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@onnx

Open Neural Network Exchange

ONNX is an open ecosystem for interoperable AI models. It's a community project: we welcome your contributions!

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  1. tutorials tutorials Public

    Tutorials for creating and using ONNX models

    Jupyter Notebook 3.7k 656

  2. onnx onnx Public

    Open standard for machine learning interoperability

    Python 20.4k 3.9k

  3. models models Public

    A collection of pre-trained, state-of-the-art models in the ONNX format

    Jupyter Notebook 9.4k 1.6k

Repositories

Showing 10 of 28 repositories
  • onnx-mlir Public

    Representation and Reference Lowering of ONNX Models in MLIR Compiler Infrastructure

    onnx/onnx-mlir’s past year of commit activity
    C++ 977 Apache-2.0 406 297 (2 issues need help) 42 Updated Mar 3, 2026
  • onnx Public

    Open standard for machine learning interoperability

    onnx/onnx’s past year of commit activity
    Python 20,421 Apache-2.0 3,882 229 (23 issues need help) 66 Updated Mar 3, 2026
  • ir-py Public

    Efficient in-memory representation for ONNX, in Python

    onnx/ir-py’s past year of commit activity
    Python 42 Apache-2.0 19 15 (3 issues need help) 6 Updated Mar 2, 2026
  • tensorflow-onnx Public

    Convert TensorFlow, Keras, Tensorflow.js and Tflite models to ONNX

    onnx/tensorflow-onnx’s past year of commit activity
    Jupyter Notebook 2,518 Apache-2.0 464 221 9 Updated Mar 2, 2026
  • optimizer Public

    ONNX Optimizer

    onnx/optimizer’s past year of commit activity
    C++ 798 Apache-2.0 104 63 9 Updated Mar 2, 2026
  • working-groups Public

    Repository for ONNX working group artifacts

    onnx/working-groups’s past year of commit activity
    Jupyter Notebook 32 Apache-2.0 42 2 3 Updated Mar 2, 2026
  • neural-compressor Public

    Model compression for ONNX

    onnx/neural-compressor’s past year of commit activity
    Python 100 Apache-2.0 9 13 5 Updated Mar 1, 2026
  • steering-committee Public

    Notes and artifacts from the ONNX steering committee

    onnx/steering-committee’s past year of commit activity
    Jupyter Notebook 28 22 0 0 Updated Feb 26, 2026
  • sklearn-onnx Public

    Convert scikit-learn models and pipelines to ONNX

    onnx/sklearn-onnx’s past year of commit activity
    Python 619 Apache-2.0 125 86 4 Updated Feb 25, 2026
  • onnxmltools Public

    ONNXMLTools enables conversion of models to ONNX

    onnx/onnxmltools’s past year of commit activity
    Python 1,142 Apache-2.0 213 133 7 Updated Feb 23, 2026
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