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AI Governance & Ethics

What is Model Inventory?

Model Inventory is a comprehensive catalog of all machine learning models in an organization, tracking their location, purpose, owner, risk level, compliance status, and business impact. It enables governance, risk management, and ensures visibility across the model lifecycle.

This glossary term is currently being developed. Detailed content covering implementation strategies, best practices, and operational considerations will be added soon. For immediate assistance with AI implementation and operations, please contact Pertama Partners for advisory services.

Why It Matters for Business

Most organizations don't know exactly how many ML models they have running in production. This creates hidden risks from unmaintained models, wasted resources from forgotten deployments, and compliance gaps for regulated use cases. A model inventory provides organizational visibility that enables governance, cost management, and risk assessment. Companies that implement model inventories typically discover 20-30% more models than they thought they had, many running without current owners.

Key Considerations
  • Centralized registry with model metadata and lineage
  • Risk classification and regulatory compliance tracking
  • Owner assignment and accountability
  • Decommissioning and lifecycle management
  • Automate inventory updates through deployment pipeline integration rather than relying on manual registration
  • Include resource cost tracking per model to identify candidates for optimization or deprecation
  • Automate inventory updates through deployment pipeline integration rather than relying on manual registration
  • Include resource cost tracking per model to identify candidates for optimization or deprecation
  • Automate inventory updates through deployment pipeline integration rather than relying on manual registration
  • Include resource cost tracking per model to identify candidates for optimization or deprecation
  • Automate inventory updates through deployment pipeline integration rather than relying on manual registration
  • Include resource cost tracking per model to identify candidates for optimization or deprecation

Common Questions

How does this apply to enterprise AI systems?

This concept is essential for scaling AI operations in enterprise environments, ensuring reliability and maintainability.

What are the implementation requirements?

Implementation requires appropriate tooling, infrastructure setup, team training, and governance processes.

More Questions

Success metrics include system uptime, model performance stability, deployment velocity, and operational cost efficiency.

Track model name, version, owner, purpose, deployment status, environment, data sources, performance metrics, risk classification, last evaluation date, dependencies, and compliance status. Include both production models and models in development or staging. Link to model cards for detailed documentation. Track resource consumption and cost per model. For regulated industries, include risk assessment results and approval history. The inventory should be the single source of truth for 'what models do we have running.'

Automate inventory updates through CI/CD pipeline integration so deployments and retirements are captured automatically. Schedule quarterly reviews where model owners verify their entries. Flag models with stale metadata or missing mandatory fields. Use automated discovery scripts that scan deployment platforms for unregistered models. Assign a model inventory owner who is responsible for completeness. Integrate with your deployment platform so the inventory reflects actual production state rather than intended state.

The EU AI Act requires organizations to maintain registries of high-risk AI systems. MAS in Singapore expects financial institutions to inventory all models used in customer decisions. HKMA has similar expectations. Regulators want to know what models are running, what decisions they affect, and who is responsible. Without an inventory, compliance audits become expensive manual investigations. Organizations with up-to-date inventories complete regulatory assessments in days rather than weeks.

Track model name, version, owner, purpose, deployment status, environment, data sources, performance metrics, risk classification, last evaluation date, dependencies, and compliance status. Include both production models and models in development or staging. Link to model cards for detailed documentation. Track resource consumption and cost per model. For regulated industries, include risk assessment results and approval history. The inventory should be the single source of truth for 'what models do we have running.'

Automate inventory updates through CI/CD pipeline integration so deployments and retirements are captured automatically. Schedule quarterly reviews where model owners verify their entries. Flag models with stale metadata or missing mandatory fields. Use automated discovery scripts that scan deployment platforms for unregistered models. Assign a model inventory owner who is responsible for completeness. Integrate with your deployment platform so the inventory reflects actual production state rather than intended state.

