Picture published by the creator on GitHub.
Watch an AI agent search Google Flights in about 7 seconds
Made by Browser Use
View profile on GitHub (opens in a new tab)Jev Ultrafast is a browser-automation agent that completes a task like searching flights by reading the page, then asking Jev which button, field, or link to act on next — a decision that takes milliseconds instead of the seconds a normal chatbot needs to 'think' about it.
A small language model only steps in to type actual text, like a city name. In the project's own demo, a real Google Flights search from Zürich to London finishes in about 7.1 seconds end to end, loading waits included. It's a Python project from Browser Use, the company behind a widely used browser-automation toolkit, and needs API keys for Jev and an LLM provider.
You could use it to…
- Watch an agent search real flights in about 7 seconds end to end
- Automate a repetitive browser task without a slow narrated click-by-click agent
- See Jev pick the exact button or field to act on next, instead of writing text
Can I use this?
You'll need Python, a terminal, and API keys for TypeSafe Jev and a language model · Setup needed
Worth knowing This is a research/demo project rather than a packaged app, and the speed and cost figures in the README are the creators' own measurements on their own tasks. BuildTube has not run or verified this software.
Why it's here
Added 25 September
Shows Jev picking the exact button to click, finishing a flight search in about 7 seconds.
Part of “The Jev wave”, a BuildTube editorial story
New Sept 16 · 20,115 GitHub stars in 9 days
- 20,115 people have starred it on GitHub.
Numbers checked on 25 September 2026; not refreshed since.
Behind it
See the code on GitHubBuildTube has not run or verified this project. Everything above is written from what the creator published.
Made this?