Revolutionizing Document Intelligence: Scaling Construction Industries with AI-Driven Extraction
Introduction Generative AI (GenAI) is poised to transform the construction industry by addressing chronic challenges such as low productivity, cost overruns, schedule delays, and labor shortages. By automating the analysis of drawings, specifications, contracts, and project documentation, GenAI can reduce manual effort, accelerate decision-making, and improve coordination across architects, engineers, contractors, and suppliers. Industry studies indicate that AI-powered workflows can increase productivity by 20–40% in planning, engineering, and administrative functions while reducing costly rework and errors. The result is faster project delivery, improved resource utilization, lower costs, and more predictable project outcomes. A major opportunity for GenAI in construction lies in its ability to unlock the vast amount of information trapped within AutoCAD drawings, architectural plans, BIM models, specifications, and engineering documents. Today, project teams spend countless hours manually reviewing drawings, performing quantity takeoffs, identifying dependencies, and translating design intent into actionable work packages for downstream trades. GenAI can automate this process by extracting and interpreting dimensions, materials, quantities, assemblies, and building components directly from design artifacts, then intelligently distributing that information to foundation, framing, roofing, insulation, MEP, and finish teams. This creates a digital thread from design through execution, eliminating manual handoffs, reducing human error, and ensuring every stakeholder works from a single source of truth. The impact extends beyond productivity gains—GenAI enables more accurate material forecasting, streamlined procurement, reduced waste, faster response to design changes, fewer change orders, and greater confidence that the architect's vision is executed precisely in the field. In an industry where margins are tight and inefficiencies are costly, GenAI has the potential to fundamentally redefine how construction projects are planned, coordinated, and delivered. This article specifically demonstrates how organizations can leverage Azure AI services—including Azure Content Understanding, Azure foundry, Azure Blob Storage, Azure Open AI—to extract, understand, and operationalize information from construction drawings and project documentation. The solution illustrates how Azure's AI platform can transform unstructured design artifacts into actionable intelligence that improves productivity, reduces risk, accelerates procurement, and enables more efficient execution across the entire construction lifecycle. This transformation is now achievable through a hybrid AI architecture. By combining structured layout understanding models with Generative AI reasoning capabilities, organizations can build highly scalable, intelligent extraction systems that meet the rigorous safety and compliance standards of the construction sector. The Evolution from GenAI Approach to Deterministic Precision Starting with a Generative AI–driven approach to extract structured fields from documents is a fundamentally more effective initial strategy. It accelerates early-stage extraction without requiring large, labeled datasets, while simultaneously enabling structured data collection needed to train deterministic models—which typically require thousands of annotated samples. This approach delivers immediate value by rapidly identifying relevant data patterns in documents and uncovering key factors that influence extraction accuracy, such as document quality, layout complexity, and multi-section ambiguity. At the same time, it naturally builds the dataset necessary to transition toward a more scalable and repeatable solution. However, while powerful for contextual reasoning across document sections, Generative AI is inherently probabilistic and sensitive to input variability. For enterprise-grade reliability, precision, and repeatable structured document extraction, a complementary approach is required. The optimal solution is a hybrid model that combines the strengths of both: Azure Content Understanding provides precise, consistent field extraction with per-field confidence scores at scale. Azure OpenAI GPT-5.2 (generative) adds contextual reasoning, validates ambiguous fields, fills extraction gaps, and interprets complex multi-section relationships. AI Agent (bounded triage) handles exception cases with structured CORRECT/ACCEPT/ESCALATE decisions before human escalation. Together, they form a superior system—delivering higher accuracy, reduced ambiguity, bounded AI cost, and stronger auditability in complex real-world conditions. Note : AI cannot compensate for inconsistent input data. Standardized document schemas and operational discipline remain prerequisites for reliable automation. Solution Components and Architecture The solution follows a modular, event-driven architecture that combines deterministic document understanding and Generative AI to enable scalable, intelligent extraction workflows. At a high level, documents are ingested, deduplicated, processed through Azure Content Understanding for primary extraction, enhanced with GPT-5.2 for gap-fill verification, validated against business rules, and routed through a confidence-based decision system before persistence. The code repository for the solution can be found here Conceptual Architecture Azure Architecture: - The pipeline execution follows this flow: a document is uploaded to Azure Blob Storage, triggering the orchestrator. The pipeline checks for duplicates via SHA-256 hash against Cosmos DB. New documents are submitted to Azure Content