TypeSafe AI · System One Decision Model
TryJev Playground
Give Jev a state and a few questions. It returns probabilistic decisions — no generated text, no fluff, just answers.
⚡Latency 70–500ms
💰Input $0.042 / 1M tokens
🎁Output tokens free
🔌OpenRouter typesafe/jev-1.13
Try:
1
State
Sample data (demo, not editable)Colleague: I took a look at that proposal — it's got some ideas. Though knowing your team's style, I'd expect a more mature approach. Thanks anyway~
2
Questions
Define what to decideChoiceWhat's the real intent behind this message?
Genuine questionPassive-aggressiveCasual chat
ScoreHow soon should I reply?
TodayWithin 3 daysNot urgent
~140ms · $0.0000031
→
Output
Structured probabilistic decisionsChoiceWhat's the real intent behind this message?
Passive-aggressive
71%
Casual chat
15%
Genuine question
14%
ScoreHow soon should I reply?
Not urgent
63%
Within 3 days
28%
Today
9%
142ms·$0.0000031·jev-1.13