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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 654

  2. onnx onnx Public

    Open standard for machine learning interoperability

    Python 21.6k 4.1k

  3. ir-py ir-py Public

    Efficient in-memory representation for ONNX, in Python

    Python 50 22

Repositories

Showing 10 of 30 repositories
  • onnx Public

    Open standard for machine learning interoperability

    onnx/onnx's past year of commit activity
    Python 21,587 Apache-2.0 4,052 162 (9 issues need help) 102 Updated Oct 14, 2026
  • onnx-mlir Public

    Representation and Reference Lowering of ONNX Models in MLIR Compiler Infrastructure

    onnx/onnx-mlir's past year of commit activity
    MLIR 1,062 Apache-2.0 455 308 (2 issues need help) 54 Updated Oct 14, 2026
  • backend-scoreboard Public

    Scoreboard for ONNX Backend Compatibility

    onnx/backend-scoreboard's past year of commit activity
    Python 30 Apache-2.0 40 2 0 Updated Oct 14, 2026
  • sklearn-onnx Public

    Convert scikit-learn models and pipelines to ONNX

    onnx/sklearn-onnx's past year of commit activity
    Python 631 Apache-2.0 132 83 7 Updated Oct 13, 2026
  • onnxmltools Public

    ONNXMLTools enables conversion of models to ONNX

    onnx/onnxmltools's past year of commit activity
    Python 1,173 Apache-2.0 222 130 5 Updated Oct 12, 2026
  • ir-py Public

    Efficient in-memory representation for ONNX, in Python

    onnx/ir-py's past year of commit activity
    Python 50 Apache-2.0 22 12 (1 issue needs help) 14 Updated Oct 12, 2026
  • onnx-tensorrt Public

    ONNX-TensorRT: TensorRT backend for ONNX

    onnx/onnx-tensorrt's past year of commit activity
    C++ 3,242 Apache-2.0 550 178 (1 issue needs help) 15 Updated Oct 9, 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 2,558 Apache-2.0 474 222 22 Updated Oct 7, 2026
  • sigs Public

    Repository for ONNX SIG artifacts

    onnx/sigs's past year of commit activity
    27 Apache-2.0 35 0 1 Updated Oct 6, 2026
  • models Public

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

    onnx/models's past year of commit activity
    Jupyter Notebook 9,821 Apache-2.0 1,589 201 13 Updated Oct 3, 2026
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