)

๐Ÿ“Š Key Metrics

% Resolved (Primary)
Percentage of GitHub issues successfully resolved with working patches
Pass@k Success Rate
Success rate across k attempts (typically k=1)
Functional Correctness
Patches that actually fix the issue without breaking existing tests
Repository Coverage
Performance across 12+ diverse Python repositories
Solution Quality
Patch elegance, maintainability, and adherence to coding standards
Time to Resolution
Average time taken to generate working patches

๐Ÿ’ก Top Use Cases

Industry Standard Evaluation: Primary benchmark for coding LLMs like Claude 3.5 Sonnet (49% on Verified)
Academic Research: Princeton/CMU framework for LLM software engineering capability assessment
Production Readiness Testing: Validating AI coding assistants on real GitHub issues before deployment
Automated Debugging: Testing AI agents' ability to understand, analyze, and fix complex software bugs
Multi-Repository Assessment: Evaluating code understanding across Django, Flask, Matplotlib, Requests, and more

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