An **AI Model Digital Asset** is an entity within the [[Build & Integration (CSDM domain)|Build & Integration domain]] of the [[Common Service Data Model|Common Service Data Model]] (CSDM), a reference architecture developed by [[ServiceNow|ServiceNow]] that provides prescriptive guidance on service-related definitions and data modeling within the ServiceNow AI Platform. An AI Model Digital Asset represents [[Machine learning|machine learning]] models, [[Large language model|large language models]] (LLMs), small language models (SLMs), and other AI model types that serve as core components of AI and generative AI services.
AI Model Digital Assets are recorded in the alm_ai_model_digital_asset table and are a child type of [[AI Dataset Digital Asset (CSDM)|AI Digital Asset]]. They work alongside sibling asset types including [[AI System Digital Asset (CSDM)|AI System Digital Asset]] for AI software components, [[AI Dataset Digital Asset (CSDM)|AI Dataset Digital Asset]] for source, training, and validation datasets used to develop and refine models, and [[AI Prompt Digital Asset (CSDM)|AI Prompt Digital Asset]] for prompt assets. For AI governance purposes, these model assets are tracked through the [[CSDM Service Life Cycle|CSDM Service Life Cycle]], enabling organizations to manage model versions, training lineage, and deployment status. Upon deployment, AI Model Digital Assets can be associated or mapped to AI agents, AI Skills, AI Tools, and AI-based search within the [[Service Delivery (CSDM domain)|Service Delivery domain]], with generative AI services represented as [[Data (AI) Service Instance (CSDM)|Data Service Instances]].