Try Jev

Jev Playground

Give Jev context, ask typed questions, and inspect structured decisions with probabilities.

Live mode calls TypeSafe's Jev API through the server. If no API key is configured, V0 returns a clearly labelled demo result.

1. State

2. Question

Current type: Choice. Results remain explainable and typed.

3. Results

Latency
Input tokens
Output tokens
Cost

Decision

Run an example

Probabilities will appear here.


{ "id": "decision", "type": "choice", "value": "billing" }
Jev Playground — Test Choice, Score & Boolean Decisions