Understanding, which returns structured fields with per-field confidence scores. The AI Schema Mapper then identifies gaps—fields that are missing or have confidence below 0.70—and sends only those to GPT-4.1 for verification. Results are normalized, validated against cross-field business rules, and routed based on aggregate confidence. Throughout the pipeline, built-in feedback loops—quality filtering, validation checks, and confidence gates—ensure that only high-confidence results are persisted automatically, enabling a reliable and production-ready extraction system. Azure Blob Storage — Primary storage for source PDFs and extraction artifacts. Standard_LRS, Hot tier, HTTPS-only with SAS-secured access for Content Understanding. Azure Content Understanding — Primary deterministic extractor with custom analyzer supporting 100+ configurable fields. Returns per-field confidence scores (0.0–1.0) plus raw markdown text. Non-LLM, repeatable, and auditable. Azure AI Foundry / OpenAI (GPT-5.2) — Bounded gap-fill verifier invoked only for missing or low-confidence fields (typically 10–20% of total). Temperature 0.0, JSON response format enforced, schema-aware prompting with domain rules. Azure Cosmos DB (Serverless)— Document persistence with SHA-256 deduplication, version increment on re-processing, and partition-by-document-type for efficient querying. Pay-per-request scales from zero. Azure Service Bus (Basic) — Event-driven queue integration with `document-processing` and `human-review` queues for processing triggers and escalation routing. Application Insights + OpenTelemetry — End-to-end observability with per-stage telemetry events, custom metrics (fill_rate, record_confidence, extraction_duration_ms), and distributed tracing Cost Impact of Hybrid Approach Metric CU-Only GPT-Only Hybrid (This Architecture) Cost per document ~$0.01 $0.15–0.30 $0.03–0.05 Determinism 100% Variable 95%+ Accuracy 75-80% 80–90% 90-95% Auditability Full Limited Per-field source attribution Cost savings: 60–80% reduction compared to GPT-only by limiting LLM to gap fields. Security and Enterprise Considerations Azure Blob Storage: Storage accounts can be secured by minimizing public exposure, enforcing strong identity‑based access, protecting data, and continuously monitoring for threats. Organizations should use Private Endpoints and disable public network access wherever possible, authenticate users and applications with Microsoft Entra ID instead of shared keys, and apply least‑privilege Azure RBAC with managed identities. Data should be encrypted in transit (TLS 1.2+) and at rest using Microsoft‑managed or customer‑managed keys stored in Azure Key Vault, while Microsoft Defender for Storage, logging, soft delete, backups, and Azure Policy should be enabled to detect threats, support recovery, and enforce compliance at scale. Content Safety can be called from the application layer to block uploads based on image content. Staging containers can be used to isolate untrusted uploads. Content Safety provides signals; your app enforces policy. Azure Content Understanding / AI Vision: Azure AI services support enterprise-grade security through Microsoft Entra ID–based authentication and Azure RBAC, ensuring only authorized applications can access extraction models. Network isolation can be enforced using Virtual Network (VNet) integration and Private Link to restrict public internet exposure. All data transmitted is encrypted in transit and at rest. Microsoft Defender for Cloud provides continuous security posture visibility across these AI workloads. Azure OpenAI Govern which models are approved for use and protect model artifacts and training data from unauthorized access through strong identity, network, encryption, and logging controls. AI applications should be designed with layered defenses, including multi‑stage content filtering, safety meta‑prompts, and least‑privilege permissions for agents and plugins to reduce the risk of prompt injection, data leakage, and unintended actions. High‑risk AI operations should include human‑in‑the‑loop review to prevent autonomous execution of harmful or incorrect outcomes. Organizations must continuously monitor AI systems for misuse, anomalous behavior, and data exfiltration, and they should perform ongoing AI red teaming to identify vulnerabilities such as jailbreaking, adversarial inputs, and model manipulation before they can be exploited. Azure Cosmos DB Azure Cosmos enhances network security by supporting access restrictions via Virtual Network (VNet) integrationand secure access through Private Link. Data protection is reinforced by integration with Microsoft Purview, which helps classify and label sensitive data, and Defender for Cosmos DBto detect threats and exfiltration attempts. Cosmos DB ensures all data is encrypted in transit using TLS 1.2+ (mandatory) and at rest using Microsoft-managed or customer-managed keys (CMKs). Azure Functions / Compute Secured with Entra ID authentication and managed identities, least-privilege RBAC, HTTPS-only access, private endpoints, VNet integration, and Key Vault for secrets. Hardened with Azure Policy, Defender for Cloud, and centralized logging. Microsoft Foundry Microsoft Foundry supports robust identity management using Azure Role-Based Access Control (RBAC) to assign roles within Microsoft Entra ID, and it supports Managed Identities for secure resource access. Conditional Access policies allow organizations to enforce access based on location, device, and risk level. For network security, Azure AI Foundry supports Private Link, Managed Network Isolation, and Network Security Groups (NSGs) to restrict resource access. Data is encrypted in transit and at rest using Microsoft-managed keys or optional