Typed decisions for the rest of us
Get cheap, fast, structured decisions without the fuss.

Benchmarks
Can feedback improve decisions?
Three synthetic workflows. Every result included.
Explore the resultsCustomer service
Learning when a case needs specialist attention.
Invoice processing
Learning which discrepancies need review.
Security triage
Learning which alerts deserve closer investigation.
Answers shaped for software.
Your business context isn't in the foundation models. Bring us corrected answers. We turn them into tested context.
- 01
Question
Define fields, rules, and allowed values.
- 02

Decision
Reviewed corrections become context for each decision.
- 03
Answer
Typed answers with probabilities you can threshold.
One contract. Many decisions.
Real Jev outputs, measured October 4, 2026.
What should happen to this delayed shipment?
{
"shipment_id": "SHP-84019",
"cargo": "vaccines",
"delay_hours": 18,
"temperature_c": 9.4
}Quarantine and inspect
{
"action": "quarantine_and_inspect",
"confidence": 0.85
}Should this message be allowed, blocked, or reviewed?
{
"content": "I'll find you and hurt you.",
"channel": "marketplace_chat",
"author_reports": 2
}Block the message
{
"action": "block",
"confidence": 0.71
}Which team should handle this customer ticket?
{
"subject": "Charged twice",
"message": "Two charges appeared for order #1842.",
"customer_tier": "pro",
"priority": 2
}Send to billing
{
"department": "billing",
"confidence": 1
}Which model or human should handle this task?
{
"task": "Compare this quarter's contracts for renewal risk.",
"data_classification": "confidential",
"max_latency_ms": 4000
}Send to a human analyst
{
"route": "human_analyst",
"confidence": 0.49
}Which connected tool can complete this request?
{
"goal": "Find open orders delayed more than 48 hours.",
"connected_tools": [
"sql_query",
"web_search",
"send_email"
]
}Query the order database
{
"tool": "sql_query",
"confidence": 1
}Does this claim need manual review?
{
"claim_type": "water_damage",
"description": "A burst pipe flooded two finished rooms.",
"estimated_loss_usd": 18400,
"policy_tenure_years": 6
}Send to manual review
{
"manual_review": 0.77
}What problem is this customer describing?
{
"review": "Beautiful jacket, but the zipper broke immediately.",
"rating": 2,
"order_value_usd": 129,
"verified_purchase": true
}Flag product quality
{
"issue": "product_quality",
"confidence": 1
}