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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
  • ir-py Public

    Efficient in-memory representation for ONNX, in Python

    onnx/ir-py’s past year of commit activity
    Python 39 Apache-2.0 17 18 (3 issues need help) 12 Updated Jan 5, 2026
  • optimizer Public

    ONNX Optimizer

    onnx/optimizer’s past year of commit activity
    C++ 784 Apache-2.0 104 46 7 Updated Jan 3, 2026
  • onnx Public

    Open standard for machine learning interoperability

    onnx/onnx’s past year of commit activity
    Python 20,109 Apache-2.0 3,855 232 (25 issues need help) 52 Updated Jan 3, 2026
  • sigs Public

    Repository for ONNX SIG artifacts

    onnx/sigs’s past year of commit activity
    26 Apache-2.0 35 0 0 Updated Dec 31, 2025
  • 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
  • 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-2.0 389 294 (2 issues need help) 36 Updated Dec 10, 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
  • onnxmltools Public

    ONNXMLTools enables conversion of models to ONNX

    onnx/onnxmltools’s past year of commit activity
    Python 1,132 Apache-2.0 208 138 7 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 31 3 6 Updated Dec 1, 2025
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