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如何在自己的项目中部署和使用MedGemma模型?

2025-08-21 267

MedGemma部署流程

MedGemma通过Hugging Face平台提供,部署过程相对简单,开发者可按以下步骤操作:

基础准备

  • Ensure Python ≥ 3.8 environment
  • 安装必要库:Transformers、PyTorch/TensorFlow、Pillow(图像处理)

模型获取

  1. 访问Hugging Face模型库
  2. 选择合适的MedGemma变体(4B或27B版本)
  3. 使用transformers库加载模型

code example

以下是一个基础加载示例:

from transformers import AutoModel, AutoTokenizer
model_name = "google/medgemma-4b-it"
tokenizer = AutoTokenizer.from_pretrained(model_name)
model = AutoModel.from_pretrained(model_name)

Deployment recommendations

  • 4B模型可在消费级GPU上运行
  • 27B模型建议使用专业GPU(如≥16GB显存)
  • 生产环境可考虑Google Cloud或Hugging Face Inference Endpoints

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