# Pretrained Models in WeNet ## Model Types We provide two types of pretrained model in WeNet to facilitate users with different requirements. 1. **Checkpoint Model**, with suffix **.pt**, the model trained and saved as checkpoint by WeNet python code, you can reproduce our published result with it, or you can use it as checkpoint to continue. 2. **Runtime Model**, with suffix **.zip**, you can directly use `runtime model` in our [x86](https://github.com/wenet-e2e/wenet/tree/main/runtime/libtorch) or [android](https://github.com/wenet-e2e/wenet/tree/main/runtime/android) runtime, the `runtime model` is export by Pytorch JIT on the `checkpoint model`. And the runtime models has been quantized to reduce the model size and network traffic. ## Model License The pretrained model in WeNet follows the license of it's corresponding dataset. For example, the pretrained model on LibriSpeech follows `CC BY 4.0`, since it is used as license of the LibriSpeech dataset, see http://openslr.org/12/. ## Model List Here is a list of the pretrained models on different datasets. For non-Chinese users, please visit [Pretrained Models(En)](./pretrained_models.en.md) to download. | Datasets | Languages | Checkpoint Model | Runtime Model | Contributor | |--- |--- |--- |--- |--- | | [aishell](../examples/aishell/s0/README.md) | CN | [Conformer](https://docs.qq.com/form/page/DZnRkVHlnUk5QaFdC) | [Conformer](https://docs.qq.com/form/page/DZnRkVHlnUk5QaFdC) |

| | [aishell2](../examples/aishell2/s0/README.md) | CN | [Conformer](https://docs.qq.com/form/page/DZnRkVHlnUk5QaFdC) | [Conformer](https://docs.qq.com/form/page/DZnRkVHlnUk5QaFdC) |

| | [gigaspeech](../examples/gigaspeech/s0/README.md) | EN | [Conformer](https://docs.qq.com/form/page/DZnRkVHlnUk5QaFdC) | [Conformer](https://docs.qq.com/form/page/DZnRkVHlnUk5QaFdC) |

| | [librispeech](../examples/librispeech/s0/README.md) | EN | [Conformer](https://docs.qq.com/form/page/DZnRkVHlnUk5QaFdC) | [Conformer](https://docs.qq.com/form/page/DZnRkVHlnUk5QaFdC) |

| | [multi_cn](../examples/multi_cn/s0/README.md) | CN | [Conformer](https://docs.qq.com/form/page/DZnRkVHlnUk5QaFdC) | [Conformer](https://docs.qq.com/form/page/DZnRkVHlnUk5QaFdC) |

| | [wenetspeech](../examples/wenetspeech/s0/README.md) | CN | [Conformer](https://docs.qq.com/form/page/DZnRkVHlnUk5QaFdC) | [Conformer](https://docs.qq.com/form/page/DZnRkVHlnUk5QaFdC) |