ChatGPT本地化 | 如何在你的电脑上部署开源GPT-3语言模型 | LLaMA & Alpaca
作者:FancyPig | 发布时间: | 更新时间:
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视频讲解
本期视频,我将向你演示如何使用dalai在个人电脑上部署先进的大型语言模型。是的,你没有听错,最大的开源模型已经支持了650亿参数,基本是对标ChatGPT之前的text-davinci-003,有了这个库,我们可以执行基础性的LLaMA语言模型和Alpaca模型,它能够遵守与ChatGPT类似的指令。LLaMA模型是一个广泛的语言模型,能够根据给定的输入序列预测下一个单词,而Alpaca模型是LLaMA的一个微调版本,能够遵循指令。令人惊讶的是,与GPT的对应模型相比,这两种模型都能取得相当甚至更优的结果,而且还能适合你的本地计算机。
相关资料
部署你只需要装好Node.js环境,然后运行下面两行命令即可
- 选择你要安装的语言模型,因为650亿参数的模型要400-500GB,所以我这里选择的是70亿参数的模型
npx dalai alpaca install 7B
- 运行web UI界面
npx dalai serve
常见问题
默认安装在C盘,如何自定义安装路径,可以参考下面的命令
npx dalai alpaca install 7B --prefix D:\Installations