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| # 导出 🤗 Transformers 模型到 ONNX | |
| 🤗 Transformers提供了一个`transformers.onnx`包，通过利用配置对象，您可以将模型checkpoints转换为ONNX图。 | |
| 有关更多详细信息，请参阅导出 🤗 Transformers 模型的[指南](../serialization)。 | |
| ## ONNX Configurations | |
| 我们提供了三个抽象类，取决于您希望导出的模型架构类型： | |
| * 基于编码器的模型继承 [`~onnx.config.OnnxConfig`] | |
| * 基于解码器的模型继承 [`~onnx.config.OnnxConfigWithPast`] | |
| * 编码器-解码器模型继承 [`~onnx.config.OnnxSeq2SeqConfigWithPast`] | |
| ### OnnxConfig | |
| [[autodoc]] onnx.config.OnnxConfig | |
| ### OnnxConfigWithPast | |
| [[autodoc]] onnx.config.OnnxConfigWithPast | |
| ### OnnxSeq2SeqConfigWithPast | |
| [[autodoc]] onnx.config.OnnxSeq2SeqConfigWithPast | |
| ## ONNX Features | |
| 每个ONNX配置与一组 _特性_ 相关联，使您能够为不同类型的拓扑结构或任务导出模型。 | |
| ### FeaturesManager | |
| [[autodoc]] onnx.features.FeaturesManager | |