The idea behind Bengü-1

System One models

A System One model is a fast, narrow model. It returns a typed decision with a probability, instead of prose.

Speed
Fast
Scope
Narrow
Answer
A typed decision, not prose
Comes with
A probability

Two speeds of thought.

Daniel Kahneman made System 1 and System 2 widely known in Thinking, Fast and Slow (2011). The terms come from Keith Stanovich and Richard West.

System 1

Fast and automatic.

System 2

Slow and deliberate.

A decision, not a paragraph.

A System One model does one narrow job, quickly. It answers with a typed decision and the probability that goes with it. It does not answer in prose.

Prose

A typed decision

decision
typed
probability
attached
prose
none

Our stance: routine goes fast, unsure goes up.

Routine, narrow decisions go to the fast model. When confidence is low, the decision escalates to a reasoning model or a human. Every decision carries its probability and an audit trail.

Routine. The fast model decides. The typed decision carries its probability and goes into the audit trail.

A routine, narrow decision goes to the fast model. If the model is confident, it returns a typed decision with its probability. If confidence is low, the decision goes up to a reasoning model or a human. Every decision carries its probability and an audit trail.
InputA narrow decision
Fast modelSystem One
Typed decisionWith its probability
Goes upA reasoning model or a human
Audit trail

Every decision carries its probability and an audit trail, in either lane.

On a Saturday service

The hands know the sauce. When a server says “allergy at the table”, the question goes to the chef.

The autopilot

Routine decisions. The hands know the sauce.

Up to the chef

Uncertain decisions. “Allergy at the table” goes up.

Routine decisions go to the autopilot, uncertain decisions go up. Usta is built the same way.

Usta, by Orkhon

What we promise

Zero hallucination. No generated prose, only typed decisions from a defined set. Each can still be wrong, so each carries its probability and audit trail.

Sources

  • The book

    Daniel Kahneman, Thinking, Fast and Slow (2011). It made System 1 and System 2 widely known.

  • The terms

    System 1 and System 2 come from Keith Stanovich and Richard West.

  • System One model

    We take the term from TypeSafe, which uses it for its Jev model.