Research
Browser Agents
#1 in WebVoyager#1 in AssistantBench

Browser agents let AI systems use websites as tools. They navigate live pages, click and type, search across sources, collect evidence, and complete web workflows that would otherwise require a person at a browser.
The problem is larger than opening pages. A useful browser agent has to understand changing interfaces, plan over multiple steps, recover when a path breaks, verify what it found, and know when it has enough evidence to stop.
Our work studies the interface between general models and real browsers: what the model should decide, what the browser layer should expose, and how much structure helps before it starts hiding useful state.