Prairie Labs · General Simulation Company™

We built the patent‑pending general simulation engine: one engine, infinite worlds.

PrairieEngine

Describe a world. The engine will run it.

macOS 2.0.2 · 14.2 MB · Windows 2.0.2 · 4.1 MB

General Simulation Engine

Patch Notes
What is a simulation?

sim·u·la·tionnoun

An where are into that across .

01Prairie EngineA general simulation engine

The world begins with a sentence.

Describe any world. Prairie Engine composes the place, its agents, pressures, and possible futures. Type any intervention to direct what happens, or press Advance and let the world continue.

  1. 01

    Describe

    Begin with a sentence. The world can be anything.

  2. 02

    Ignite

    The Engine composes a coherent scene and running system.

  3. 03

    Continue

    Prompt the world in your own words, or press Advance to let events unfold on their own.

The three birds sweep into the open center of the sky, crossing between the cloud banks while the inscription stands unobscured. Beneath them, the fleet and island lights keep their quiet evening rhythm.The three birds sweep into the open center of the sky, crossing between the cloud banks while the inscription stands unobscured. Beneath them, the fleet and island lights keep their quiet evening rhythm.
Platforms
macOSAvailableWindowsAvailable
Models
GPT-5.6 Luna, Terra, and Sol through your Vercel AI Gateway key
Your world
Stored locally on your computer and restored at launch
Usage
Vercel AI Gateway usage is billed separately

Getting started

  1. 01
    DownloadInstall Prairie Engine on your computer.
  2. 02
    ConnectEnter your Vercel AI Gateway key.
  3. 03
    DescribeBegin a world with one sentence.
Model access for Prairie EngineExplore Vercel AI Gateway

2.0.2 · macOS · 14.2 MB
SHA-256 b9b9c581101e9ee35390e1f925b76e8b755eade15d16102559415d76518c20a7

Prairie LabsContinue to Prairie Labs

Prairie Labs, Inc. · General Simulation Company™

Not just a company. A category: simulation.

01 What we make

The thing that makes the things.

Prairie Engine turns ordinary language into simulations: courtroom and customer-service training, historical education, games, market worlds, and more.

  1. 01

    Engines

    General systems for composing and running many kinds of simulations.

  2. 02

    Programs

    Purpose-built simulations for a defined audience, situation, and outcome.

  3. 03

    Research

    Work on the language, interfaces, and systems that make simulation broadly useful.

02 Prairie Engine

The world begins with a sentence.

Describe any world. Prairie Engine composes the place, its agents, systems, and pressures. Type any intervention to direct what happens, or press Advance and let the world continue.

Releases
macOS 2.0.2 · build 74; Windows 2.0.2 · build 74
Platforms
macOSWindows
Models
GPT-5.6 Luna, Terra, and Sol through Vercel AI Gateway
World
Stored locally on your computer
14.2 MB · Verify release

SHA-256 b9b9c581101e9ee35390e1f925b76e8b755eade15d16102559415d76518c20a7

03 Uses

Where simulation works.

Enterprise

Prepare your people with a repeatable place to rehearse situations that are difficult, rare, expensive, or unsafe to encounter for the first time in reality.

  1. 01

    Train a sales-floor manager

    Place a new manager inside a shift: coach employees, respond to customers, handle an escalation, and decide what the floor needs next.

  2. 02

    Explore customer response

    Model a crowd encountering a pop-up demonstration and explore how different messages, layouts, delays, and interventions may change its response.

  3. 03

    Prepare for the boardroom

    Let an employee walk into a consequential meeting before it happens, encounter plausible questions and dynamics, and rehearse how they want to respond.

  4. 04

    Enter the courtroom

    Rehearse a hearing or trial environment: encounter arguments, testimony, procedure, pressure, and plausible turns before entering the real room.

Generated behavior is exploratory. It helps people rehearse possibilities; it does not predict with certainty how a specific person or crowd will act.

Education

Put students in the driver’s seat. A simulation places the learner inside the subject, where action, feedback, and consequence carry the lesson forward.

  1. 01

    Teaching

    Turn historical events, scientific systems, and social situations into guided experience.

  2. 02

    Assessment

    Observe how a learner understands, decides, adapts, and explains inside the work itself.

  3. 03

    Research

    Build controlled, repeatable worlds for exploring assumptions and comparing interventions.

04 Contact

Contact Prairie Labs.

hello@prairielabs.ai