# SWE-rebench-V2 by Nebius: AI Training Dataset
Source: https://savrn.com/datasets/swe-rebench-v2
Markdown alternate of the page above; the site index is https://savrn.com/llms.txt

---

## Dataset Card

By Nebius, published under cc-by-4.0, revision 475dd5e8703b.

### Dataset Summary

SWE-rebench-V2 is a curated dataset of software-engineering tasks derived from real GitHub issues and pull requests. The dataset contains 32,079 samples covering Python, Go, TypeScript, JavaScript, Rust, Java, PHP, Kotlin, Julia, Elixir, Scala, Swift, Dart, C, C++, C#, R, Clojure, OCaml, and Lua. For log parser functions, base Dockerfiles, and the prompts used, please see https://github.com/SWE-rebench/SWE-rebench-V2 The detailed technical report is available at [“SWE-rebench V2: Language-Agnostic SWE Task Collection at Scale”](https://arxiv.org/abs/2602.23866).

### Quick Start

```
from datasets import load_dataset

ds = load_dataset("nebius/SWE-rebench-V2", split="train")
print(len(ds))  # 32079
```

### Dataset Structure

[Read the full dataset card (311 words)](https://savrn.com/datasets/swe-rebench-v2/card)

## Structure

### default 32,079 rows

| Split | Rows | Size |
| --- | --- | --- |
| train | 32,079 | 2.6 GB |

base_commitstringcreated_atstringimage_namestringinstance_idstringinterfacestringlanguagestringlicensestringpatchstringpr_descriptionstringproblem_statementstringrepostringtest_patchstringFAIL_TO_PASSlistPASS_TO_PASSlistinstall_configvaluemetavalue

## Details

Repository

nebius/SWE-rebench-V2

Publisher

Nebius

Task category

Text generation

Tags

code, software-engineering, swe-bench

Size category

Not stated by the source

Languages

en

Revision

475dd5e8703bb5fb22dd3c60b5d038b019eba1e0

Last updated

2026-05-12

## Files

4 files, 428.9 MB in total.

Data1 file · 428.8 MB

Documentation2 files · 23.8 KB

Repository1 file · 2.5 KB

Every file

| File | Type | Size | SHA-256 |
| --- | --- | --- | --- |
| data/train-00000-of-00001.parquet | Data | 428.8 MB | 0e0bf9355f89 |
| LICENSE | Documentation | 17.5 KB | — |
| README.md | Documentation | 6.3 KB | — |
| .gitattributes | Repository | 2.5 KB | — |

## License and Download

License

cc-by-4.0

Access

No access gate

[Download from Nebius](https://huggingface.co/datasets/nebius/SWE-rebench-V2)

Released by Nebius through its official repository on Hugging Face. [Read the license](https://creativecommons.org/licenses/by/4.0/).

## Nebius

[All models and datasets](https://savrn.com/model-publishers/nebius)

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- [The dataset directory](https://savrn.com/datasets)
- [The model directory](https://savrn.com/models)
- [Research papers](https://savrn.com/papers)

## Source

- Repository metadata, read 2026-10-19.
- [Hugging Face record](https://huggingface.co/datasets/nebius/SWE-rebench-V2)
- [How the hub is built](https://savrn.com/model-hub/methodology)