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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 3.6k 652

  2. onnx onnx Public

    Open standard for machine learning interoperability

    Python 20.1k 3.9k

  3. models models Public

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

    Jupyter Notebook 9.3k 1.5k

Repositories

Showing 10 of 28 repositories
  • sigs Public

    Repository for ONNX SIG artifacts

    onnx/sigs’s past year of commit activity
    26 Apache-2.0 35 0 0 Updated Jan 9, 2026
  • onnx Public

    Open standard for machine learning interoperability

    onnx/onnx’s past year of commit activity
    Python 20,132 Apache-2.0 3,855 232 (23 issues need help) 48 Updated Jan 9, 2026
  • onnx-mlir Public

    Representation and Reference Lowering of ONNX Models in MLIR Compiler Infrastructure

    onnx/onnx-mlir’s past year of commit activity
    C++ 958 Apache-2.0 390 294 (2 issues need help) 34 Updated Jan 9, 2026
  • onnxmltools Public

    ONNXMLTools enables conversion of models to ONNX

    onnx/onnxmltools’s past year of commit activity
    Python 1,132 Apache-2.0 209 138 6 Updated Jan 8, 2026
  • optimizer Public

    ONNX Optimizer

    onnx/optimizer’s past year of commit activity
    C++ 787 Apache-2.0 104 50 7 Updated Jan 7, 2026
  • ir-py Public

    Efficient in-memory representation for ONNX, in Python

    onnx/ir-py’s past year of commit activity
    Python 40 Apache-2.0 17 19 (3 issues need help) 9 Updated Jan 7, 2026
  • steering-committee Public

    Notes and artifacts from the ONNX steering committee

    onnx/steering-committee’s past year of commit activity
    Jupyter Notebook 27 22 0 0 Updated Dec 22, 2025
  • working-groups Public

    Repository for ONNX working group artifacts

    onnx/working-groups’s past year of commit activity
    Jupyter Notebook 29 Apache-2.0 41 2 5 Updated Dec 10, 2025
  • onnx.github.io Public

    Code of the official webpage of onnx

    onnx/onnx.github.io’s past year of commit activity
    HTML 27 93 4 1 Updated Dec 1, 2025
  • backend-scoreboard Public

    Scoreboard for ONNX Backend Compatibility

    onnx/backend-scoreboard’s past year of commit activity
    Python 29 Apache-2.0 32 3 6 Updated Dec 1, 2025
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