WebWatcher: Mastering Multimodal Web Agents for Image & Text Analysis

WebWatcher: a practical guide to combining sight and language in web-scale AI Summary WebWatcher is a multimodal web agent designed to read and reason from both images and text on web pages. It brings together visual recognition, text understanding, and a set of tools (OCR, search, page access, simple code execution) into coordinated, multi-step workflows. The result is an agent that can answer questions that require reading images, interpreting charts, or cross-checking multiple web sources — tasks where text-only systems struggle. This article explains what WebWatcher does, how it is built, how it is trained and evaluated, and how you …