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48 lines
1 KiB
Markdown
48 lines
1 KiB
Markdown
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---
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title: Node.js API
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parent: API docs
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grand_parent: Reference
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nav_order: 4
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---
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# ONNX Runtime Node.js API
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{: .no_toc }
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ONNX Runtime Node.js binding enables Node.js applications to run ONNX model inference.
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## Contents
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{: .no_toc }
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* TOC placeholder
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{:toc}
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## Usage
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Install the latest stable version:
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```
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npm install onnxruntime
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```
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Install the latest dev version:
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```
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npm install onnxruntime@dev
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```
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Refer to [Node.js samples](https://github.com/microsoft/onnxruntime/tree/master/samples/nodejs) for samples and tutorials.
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## Requirements
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ONNXRuntime works on Node.js v12.x+ or Electron v5.x+.
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Following platforms are supported with pre-built binaries:
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- Windows x64 CPU NAPI_v3
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- Linux x64 CPU NAPI_v3
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- MacOS x64 CPU NAPI_v3
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To use on platforms without pre-built binaries, you can build Node.js binding from source and consume it by `npm install <onnxruntime_repo_root>/nodejs/`.
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See also [build instructions](../../how-to/build.md#apis-and-language-bindings) for building ONNX Runtime Node.js binding locally.
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