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AWS
BedrockBedrock
@Bedrock
12 models
Bedrock is a service provided by Amazon AWS, focusing on delivering advanced AI language and visual models for enterprises. Its model family includes Anthropic's Claude series, Meta's Llama 3.1 series, and more, offering a range of options from lightweight to high-performance, supporting tasks such as text generation, conversation, and image processing for businesses of varying scales and needs.

Supported Models

Bedrock
Maximum Context Length
200K
Maximum Output Length
--
Input Price
$3.00
Output Price
$15.00
Maximum Context Length
200K
Maximum Output Length
--
Input Price
$0.25
Output Price
$1.25
Maximum Context Length
200K
Maximum Output Length
--
Input Price
$3.00
Output Price
$15.00
Maximum Context Length
200K
Maximum Output Length
--
Input Price
$15.00
Output Price
$75.00

在 LobeChat 中使用 Amazon Bedrock

在 LobeChat 中使用 Amazon Bedrock

Amazon Bedrock 是一个完全托管的基础模型API服务,允许用户通过API访问来自领先AI公司(如AI21 Labs、Anthropic、Cohere、Meta、Stability AI)和Amazon自家的基础模型。

本文档将指导你如何在 LobeChat 中使用 Amazon Bedrock:

步骤一:在 AWS 中打开 Amazon Bedrock 模型的访问权限

  • 访问并登录 AWS Console
  • 搜索 beckrock 并进入 Amazon Bedrock 服务
进入 Amazon Bedrock 服务
  • 在左侧菜单中选择 Models acess
进入 Amazon Bedrock 模型访问权限
  • 根据你所需要的模型,打开模型访问权限
打开模型访问权限
某些模型可能需要你提供额外的信息

步骤二:获取 API 访问密钥

  • 继续在 AWS console 中搜索 IAM,进入 IAM 服务
进入 IAM 服务
  • 用户 菜单中,创建一个新的 IAM 用户
创建一个新的 IAM 用户
  • 在弹出的对话框中,输入用户名称
输入用户名称
  • 为这个用户添加权限,或者加入一个已有的用户组,确保用户拥有 Amazon Bedrock 的访问权限
为用户添加权限
  • 为已添加的用户创建访问密钥
创建访问密钥
  • 复制并妥善保存访问密钥以及秘密访问密钥,后续将会用到
进入 IAM 服务

请安全地存储密钥,因为它只会出现一次。如果您意外丢失它,您将需要创建一个新访问密钥。

步骤三:在 LobeChat 中配置 Amazon Bedrock

  • 访问LobeChat的设置界面
  • 语言模型下找到Amazon Bedrock的设置项并打开
LobeChat 中填写 Amazon Bedrock 密钥
  • 打开 Amazon Bedrock 并填入获得的访问密钥与秘密访问密钥
  • 为你的助手选择一个 Amazone Bedrock 的模型即可开始对话
 选择并使用 Amazon Bedrock 模型

在使用过程中你可能需要向 API 服务提供商付费,请参考 Amazon Bedrock 的费用政策。

至此你已经可以在 LobeChat 中使用 Amazone Bedrock 提供的模型进行对话了。

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