Princeton NLP / OpenAI

license

MIT(SWE-bench repository states MIT over its code and data

redistributability

full(downloadable parquet, ungated)

datasheet

yes(dataset card + arXiv:2310.06770)

held-out

no hidden split in Verified itself(the public 500-instance set is fully released

data-source

real GitHub PR/issue pairs

Ungated and downloadable, with full gold patches and tests, a datasheet present, and the license stated. The canonical SWE-bench repository describes itself as "Code and data for the following works" and lists SWE-bench among them; its "Citation & license" section says "MIT license", with the citation block directly beneath headed "For SWE-bench (Verified)". The Hugging Face card for Verified declares no license field, and where a repository license and a distribution-point license differ the repository license governs, so MIT is what applies and this counts as fully open. (Distinct from the broader and hidden SWE-bench variants, which can carry held-out splits.)

• https://huggingface.co/datasets/princeton-nlp/SWE-bench_Verified recorded 2026-08-13

  the embedded repo state reads `"gated":false` and the tags array carries no license tag; the dataset card renders over the 500-instance test split with the gold patch and the FAIL_TO_PASS/PASS_TO_PASS test lists; 413,323 downloads in the trailing 30 days

• https://github.com/SWE-bench/SWE-bench/blob/main/LICENSE recorded 2026-06-04

  MIT License for the SWE-bench harness

• https://huggingface.co/datasets/princeton-nlp/SWE-bench_Verified/blob/main/README.md recorded 2026-06-04

  dataset card metadata has no license field declared

• https://huggingface.co/datasets/princeton-nlp/SWE-bench_Verified/raw/main/README.md recorded 2026-08-13

  card front matter carries dataset_info, splits and configs and no `license:` key; body describes the 500 human-validated instances and the swebench.com leaderboard, so the data is unlicensed at source. The repository holds only .gitattributes, README.md and one parquet file, so there is no LICENSE file alongside the data either

• https://raw.githubusercontent.com/SWE-bench/SWE-bench/main/README.md recorded 2026-08-13

  "Code and data for the following works:" listing SWE-bench and SWE-bench Multimodal; the "Citation & license" section reads "MIT license. Check `LICENSE.md`." and the citation immediately under it is headed "For SWE-bench (Verified)"; the news entry for Aug. 13, 2024 introduces Verified as a 500-problem subset produced with OpenAI Preparedness

• https://raw.githubusercontent.com/SWE-bench/SWE-bench/main/LICENSE recorded 2026-08-13

  MIT License, copyright 2023 the SWE-bench authors. Note the README points at `LICENSE.md`, which 404s; the file is `LICENSE`