VladPyatov/CADFS-2B

CADFS: A Big CAD Program Dataset and Framework for Computer-Aided Design with Large Language Models

🚀 Project Page 📃 Paper 💻 Code 🤗 Dataset

Model Summary

CADFS-2B is a fine-tuned version of Qwen2-VL-2B-Instruct for parametric CAD generation. Given a text description or multi-view images of a 3D object, the model outputs a FeatureScript code that reconstructs the object as a fully parametric CAD model importable into Onshape.

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Usage

For inference code and FeatureScript to STEP file conversion please visit the CADFS GitHub repository.

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Citation

@InProceedings{pyatov2026cadfs,
    author    = {Pyatov, Vladislav and Bobrovskikh, Gleb and Galochkin, Saveliy and Boldyrev, Nikita and Voynov, Oleg and Filippov, Alexander and Ferrer, Gonzalo and Wonka, Peter and Burnaev, Evgeny},
    title     = {CADFS: A Big CAD Program Dataset and Framework for Computer-Aided Design with Large Language Models},
    booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)},
    month     = {June},
    year      = {2026},
    pages     = {10176-10186}
}