---
license: apache-2.0
---

## Introduction

Aquila is a large language model independently developed by BAAI. Building upon the Aquila model, we continued pre-training, SFT (Supervised Fine-Tuning), and RL (Reinforcement Learning) through a multi-stage training process, ultimately resulting in the AquilaMed-RL model. This model possesses professional capabilities in the medical field and demonstrates a significant win rate when evaluated against annotated data using the GPT-4 model. The AquilaMed-RL model can perform medical triage, medication inquiries, and general Q&A. We will open-source the SFT data and RL data required for training the model. Additionally, we will release a technical report detailing our methods in developing the model for the medical field, thereby promoting the development of the open-source community.

## Model Details

The training process of the model is described as follows. For more information, please refer to our technical report. https://github.com/FlagAI-Open/industry-application/blob/main/Aquila_med_tech-report.pdf

![pipeline](./img/pipeline.png)

## Evaluation

Using GPT-4 for evaluation, the win rates of our model compared to the reference answers in the annotated validation dataset are as follows.

![pipeline](./img/eval-result.jpeg)

## usage

Once you have downloaded the model locally, you can use the following code for inference.

```python

import torch
from transformers import AutoModelForCausalLM, AutoTokenizer, AutoConfig


model_dir = "xxx"

tokenizer = AutoTokenizer.from_pretrained(model_dir, trust_remote_code=True)

config = AutoConfig.from_pretrained(model_dir, trust_remote_code=True)
model = AutoModelForCausalLM.from_pretrained(
    model_dir, config=config, trust_remote_code=True
)
model.cuda()
model.eval()

template = "<|im_start|>system\nYou are a helpful assistant in medical domain.<|im_end|>\n<|im_start|>user\n{question}<|im_end|>\n<|im_start|>assistant\n"

text = "我肚子疼怎么办？"

item_instruction = template.format(question=text)

inputs = tokenizer(item_instruction, return_tensors="pt").to("cuda")
input_ids = inputs["input_ids"]
prompt_length = len(input_ids[0])
generate_output = model.generate(
    input_ids=input_ids, do_sample=False, max_length=1024, return_dict_in_generate=True
)

response_ids = generate_output.sequences[0][prompt_length:]
predicts = tokenizer.decode(
    response_ids, skip_special_tokens=True, clean_up_tokenization_spaces=True
)

print("predict:", predicts)


"""
predict: 肚子疼可能是多种原因引起的，例如消化不良、胃炎、胃溃疡、胆囊炎、胰腺炎、肠道感染等。如果疼痛持续或加重，或者伴随有呕吐、腹泻、发热等症状，建议尽快就医。如果疼痛轻微，可以尝试以下方法缓解：

1. 饮食调整：避免油腻、辛辣、刺激性食物，多喝水，多吃易消化的食物，如米粥、面条、饼干等。

2. 休息：避免剧烈运动，保持充足的睡眠。

3. 热敷：用热水袋或毛巾敷在肚子上，可以缓解疼痛。

4. 药物：可以尝试一些非处方药，如布洛芬、阿司匹林等，但请务必在医生的指导下使用。

如果疼痛持续或加重，或者伴随有其他症状，建议尽快就医。

希望我的回答对您有所帮助。如果您还有其他问题，欢迎随时向我提问。 
"""
```



## Citation

If you find our work helpful, feel free to give us a cite.

```
@article{Aqulia-Med LLM,
  title={Aqulia-Med LLM: Pioneering Full-Process Open-Source Medical Language Models},
  year={2024}
}
```