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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 Public

    Tutorials for creating and using ONNX models

    Jupyter Notebook 3.6k 648

  2. onnx Public

    Open standard for machine learning interoperability

    Python 19.5k 3.8k

  3. models Public

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

    Jupyter Notebook 8.9k 1.5k

Repositories

Showing 10 of 28 repositories
  • steering-committee Public

    Notes and artifacts from the ONNX steering committee

    Jupyter Notebook 26 21 0 0 Updated Aug 22, 2025
  • ir-py Public

    Efficient in-memory representation for ONNX, in Python

    Python 24 Apache-2.0 10 12 (2 issues need help) 8 Updated Aug 22, 2025
  • backend-scoreboard Public

    Scoreboard for ONNX Backend Compatibility

    Python 29 Apache-2.0 29 3 1 Updated Aug 22, 2025
  • onnx-mlir Public

    Representation and Reference Lowering of ONNX Models in MLIR Compiler Infrastructure

    C++ 901 Apache-2.0 365 284 (2 issues need help) 29 Updated Aug 20, 2025
  • onnx Public

    Open standard for machine learning interoperability

    Python 19,468 Apache-2.0 3,783 249 (25 issues need help) 43 Updated Aug 20, 2025
  • working-groups Public

    Repository for ONNX working group artifacts

    Jupyter Notebook 28 Apache-2.0 39 2 3 Updated Aug 14, 2025
  • sigs Public

    Repository for ONNX SIG artifacts

    23 Apache-2.0 35 0 0 Updated Aug 13, 2025
  • sklearn-onnx Public

    Convert scikit-learn models and pipelines to ONNX

    Python 594 Apache-2.0 119 97 1 Updated Aug 6, 2025
  • optimizer Public

    ONNX Optimizer

    C++ 743 Apache-2.0 99 55 7 Updated Aug 2, 2025
  • onnx-tensorrt Public

    ONNX-TensorRT: TensorRT backend for ONNX

    C++ 3,136 Apache-2.0 547 169 (1 issue needs help) 19 Updated Jul 24, 2025