Customer-Managed Keys (CMKs). Azure Policy enables auditing and enforcing configurations for all resources deployed in the environment. Additionally, Microsoft Entra Agent ID, which extends identity management and access capabilities to AI agents. AI agents created within Microsoft Foundry are automatically assigned identities in a Microsoft Entra directory centralizing agent and user management in one solution. AI Security Posture Management can be used to assess the security posture of AI workloads. Defender for AI Services provides threat protection and insights for you AI resources. Purview APIs enable Azure AI Foundry and developers to integrate data security and compliance controls into custom AI apps and agents. This includes enforcing policies based on how users interact with sensitive information in AI applications. Purview Sensitive Information Types can be used to detect sensitive data in user prompts and responses when interacting with AI applications. DevOps Security Security is further “shifted left” by integrating automated controls directly into CI/CD pipelines. GitHub Advanced Security for Azure DevOps, which provides dependency scanning, CodeQL-based static application security testing (SAST), and secret scanning to identify vulnerabilities and exposed credentials in code and third-party libraries. Infrastructure-as-code templates can be validated with Azure Policy and Microsoft Defender for Cloud, while pipeline protections such as protected branches and approvals reduce the risk of unauthorized changes. DevOps environments can be hardened using Azure Key Vault for secrets management, Managed Identities and Microsoft Entra ID for least-privilege access, and monitoring through Azure Monitor . Microsoft Defender for Cloud DevOps Security provides centralized code‑to‑cloud visibility across Azure DevOps, GitHub, and GitLab, identifying risks in code, secrets, dependencies, and IaC and helping teams prioritize fixes early in CI/CD pipelines Related and Future Scenarios Although document extraction serves as the initial use case, this architecture establishes a scalable pattern for many applications: Insurance Claims Processing: Swap schema to claim fields; update CU analyzer for claim forms Legal Contract Analysis: Schema for clauses, parties, dates; add NER in normalization Healthcare Medical Records: HIPAA-compliant Cosmos; schema for diagnoses, medications, vitals Financial Document Processing: Schema for transactions, accounts; add currency normalization Engineering/Construction Plans: Schema for dimensions, materials, specifications Digital Twin Integration: Feed extracted data into asset models for real-time facility visualization Predictive Analytics: Track extracted values over time for trend detection and forecasting Conclusion Modernizing document extraction is not simply about applying AI—it requires aligning technology, operational discipline, and data quality. Early exploration using Generative AI enabled rapid learning and feasibility validation. However, a production-grade solution must be built on structured layout understanding models supported by standardized schema definitions and operational controls. By combining primary structured extraction with Generative AI reasoning for bounded gap-fill verification, organizations can achieve scalable, repeatable, and auditable extraction processes. This hybrid approach enables reduced manual effort, lower error rates, and the transition from batch manual processing to intelligent, automated workflows. The result is not just an automated extraction tool, but a scalable AI architecture for modern document intelligence—adaptable to any industry, any document type, and any structured data need. Contributors: This article is maintained by Microsoft. It was originally written by the following contributors. Gaurav Bhardwaj | Senior Cloud Solution Architect – US Customer Success Manasa Ramalinga | Senior Principal Cloud Solution Architect – US Customer Success Abed Sau | Principal Cloud Solution Architect – US Customer Success
Now in Foundry: Command A+ (W4A4), Chandra OCR 2, and GLM-OCR
We are seeing two distinct trends this week. The first is around how low-bit quantization has developed to the point where large reasoning models can fit on a single accelerator with less quality loss. Second, a new wave of OCR-specialized vision-language models are redefining the accuracy-throughput frontier for document understanding. This week we are highlighting three Hugging Face models in Microsoft Foundry: Cohere Labs' Command A+ (W4A4), a 218B-parameter Sparse Mixture-of-Experts (MoE) reasoning model optimized for agentic, multilingual, and reasoning-heavy tasks; Datalab's Chandra OCR 2, a 5.3B vision-language model that converts images and PDFs to markdown, HTML, and JSON while preserving layout, with state-of-the-art results on the olmOCR benchmark and 90+ language coverage; and Z.ai's GLM-OCR, a 0.9B compact OCR model—roughly 6× smaller than Chandra OCR 2—built on the GLM-V encoder–decoder architecture that ranks first on OmniDocBench V1.5 while serving at high concurrency. Models of the week Cohere Labs: Command A+ (W4A4) Model Specs Parameters / size: 218B total, 25B active per token Context length: 128K input, 64K output Primary task: Text generation with vision input, reasoning, and tool use Why it's interesting Efficient, low compute deployment: Command A+ is designed to run on relatively minimal hardware for its size while maintaining high performance. It achieves this through advanced quantization and optimization techniques that reduce compute, latency, and cost. However, reasoning models are especially sensitive to quantization, as errors can accumulate over long decoding sequences. To mitigate this, the