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| license: other |
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| <h4 align="center"> |
| <p> |
| <a href="https://huggingface.co/BAAI/Aquila2-70B-Expr/blob/main/README.md">English</a> |
| <b>简体中文</b> | |
| </p> |
| </h4> |
| |
| # 悟道·天鹰(Aquila2) |
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| 我们开源了我们的 **Aquila2** 系列,现在包括基础语言模型 **Aquila2-7B**,**Aquila2-34B** 和 **Aquila2-70B-Expr** ,对话模型 **AquilaChat2-7B**,**AquilaChat2-34B** 和**AquilaChat2-70B-Expr** ,长文本对话模型**AquilaChat2-7B-16k** 和 **AquilaChat2-34B-16k** |
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| 悟道 · 天鹰 Aquila 模型的更多细节将在官方技术报告中呈现。请关注官方渠道更新。 |
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| ## 快速开始使用 |
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| ## 使用方式/How to use |
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| ### 1. 推理/Inference |
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| ```python |
| import torch |
| from transformers import AutoTokenizer, AutoModelForCausalLM |
| from transformers import BitsAndBytesConfig |
| |
| model_info = "BAAI/Aquila2-70B-Expr" |
| tokenizer = AutoTokenizer.from_pretrained(model_info, trust_remote_code=True) |
| model = AutoModelForCausalLM.from_pretrained(model_info, trust_remote_code=True) |
| model.eval() |
| text = "请给出10个要到北京旅游的理由。" |
| tokens = tokenizer.encode_plus(text)['input_ids'] |
| tokens = torch.tensor(tokens)[None,].to(device) |
| stop_tokens = ["###", "[UNK]", "</s>"] |
| with torch.no_grad(): |
| out = model.generate(tokens, do_sample=True, max_length=512, eos_token_id=100007, bad_words_ids=[[tokenizer.encode(token)[0] for token in stop_tokens]])[0] |
| out = tokenizer.decode(out.cpu().numpy().tolist()) |
| print(out) |
| ``` |
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| ## 证书/License |
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| Aquila2系列开源模型使用 [智源Aquila系列70B模型许可协议](https://huggingface.co/BAAI/Aquila2-70B-Expr/blob/main/BAAI-Aquila-70B-Model-License-Agreement.pdf) |