ONNX packages a trained model’s weights and computation graph outside the original Python program, allowing inference from environments such as C++ servers. This separates production prediction from training and can reduce serving overhead. section 6.3.2
Exporting a Keras model
Export a Keras model in ONNX format, load it with ONNX Runtime, and run predictions without the original training program. section 6.3.2
model.export("path/to/location", format="onnx") ort_session = onnxruntime.InferenceSession("path/to/location") predictions = ort_session.run(None, input_data)
Follow the complete export, session-loading, and prediction flow for ONNX inference. section 6.3.2






