Repo · Agents & browsers

Jev Ultrafast

Choose browser actions from the current page.

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From the repository

Fastest and cheapest web agent

How builders describe it

Browser Use's ultrafast agent: Jev picks the operation and DOM element in one request; a small LLM only writes text when typing is needed. Gregor Zunic's flight-search demo with a dynamic DOM action space.

Learn a compact browser-agent loop: give it a goal, inspect the observed controls, and see Jev choose an operation and target. Start with a synthetic choice that needs no browser or account.

A flight search run by a browser agent in about seven seconds. Browser Use’s browser agent, with Jev choosing each next step.

yeah no I agree, it will need a lot of beforehand set up to work correctly, something with future support of multimodal inputs would be much easier. For reference this is the demo that peaked my interest: A harness is deployed with a discrete action space and a discrete set of observations in a…

The decision Jev makes

Pick the next click, field or navigation from the legal actions on screen.

Where it fits

Browser agents need to choose an action on every step. With Jev each step is a choice from the actions actually available on the page, which keeps agents fast and on the rails. All 193 agents & browsers projects →

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