Expand 发布 Expand Fetch，让 AI 智能体读网页时保留图标表格等细节

AI 导读

AI 初创公司 Expand 发布 Expand Fetch，让 AI 智能体读取网页时不再丢失图标、表格和隐藏数据。在 Expand 自己的私有测试中，使用该工具的智能体对高难度网页问题的正确率为 74%，次优工具为 55%。该工具用自研视觉模型 Iris 像人一样查看页面以保留细节，每次抓取都会存为快照，Markdown 行可回溯到来源，方便开发者定位错误答案。

正文 · 原文

This looks like a big step for agents that read the web.

Expand, a new AI startup, released Expand Fetch, a tool that lets AI agents read web pages without losing icons, tables and hidden data along the way.

On Expand’s own private test, agents using it answered 74% of hard web questions correctly, against 55% for the next best tool.

When AI agents read a website today, the page is usually converted to plain text first, and details like a ✗ next to a feature get thrown away, so the agent confidently gives wrong answers.

Expand Fetch, uses its own vision model, Iris, to look at the page the way a person does and keep those details intact.

Every fetch is also stored as a snapshot whose Markdown lines link back to their source, letting developers trace a wrong answer to what the agent saw.