onnxruntime-purego

Pure Go bindings for ONNX Runtime using ebitengine/purego.

This library provides a pure Go interface to ONNX Runtime without requiring cgo, enabling cross-platform machine learning inference in Go applications.

NOTE: This project is currently unstable. APIs may change without notice.

ONNX Runtime GenAI Support (Experimental)

This library also includes experimental support for ONNX Runtime GenAI, enabling text generation with large language models. See examples/genai/ for usage examples.

Prerequisites

NOTE: You need to have the ONNX Runtime shared library installed on your system:

• macOS: libonnxruntime.dylib
• Linux: libonnxruntime.so
• Windows: onnxruntime.dll

Download the appropriate library from the ONNX Runtime releases.

Installation

go get github.com/shota3506/onnxruntime-purego

Examples

The examples/ directory contains complete examples:

• resnet: Image classification using ResNet
• roberta-sentiment: Sentiment analysis using RoBERTa
• yolov10: Object detection using YOLOv10
• genai: Text generation using ONNX Runtime GenAI (experimental)

See each example's README for detailed instructions.