The EU AI Act requires organizations to maintain registries of high-risk AI systems. MAS in Singapore expects financial institutions to inventory all models used in customer decisions. HKMA has similar expectations. Regulators want to know what models are running, what decisions they affect, and who is responsible. Without an inventory, compliance audits become expensive manual investigations. Organizations with up-to-date inventories complete regulatory assessments in days rather than weeks.

Track model name, version, owner, purpose, deployment status, environment, data sources, performance metrics, risk classification, last evaluation date, dependencies, and compliance status. Include both production models and models in development or staging. Link to model cards for detailed documentation. Track resource consumption and cost per model. For regulated industries, include risk assessment results and approval history. The inventory should be the single source of truth for 'what models do we have running.'

Automate inventory updates through CI/CD pipeline integration so deployments and retirements are captured automatically. Schedule quarterly reviews where model owners verify their entries. Flag models with stale metadata or missing mandatory fields. Use automated discovery scripts that scan deployment platforms for unregistered models. Assign a model inventory owner who is responsible for completeness. Integrate with your deployment platform so the inventory reflects actual production state rather than intended state.

The EU AI Act requires organizations to maintain registries of high-risk AI systems. MAS in Singapore expects financial institutions to inventory all models used in customer decisions. HKMA has similar expectations. Regulators want to know what models are running, what decisions they affect, and who is responsible. Without an inventory, compliance audits become expensive manual investigations. Organizations with up-to-date inventories complete regulatory assessments in days rather than weeks.

References

  1. NIST Artificial Intelligence Risk Management Framework (AI RMF 1.0). National Institute of Standards and Technology (NIST) (2023). View source
  2. Stanford HAI AI Index Report 2025. Stanford Institute for Human-Centered AI (2025). View source
  3. EU AI Act — Regulatory Framework for Artificial Intelligence. European Commission (2024). View source
  4. OECD AI Policy Observatory. Organisation for Economic Co-operation and Development (OECD) (2024). View source
  5. Ethically Aligned Design: A Vision for Prioritizing Human Well-Being with Autonomous and Intelligent Systems. IEEE Global Initiative on Ethics of Autonomous and Intelligent Systems (2019). View source
  6. ACM FAccT: Conference on Fairness, Accountability, and Transparency. Association for Computing Machinery (ACM) (2024). View source
  7. Partnership on AI — Responsible AI Practices. Partnership on AI (2024). View source
  8. Algorithmic Justice League — Unmasking AI Harms and Biases. Algorithmic Justice League (2024). View source
  9. AI Now Institute — Research on AI Policy and Social Implications. AI Now Institute (NYU) (2024). View source
  10. PAI's Responsible Practices for Synthetic Media. Partnership on AI (2024). View source
Related Terms
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AI Bias is the systematic and unfair discrimination in AI system outputs that arises from prejudiced assumptions in training data, algorithm design, or deployment context. It can lead to inequitable treatment of individuals or groups based on characteristics like race, gender, age, or socioeconomic status, creating legal, ethical, and business risks.

Explainable AI

Explainable AI is the set of methods and techniques that make the outputs and decision-making processes of artificial intelligence systems understandable to humans. It enables stakeholders to comprehend why an AI system reached a particular conclusion, supporting trust, accountability, regulatory compliance, and informed business decision-making.

AI Transparency

AI Transparency is the principle and practice of openly communicating how artificial intelligence systems work, what data they use, how decisions are made, and what limitations they have. It encompasses both technical transparency about model behaviour and organisational transparency about AI policies, practices, and impacts.

AI Liability

AI Liability is the legal framework and principles determining who is responsible when an artificial intelligence system causes harm, financial loss, or damage. It addresses questions of fault, accountability, and compensation across the chain of AI development, deployment, and operation.

Automated Decision-Making

Automated Decision-Making is the use of artificial intelligence and algorithmic systems to make decisions that affect individuals or organisations with limited or no human intervention. These decisions can range from routine operational choices to high-stakes determinations about credit, employment, insurance, and access to services.

Need help implementing Model Inventory?

Pertama Partners helps businesses across Southeast Asia adopt AI strategically. Let's discuss how model inventory fits into your AI roadmap.