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Complex Systems, Simulated.

Open simulation engine for the decisions that shape industries, infrastructure, and markets.

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Trusted by strategy, policy, and innovation teams.
Reality can be rehearsed. Decisions can be tested.

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Platform

Enterprise simulation workflows

Construct Agentic Environments

Instantiate high-fidelity replicas of your market, organization, or infrastructure. Pull in live data streams, historical files, and dynamic constraints to ground the simulation in reality.

MODULES
Customer Base
Competitors
Supply Chain
SYSTEM CONTEXT
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Simulate the impact of migrating 40% of our supply chain logistics to regional hubs...
Built for enterprise complexity

Model the unmodelable.

Eliminate blind spots by simulating the intricate human, market, and systemic behaviors that traditional spreadsheets ignore.

Projected Revenue Shift

Elasticity Model • Scenario B

Price Point
$149/mo
Est. Churn
+2.4%
Net ARR
+$1.2M
Trajectory Match

Pricing Strategy

See when a pricing move collapses margin or retention before it ships.

Critical Route Failure

FAILED NODEAPAC-HUB-7
LATENCY SPIKE+450ms
BACKUP NODEEU-WEST-2
STATUSONLINE (85% LOAD)
AUTO-REROUTEINITIATING

Supply Shocks

Track how disruptions cascade and amplify across your supply network.

Adoption Trajectory

Security Protocol Rollout

82.4%
COMPLIANT
Target: 95%ETA: 4 Days

Policy Rollouts

Simulate adoption friction of sweeping internal policies.

Competitor AAggressive
Threat
Competitor BDefensive
Threat

Competitive Defense

Anticipate feature launches against competitor moves.

Average cost of one bad strategy decision → $1.2M

Pricing

One bad pricing, policy, or launch decision costs millions.

Twyn lets you see exactly what will happen before you bet the company.

MonthlyAnnualSave 20%

Free

$0/ month

Kick the tires

5 simulations / month
Up to 30 agents and 20 steps per sim
1 workspace to keep things organized
Charts and narrative reports
Share results via URL
Reuse prompts (configs view-only)
Stay Free
Most Popular

Pro

$40/ month

Stop guessing. Start knowing.

Unlimited simulations
500 agents • 60-step simulations
Full config editor — customize agents, variables, and actions
Export PDF reports with graphs
Clone and tweak any sim → rerun in seconds
Higher queue priority
Multimodality
+ Everything in Free
Upgrade to Pro

Pro+

$200/ month

Build massive, rich worlds. Ship decisions with confidence.

2,000 agents & 200-step simulations
Highest queue priority
White-label reports
Early access to new features
+ Everything in Pro
Upgrade to Pro+

Frequently asked questions

If you can't find what you're looking for, get in touch.

Agentic simulations for consequential decisions.

OpenModel combines multi-agent reasoning, live data and your institutional knowledge to forecast how complex systems respond to policy, product or market shifts.

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