JEV is TypeSafe AI's System One model: typed decisions with calibrated probabilities, not text. jev-bot feeds it market state for stocks, crypto and memes and asks one question — BUY, SELL, HOLD, or AVOID? A risk gate decides whether the answer is allowed to execute. Paper by default.
ROBINHOOD CHAIN
LIVE TICKET
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JEV doesn't read news or vibes. It takes one number in — the price's own implied odds — and returns a recalibrated probability, an edge, and a confidence. Drag the slider or load an asset below; this is the same function scoring every row in the paper book.
jev-bot / terminal / paperLIVEEach module does one job and hands its output to the next. Not one model wearing four hats. Click one to read what it actually does.
Every approved decision becomes a paper fill: marked, tracked, resolved against no exchange. Same eight-asset universe the scanner above samples, run end to end. Simulated on purpose — this is the offline engine over generated data, not a live P&L.
| Asset | Price | JEV q | Edge | Verdict |
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JEV returns a calibrated answer. The gate decides whether to act on it. The developer, not the model, is responsible for the action — the gate is that responsibility, made explicit.
Robinhood Chain (id 4663) is an Arbitrum Orbit L2 that settles to Ethereum and produces about ten blocks a second. These numbers are read from its public RPC in your browser right now.
--live flag. The execution layer is deliberately a stub.offline on every decision so it's never confused with the real model — including the meter and paper book on this page.