# model list## | model | description | model_size | download || --- | --- | --- | --- ||cross-encoder/stsb-roberta-base| | 475.51MB | [merges.txt](https://bj.bcebos.com/paddlenlp/models/community/cross-encoder/stsb-roberta-base/merges.txt)<br>[model_config.json](https://bj.bcebos.com/paddlenlp/models/community/cross-encoder/stsb-roberta-base/model_config.json)<br>[model_state.pdparams](https://bj.bcebos.com/paddlenlp/models/community/cross-encoder/stsb-roberta-base/model_state.pdparams)<br>[tokenizer_config.json](https://bj.bcebos.com/paddlenlp/models/community/cross-encoder/stsb-roberta-base/tokenizer_config.json)<br>[vocab.json](https://bj.bcebos.com/paddlenlp/models/community/cross-encoder/stsb-roberta-base/vocab.json)<br>[vocab.txt](https://bj.bcebos.com/paddlenlp/models/community/cross-encoder/stsb-roberta-base/vocab.txt) |or you can download all of model file with the following steps:* install paddlenlp```shellpip install--upgrade paddlenlp```* download model with cli tool```shellpaddlenlp download --cache-dir ./pretrained_models cross-encoder/stsb-roberta-base```If you have any problems with it, you can post issue on [PaddleNLP](https://github.com/PaddlePaddle/PaddleNLP) to get support.