A✳System OneAtlas中文Laya vs Jev ↗
✳ AN INDEPENDENT ATLAS OF DECISION AI

Less generation.
More decision.

Explore System One models.
Understand Laya and Jev. Find your next step.

01 / ANATOMY OF A DECISIONILLUSTRATION
INPUT / SUPPORT TICKET

“I was charged twice.
Can you help me get a refund?”

Evaluate a defined question
OUTPUT / CHOOSE A QUEUE
TechnicalBilling ✓Other

A predefined label, ready for a workflow.
Illustrative output — not a live model response.

THE ATLAS, AT A GLANCE02 model profiles02 comparisons04 practical guidesEDITION 01 / SEP 2026
EVIDENCE DESK / REPORTS, CONFIGURATIONS & COSTS

Numbers you can trace to a source.

Explore working projects ↗
01 / THE MODEL INDEX

Two approaches. One useful question.

Where should a decision run: in your infrastructure, or through a hosted service?

Explore models ↗
START HERE / THE FIELD GUIDE

What is a
System One model?

A guide to decision-focused AI, the terminology around it, and where it fits in a real application.

Understand the category ↗
02 / FROM READING TO BUILDING

A more practical starting point.

All guides ↗

Useful evidence. Clear boundaries.

Official sources are linked. Illustrations are labeled. Vendor claims are not presented as our own benchmarks.

How we work ↗