KRUN // 01MACHINE INTELLIGENCE2026.09
PRIVATE PREVIEW OPENING SOON

Intelligence
that decides.

Krun is building machine-native models for decisions inside software, agents, and autonomous systems.

KRUN.RUNTIME / illustrative demo PAUSED
INPUT
ROUTE_MODEL

Customer support task with account context and refund policy.

DECISION
local_small0.81
local_small0.81
frontier0.12
human_review0.07
CALIBRATED CONFIDENCE0.81
Built for the next move.Explore the model
01 / POSITION

LLMs were built to generate.
Krun is built to decide.

02 / PRIMITIVES

One model.
Five decision primitives.

Designed for software that needs structured outputs, explicit uncertainty, low latency, and predictable behavior.

01

Choose

Select the best action from a constrained set of possibilities.

02

Rank

Order alternatives by relevance, quality, risk, or expected outcome.

03

Score

Estimate intent, value, quality, risk, or any measurable decision surface.

04

Route

Choose the right model, agent, tool, or workflow for the current state.

05

Guard

Decide whether an action should execute, escalate, or require review.

03 / OUTPUT

Decisions, not conversations.

Typed outputs your software can act on directly — with confidence your policies can use.

decision.json Typed output
{
  "decision": "approve",
  "confidence": 0.91,
  "action": "execute"
}
04 / CONFIDENCE
0.91

Confidence your software can use.

Set operational thresholds for autonomy, escalation, or human review.

0.98EXECUTE
0.81POLICY CHECK
0.63ESCALATE
0.32HUMAN REVIEW
05 / SYSTEM

The decision layer for autonomous software.

USER
AGENT
KRUN
SOFTWARE / APIS / MODELS
route()choose()score()rank()guard()
06 / RESEARCH

Building intelligence
for machines.

Modern language models are extraordinary at generating language. Autonomous software requires something different: predictable outputs, explicit uncertainty, low latency, low cost, and decisions that compose cleanly in code.

Krun is exploring models designed around those requirements from the beginning.

07 / EARLY ACCESS

Coming soon.

Krun-1 is on its way. Private preview, API access, and research releases are coming soon.

In development KRUN–1
Something worth waiting for.