Amazon Bedrock 推出 Web Search 功能，实现基础模型网络知识接地
原标题：Introducing Web Search on Amazon Bedrock for foundation model grounding
AI 摘要
AWS 在纽约峰会上宣布 Amazon Bedrock 上的 Web Search 功能正式可用，该功能通过内置的服务器端工具，将模型响应基于最新的网络知识进行 grounding，无需第三方供应商或外部 API。它采用多源 grounding 方法，结合亚马逊运营的网络索引和知识图谱，提供上下文高效的检索和单参数启用，并支持企业级合规（零数据出口）。开发者可通过 OpenAI Responses API 轻松启用，目前支持通过 Bedrock 提供的 OpenAI 模型。
正文节选
Introducing Web Search on Amazon Bedrock for foundation model grounding When a foundation model needs to answer a question about last week’s earnings call, yesterday’s regulatory change, or this morning’s weather forecast, it needs knowledge it was never trained on. Grounding the model in current web knowledge closes that gap – whether it’s powering chatbots, coding assistants, CLI tools, or enterprise applications, grounding helps answer questions beyond the model’s training and reduces halluci