Bots use Jev for the clicks instead of a slow look-and-click loop.
Chris Adcock wired the Ultrafast idea into Grok Bot, so a bot can use Jev to drive the real Chrome on the machine. It takes an OpenRouter or TypeSafe key. It also walks your existing bot workflows and flags which decisions Jev can take over, the yes-or-no and pick-one-of-these calls.
Breaking: Browser Use + Jev = Ultrafast ⚡ Findings flights took 7s and cost only $0.0039 🤯 > new action space every step > DOM state space > small LLM fallback to type (this video is at 1x speed btw) Built a tiny open source browser agent. try it below ↓
@gregpr07 · Agents & browsers · ~$0.004 · ~7 s
@gregpr07
X post
Agents & browsers
~$0.004
~7 s
# Jev: AI Decisions as a Typed Function Call What I learned using TypeSafe's Jev for code review, and why its more surprising uses are browser control and generative UI.…
stacktoheap.com · Agents & browsers
stacktoheap.com
Resource
Agents & browsers
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Chrome extension that labels every post you scroll past on X with six typed questions per post, and counts what it costs in the corner.
oso95 · Agents & browsers
oso95
GitHub
Agents & browsers
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Chrome extension that scores draft posts and reply context before posting; optional media descriptions come from a separate vision model.
RafalWilinski · Agents & browsers
RafalWilinski
GitHub
Agents & browsers
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Took Gregor’s Ultrafast idea and wired it into Grok Bot. @bot @OpenRouter @typesafeai @gregpr07 Your bots can now use Jev to drive the real Chrome on the machine instead of slow look-and-click. Drop in the API key you already have (OpenRouter or TypeSafe), and it gets going. Show more
We’re inviting one Grok Bot user to a Starship launch. You could win the invite by sharing the ways you've integrated @Bot into your work. The invite includes a plus one. How to submit and some examples we love:
