SWE-bench
Definition
SWE-bench checks whether systems produce code changes for real software problems that pass the intended tests.
SWE-bench is a benchmark family that tests systems based on selected real GitHub issues and corresponding repository states to generate test-passing code changes.
Simply explained
The system receives a selected problem from a real project along with the matching code state. Tests then verify its proposed solution.
Why it matters in practice
The term contributes to secure, maintainable, and high-performance web applications as well as resilient technical decisions.
Example from business
A team uses the benchmark as one of several evaluations and additionally assesses internal repositories under controlled conditions.
Limits and pitfalls
- Comparing benchmark values without exact variant, repository snapshot, tool access, and evaluation protocol or equating passed tests with complete functional correctness.
Origin & history
Jimenez and co-authors published SWE-bench in 2023; variants like Verified refined test cases and evaluation.
Use in mid-sized companies
- Possible example: A team uses the benchmark as one of several evaluations and additionally assesses internal repositories under controlled conditions.
Frequently asked questions
What does SWE-bench mean?
SWE-bench is a benchmark family that tests systems based on selected real GitHub issues and corresponding repository states to generate test-passing code changes. What mistakes should be avoided? Comparing benchmark values without exact variant, repository snapshot, tool access, and evaluation protocol or equating passed tests with complete functional correctness.
Sources
- SWE-bench: Can Language Models Resolve Real-World GitHub Issues? · Jimenez et al., SWE-bench: Can Language Models Resolve Real-World GitHub Issues?
Source checked on 10.10.2026. Editorial application examples are hypothetical; no evidence of real customer results.
Editorially reviewed on: