Building browser agents: DOM plus screenshots, and self-correction with AgentQ
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New Short Course: Building AI Browser Agents! Learn how to build AI agents that interact and take actions on websites in this course, created in partnership with @agi_inc and taught by @divgarg and @namangarg0, Co-founders of AGI Inc. AI browser agents can log into websites, fill out forms, click through web pages, or even place orders online for you. They use both visual information, like screenshots, and structural data, like the HTML or Document Object Model (DOM) of a web page, to reason and take action. With the complexity of webpages and multiple possible actions at each step, it can be challenging for an AI browser agent to complete an assigned task. Because these agents run long action sequences, a single error—like clicking the wrong button or misreading a field—can lead to unexpected outcomes or errors that compound over time. In this course, you'll understand how autonomous web agents work, their current limitations, and how AgentQ enables them to improve through self-correction. In detail, you'll: - Learn what web agents are, how they automate tasks online, their architecture, key components, limitations, and an overview of their decision-making strategies. -…
Context
Browser- reliability depends on completing a sequence of actions correctly. The Building AI Browser Agents announcement explains that agents use screenshots alongside the page's underlying structure to decide what to click or enter. A mistaken click or misread field can then affect the steps that follow.
The course introduces AgentQ's self-correction approach in response to that compounding-error problem. Its educational focus is therefore broader than recognizing an individual button: developers need to understand how navigation decisions accumulate over an entire task. The announcement describes the curriculum without reporting a measured task-completion rate.
- AI agent — An AI system that doesn't just answer once but works toward a goal in a loop — taking actions, reading the results, and deciding what to do next.
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