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JevHub

[ Free and independent ]

Your one stop
for everything Jev.

Keep up with all things Jev: what it is, what people are building with it, its use cases and much more.

[ Example: one email ]

[ Input ]

From Dana Lee · dana@acme.io

Invoice #4471 charged twice

Jev

3 questions, one request

[ Decision ]

What kind of email is this?

  • Needs reply91%
  • Updates5%
  • Newsletter3%
  • Spam1%
Urgency · TodayNeeds a human · 88%
Illustrative example: Jev classifies an email as “Needs reply” with 91% probability.
Cost
≈ 2.4¢ per 1,000 emails
Speed
70–500 ms per request
Output
Typed decisions with confidence
Limits
No text generation, by design

[ How it works ]

Three question types.
Every answer comes with a probability.

Jev doesn't generate text. It evaluates your input against the questions you define and returns typed answers with calibrated probabilities.

Fig.1 · Choice

Choice: one option from a list

Route a ticket, label an email, pick the next action. You define the options.

Fig.2 · Score

Score: a position on a scale

Urgency, lead fit, quality. Anything with a natural order from low to high.

Fig.3 · Noul

Noul: a yes/no probability

Is it spam? Does it need a human? Built for gates and flags.

[ Costs ]

What it actually costs.
Real workloads, real bills.

Published runs and what they cost, as reported by the people who ran them.

3¢

to triage 1,000 emails

Reported by Syed Fazle Rahman

9¢

to score 700 leads

Reported by Romàn

8¢

to classify 1,018 research papers

Reported by Hassan El Mghari

An inbox receiving 200 emails a day costs about 15¢ a month to triage with Jev, at list price.

Work out your cost

[ Limits ]

Where Jev doesn't fit.
Know when not to use it.

Jev returns choices, scores and probabilities, never prose. The common pattern is to let Jev triage everything and route only the items that need writing to a slower, pricier language model.

  • Writing replies, summaries or any generated text
  • Explaining its reasoning
  • Coding, planning or multi-step reasoning
  • Images, audio or video