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---
license: other
---
![Aquila_logo](./log.jpeg)
<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)
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****Aquila2-70B-Expr** ,对话模型 **AquilaChat2-7B****AquilaChat2-34B****AquilaChat2-70B-Expr** ,长文本对话模型**AquilaChat2-7B-16k****AquilaChat2-34B-16k**
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。
## 快速开始使用
## 使用方式/How to use
### 1. 推理/Inference
```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)
```
## 证书/License
Aquila2系列开源模型使用 [智源Aquila系列模型许可协议](https://huggingface.co/BAAI/Aquila2-70B-Expr/blob/main/BAAI-Aquila-Model-License-Agreement.pdf)