# OpenThoughts-114k by OpenThoughts: AI Training Dataset
Source: https://savrn.com/datasets/openthoughts-114k
Markdown alternate of the page above; the site index is https://savrn.com/llms.txt

---

## Dataset Card

By OpenThoughts, published under apache-2.0, revision bd093c3994fd.

[!NOTE] We have released a paper for OpenThoughts! See our paper [here](https://arxiv.org/abs/2506.04178).

### Open-Thoughts-114k

### Dataset Description

- Homepage: https://www.open-thoughts.ai/
- Repository: https://github.com/open-thoughts/open-thoughts
- Point of Contact: Open Thoughts Team

Open synthetic reasoning dataset with 114k high-quality examples covering math, science, code, and puzzles!

Inspect the content with rich formatting with [Curator Viewer](https://curator.bespokelabs.ai/datasets/1389c194254c4ead96daaf145505c3d1).

#### Available Subsets

default subset containing ready-to-train data used to finetune the [OpenThinker-7B](https://huggingface.co/open-thoughts/OpenThinker-7B) and [OpenThinker-32B](https://huggingface.co/open-thoughts/OpenThinker-32B) models:

```
ds = load_dataset("open-thoughts/OpenThoughts-114k", split="train")
```

metadata subset containing extra columns used in dataset construction: - problem - ground_truth_solution - deepseek_reasoning - deepseek_solution - domain - source - test_cases (code only) - starter_code(code only)

```
ds = load_dataset("open-thoughts/OpenThoughts-114k", "metadata", split="train")
```

### OpenThinker Models

The numbers reported in the tables below are evaluated with our open-source tool [Evalchemy](https://github.com/mlfoundations/Evalchemy).

[Read the full dataset card (530 words)](https://savrn.com/datasets/openthoughts-114k/card)

## Structure

### default 113,957 rows

| Split | Rows | Size |
| --- | --- | --- |
| train | 113,957 | 3.9 GB |

systemstringconversationslist

### metadata 113,957 rows

| Split | Rows | Size |
| --- | --- | --- |
| train | 113,957 | 2.6 GB |

problemstringdeepseek_reasoningstringdeepseek_solutionstringground_truth_solutionstringdomainstringsourcestringtest_casesstringstarter_codestring

## Details

Repository

open-thoughts/OpenThoughts-114k

Publisher

OpenThoughts

Task category

Not stated by the source

Tags

curator, synthetic

Size category

Not stated by the source

Languages

Not stated by the source

Revision

bd093c3994fd54d2390985b66988ddf282a55eb6

Last updated

2025-08-31

## Files

23 files, 3.5 GB in total.

Data18 files · 3.5 GB

Documentation1 file · 9.0 KB

Other3 files · 746.6 KB

Repository1 file · 2.5 KB

Every file

| File | Type | Size | SHA-256 |
| --- | --- | --- | --- |
| data/train-00000-of-00006.parquet | Data | 250.1 MB | 11c37cde12be |
| data/train-00001-of-00006.parquet | Data | 174.9 MB | 3146129eb2d3 |
| data/train-00002-of-00006.parquet | Data | 173.2 MB | 30e5a10472e3 |
| data/train-00003-of-00006.parquet | Data | 174.1 MB | 859fe59a022e |
| data/train-00004-of-00006.parquet | Data | 154.0 MB | fd1006c99941 |
| data/train-00005-of-00006.parquet | Data | 152.4 MB | bd455b4a7638 |
| metadata/train-00000-of-00012.parquet | Data | 95.8 MB | dfd373528b93 |
| metadata/train-00001-of-00012.parquet | Data | 95.1 MB | eb84a5bebbbb |
| metadata/train-00002-of-00012.parquet | Data | 97.0 MB | f5eec88534d5 |
| metadata/train-00003-of-00012.parquet | Data | 96.2 MB | cd769de8f5cc |
| metadata/train-00004-of-00012.parquet | Data | 96.5 MB | dea8d538be95 |
| metadata/train-00005-of-00012.parquet | Data | 96.9 MB | e2a3f5d3b148 |
| metadata/train-00006-of-00012.parquet | Data | 97.3 MB | 8f460480e7bb |
| metadata/train-00007-of-00012.parquet | Data | 70.7 MB | 124fbce9154f |
| metadata/train-00008-of-00012.parquet | Data | 90.9 MB | 40848e354099 |
| metadata/train-00009-of-00012.parquet | Data | 370.5 MB | 453cf7addc59 |
| metadata/train-00010-of-00012.parquet | Data | 975.7 MB | d97d53c138e3 |
| metadata/train-00011-of-00012.parquet | Data | 287.1 MB | c70148144091 |
| README.md | Documentation | 9.0 KB | — |
| diagram.png | Other | 471.6 KB | 04699a3588cf |
| diagram_dark.png | Other | 259.6 KB | 274c015b29dc |
| open_thoughts.png | Other | 15.3 KB | 36478f501f8a |
| .gitattributes | Repository | 2.5 KB | — |

## License and Download

License

apache-2.0

Access

No access gate

[Download from OpenThoughts](https://huggingface.co/datasets/open-thoughts/OpenThoughts-114k)

Released by OpenThoughts through its official repository on Hugging Face. [Read the license](https://www.apache.org/licenses/LICENSE-2.0).

## Models Trained on This Dataset

- Trained on (disclosed)[nirca-mini](https://savrn.com/models/nirca-mini)

## OpenThoughts

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

## Explore More

- [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/open-thoughts/OpenThoughts-114k)
- [How the hub is built](https://savrn.com/model-hub/methodology)