# ONEMODEL

> ONEMODEL is CANCEA's model-agnostic platform for AI-assisted model authoring, governed data, deterministic digital-twin and agent-based simulation, scenario management, provenance, and traceable results publication.

Canonical website: https://www.onemodel.digital/
Provider: Canadian Centre for Economic Analysis (CANCEA), https://www.cancea.ca/
Contact: connect@cancea.ca

ONEMODEL Platform and the ONEMODEL national digital twin are related but distinct. The platform is model-agnostic infrastructure for building, governing, running, and publishing models. The national digital twin is a flagship socioeconomic model built on that platform.

## Core platform

- [ONEMODEL Platform overview](https://www.onemodel.digital/): Purpose, architecture, workflow, capabilities, deployments, model applications, and contact information.
- [ONEMODEL National Digital Twin](https://www.onemodel.digital/case-studies/onemodel-national.html): Flagship socioeconomic digital twin spanning people, families, dwellings, businesses, governments, infrastructure, and markets.

## Real deployments

- [Government of Prince Edward Island](https://www.onemodel.digital/case-studies/pei-government.html): Whole-of-government population, economic, financial, service, infrastructure, and policy planning.
- [Canadian Institutes of Health Research](https://www.onemodel.digital/case-studies/cihr-research-impact.html): Agent-based evaluation of impacts associated with funded health research.
- [Association of Municipalities of Ontario](https://www.onemodel.digital/case-studies/amo-municipal-finance.html): Province-wide municipal finance and infrastructure analysis covering all 444 Ontario municipalities.

## Model applications

- [Energy Transition Model](https://www.onemodel.digital/case-studies/energy-transition.html): Energy-system digital-twin application.
- [Health System Model](https://www.onemodel.digital/case-studies/health-system.html): Health-system digital-twin application.
- [Supply Chain Resilience Model](https://www.onemodel.digital/case-studies/supply-chain.html): Supply-chain resilience digital-twin application.

## Detailed reference

- [Full LLM reference](https://www.onemodel.digital/llms-full.txt): Canonical terminology, platform components, modelling approach, deployments, and interpretation guidance.