---
license: cc-by-4.0
pretty_name: RealCADBench-V1.0
configs:
- config_name: all
  default: true
  data_files:
  - split: test
    path: "preview/*/*.parquet"
- config_name: part_text
  data_files:
  - split: test
    path: "preview/part_text/*.parquet"
- config_name: part_2d_drawing
  data_files:
  - split: test
    path: "preview/part_2d_drawing/*.parquet"
- config_name: part_real_pic
  data_files:
  - split: test
    path: "preview/part_real_pic/*.parquet"
- config_name: part_real_pic_aug
  data_files:
  - split: test
    path: "preview/part_real_pic_aug/*.parquet"
- config_name: part_rendered_img
  data_files:
  - split: test
    path: "preview/part_rendered_img/*.parquet"
- config_name: assm
  data_files:
  - split: test
    path: "preview/assm_assm/*.parquet"
---

# RealCADBench-V1.0

RealCADBench-V1.0 contains design-intent inputs and ground-truth STL shapes for evaluating AI CAD models and agents on parts and assemblies.

The `test` split is an evaluation collection, not a newly created train/test partition. The default `all` configuration combines every sample. The six other configurations provide the individual subsets without duplicating the Parquet files.

| Category | Subset | Samples |
|---|---|---:|
| part | text | 568 |
| part | 2d_drawing | 236 |
| part | real_pic | 568 |
| part | real_pic_aug | 10792 |
| part | rendered_img | 373 |
| assm | assm | 167 |
| Total | | 12704 |

## Preview fields

| Field | Meaning |
|---|---|
| category | `part` or `assm` |
| subset | `text`, `2d_drawing`, `real_pic`, `real_pic_aug`, `rendered_img`, or `assm` |
| input_text | Actual text input; empty string for image-only samples |
| input_images | Ordered list of input images embedded in Parquet |
| original_image | Original auxiliary image for text samples; null for other subsets |
| gt_shape | STL path relative to the repository root |

`original_image` is auxiliary source material for the text subset, not an additional input to the text-only evaluation task. STL geometry is distributed as original files; the table displays the STL path.

## Original files and mappings

- `part/input/<subset>/` and `part/ground_truth/<subset>/` contain part data.
- `assm/input/` and `assm/ground_truth/` contain assembly data.
- `part/meta_info.<subset>.json` and `assm/meta_info.json` are the canonical mappings.
- Paths in each original meta_info JSON are relative to that JSON’s directory. The preview `gt_shape` includes the `part/` or `assm/` prefix.
- Multiple images within a sample must be kept together. Different samples may share one GT, especially in `2d_drawing` and `rendered_img`.

The release contains only files referenced by these mappings. Transfer archives, temporary files and audit reports are not part of the dataset payload.

## License

RealCADBench-V1.0 is licensed under the [Creative Commons Attribution 4.0 International (CC BY 4.0) License](https://creativecommons.org/licenses/by/4.0/).

You may share and adapt the dataset, including for commercial purposes, provided that you give appropriate credit, provide a link to the license, and indicate if changes were made. See the [full license terms](https://creativecommons.org/licenses/by/4.0/legalcode).

Remaining augmentation assets are stored under `part/input/real_pic_aug_extra/package_XXX/` and `part/ground_truth/real_pic_aug_extra/package_XXX/`. The metadata and Parquet paths include this layout; previously published asset paths are retained.