| WAF Pillar / Best Practice Area | Azure AI Best Practice | AI Foundry Solution & Impact |
| Security & Compliance (PII) | Compliance-First Design & PII Protection: PII (Personally Identifiable Information) must be encrypted, tokenized, and isolated (VNet/Private Endpoints) during all training and inference. | Built-in Security & Redaction: The AI Foundry Hub enforces security policies from the top-down Azure AI Language services are integrated within the Foundry PII detection and automated redaction capabilities, masking sensitive data (e.g., [PERSON_1]) before it reaches the LLM |
| Operational Excellence (Governance) | End-to-End MLOps/LLMOps: Implement a disciplined, auditable process for building, deploying, and monitoring all models and agents from code to production | Unified Platform & Agent Service: The Foundry provides a single control plane Manages the entire lifecycle of both deterministic (ML) models and non-deterministic models Generative AI Agents (the Agent Service), standardise deployment and monitoring across the organization |
| Reliability (Consistency) | Data Grounding (RAG): AI outputs for client advice must be based on factual, non-hallucinated data (Delta Lake Gold Layer). Automated Human-in-the-Loop checkpoints are required before client communication. | Native RAG Tools & Consistency: Natively integrates Azure AI Search (Vector DB) for RAG or Retrieval-Augmented Generation (RAG) Makes the LLM output a draft in Dynamics CRM (non-deterministic workflow as an example) Enforces the mandatory human review before execution |
| Cost Optimization (FinOps) | Rate Optimization & Budget Control: Shift high-volume inference from unpredictable pay-per-token to reserved capacity to ensure budget predictability. | Provisioned Throughput Units (PTUs): Foundry simplifies the deployment and management of PTUs Guaranteed capacity and a discounted, predictable cost model for high-volume, continuous usage (e.g., client brief generation) |
| Performance Efficiency | Scale and Integration: AI workloads must dynamically scale to meet demand (e.g., end-of-quarter reporting) and integrate seamlessly with core systems like Dynamics 365 and APIM. | API-First Design: The Foundry exposes all its capabilities (including Agents) via a unified AI Foundry API Seamless, high-performance integration with external systems like APIM & Azure Functions straightforward, without needing custom connectors for every model |
