Now in Open Mercato Sandboxes
Build with Jev in yourCloud Sandbox.
A failed payout needs a different response from a routine invoice request. Try TypeSafe AI's Jev on both, see how it assesses them and adapt the starter to the decisions your own app needs to make.
Free trial for 7 days
- in AI tokens
- $5
- of runtime (5 HC)
- ≈6 hours
Animated Jev demo: a customer message is classified with 98% urgency and billing as the suggested team. The captured batch result is 200 messages in 5.9 seconds for $0.0037.
Inside your
Sandbox.
- VS Code
- Claude Code
- Codex
- OpenRouter
Give your app a decision it can use.
You define the question and what the answers mean. Jev reads the message and returns values your code can work with: a probability, a category or a score. The starter shows how that works for a support inbox.
“Help! My payouts have been failing for 3 days and my supplier invoice is due Friday. I need someone to call me today.”
- Urgency
- 98%
- Team · 96%
- Billing
- Frustration
- 1.09 / 2
- Does this need a reply today?
- An urgency probability lets you set the cutoff yourself. Move the threshold and see how many messages would need attention.
- Which team should handle it?
- The starter separates billing, technical and sales requests. It also shows the probabilities for each team, so you can inspect the less clear-cut cases.
- How frustrated is the customer?
- The starter scores frustration from 0 (calm) to 2 (very angry). Compare it with urgency when reviewing the messages.
See what happens across a whole inbox.
We ran 200 sample customer messages through the starter. You can inspect the urgency distribution, the team counts and the messages that need attention first. This is what that run took:
- 200
- messages classified
- 5.9 s
- for the whole batch
- $0.0037
- in model requests
One recorded run of the Jev starter in Sandbox. Times and model costs vary; sandbox usage is billed separately.
Then try the cases you know are tricky. Compare a routine invoice request with a failed payout that has a deadline. Change the wording, paste your own examples and check whether you agree with the results.
Jev starter included
What would you ask it to decide?
The Jev template gives you a Next.js app with the model connected and its own PostgreSQL database. Ask Claude Code or Codex to change the categories, adjust the urgency criteria or add a review queue. Edit in VS Code and preview the result in your browser.
Keep developing your app in the same Sandbox. Alongside Jev, you have access to the rest of OpenRouter's catalog of 500+ models for other features you want to build.
Start with 7 days free.
Free trial for 7 days
- in AI tokens
- $5
- of runtime (5 HC)
- ≈6 hours
When you’re ready for a paid plan
Developer · $75 per seat · first month
First month with 75 HC per seat and a one-time $25 AI Credits Starter.
Then $95 per seat/month with 95 HC included per seat monthly. HC and AI top-ups are sold separately. Applicable tax is shown before purchase.