quantized student model is post-trained against the full-precision teacher’s output distribution, using fake quantization in the forward pass and straight-through estimators during backpropagation. CohereLabs recommends the W4A4 quantization for its strong balance of speed and latency. Multilingual, multimodal, and reasoning focused performance gains: Command A+ extends to 48 different languages (previously 23) and is built for complex reasoning and multimodal tasks with measureable improvements across document understanding, math reasoning, and enterprise QA workflows. Try it Test this prompt in the CohereLabs Hugging Face Space before deploying the model in Foundry: Sample prompt: You are Command, a legal AI for multinational contract review with access to CONTRACT_VAULT_QUERY and POLICY_TEMPLATE_RETRIEVAL tools. Analyze the input clause by first detecting language and classifying obligation type, then use CONTRACT_VAULT to find comparable {jurisdiction} clauses and retrieve the relevant policy template. Output structured JSON with obligation classification, comparative findings, risk assessment, and English recommendations with exact document citations. Include confidence scores, similarity metrics, and a reasoning trace showing each analysis step. Handle Polish/Japanese legal terminology accurately, preserve legal precision, and ensure all citations reference actual source documents. Use chain-of-thought reasoning, stay within 128K tokens, and never hallucinate references—state limitations explicitly when tools fail. Datalab: Chandra OCR 2 Model Specs Parameters / size: 5.3B Output formats: Markdown, HTML, and JSON Primary task: Document OCR (image-text-to-text) Why it's interesting State-of-the-art on the olmOCR benchmark: Chandra OCR 2 recieved 85.9% bench score on the olmOCR Benchmark and a 77.8% multilingual bench score (12% improvement over Chandra 1). Support for 90 world languages: Indic script, European languages, and languages that read right to left say substantial improvemtns based on Datalab’s internal benchmarking. View the full list of languages and the benchmark results here: Chandra 2 Language List Better complex layout understanding: Handles multi-level tables, nested structures, forms, math, and mixed handwriting with structured outputs (HTML/JSON/Markdown + bounding boxes), removing the need for post-OCR layout reconstruction. Take a look here: Try it Build an automated compliance intake pipeline using Chandra OCR 2 for structured extraction across complex, handwritten and form-based documents. In this scenario, you’re supporting a state election commission processing large volumes of candidate filings submitted as scanned forms or mobile-captured images. These documents often include mixed handwriting quality, checkbox selections, signatures, and structured fields that must be validated for compliance. Chandra OCR 2 can extract both printed and handwritten fields, identify form structure, and capture key elements such as candidate information, filing details, checkbox states, and signed declarations in a consistent JSON format. This structured output can then be passed into a compliance workflow to validate completeness, detect inconsistencies, and flag filings that require manual review. This approach helps streamline high-volume intake while improving accuracy and reducing manual processing across complex document types. Sample prompt: Extract all fields from this filing and return a structured JSON output including form type, candidate name, office sought, district, committee name, treasurer, filing date, checkbox states, and a transcription of the signed declaration. Include bounding boxes for each extracted field. Z.ai: GLM-OCR Model Specs Parameters / size: 0.9B Languages: Chinese, English, French, Spanish, Russian, German, Japanese, Korean Primary task: Document OCR (image-text-to-text) Why it's interesting High accuracy at a compact scale: GLM-OCR achieves a score of 94.62 on OmniDocBench V1.5, showing strong performance on tasks such as formula recognition, table extraction, and document parsing—even at sub-1B scale Designed for structured document understanding: The model performs well across complex document layouts, enabling extraction of tables, forms, and mixed text-image content Optimized training for consistency across tasks: Uses Multi-Token Prediction (MTP) and full-task reinforcement learning to improve stability and accuracy across diverse document types Efficient for real-world deployment: Its smaller footprint makes it well suited for scalable OCR pipelines where cost, latency, and throughput matter Try it Build a high-throughput document ingestion pipeline using GLM-OCR for structured extraction across diverse document types. Imagine you are operating a customer onboarding platform that processes identity documents, invoices, and proof-of-income statements across multiple languages. GLM-OCR can be used to extract key fields—such as names, ID numbers, dates, and addresses—and output them in a consistent structured format for downstream systems. The model’s compact footprint makes it well suited for scaling high-volume OCR workflows, enabling you to process large batches of documents efficiently while maintaining accuracy across layouts like tables, forms, and mixed text-image content. Sample prompt: Extract the following fields from this document and return a structured JSON output: full name, ID number, date of birth, address, document type, and expiration date. Ensure all fields match the document exactly, including formatting. Getting started Whether you are coming straight from the Hugging Face hub or are already in Microsoft Foundry, deploying new open models is getting simpler. You can deploy models on Foundry by browsing the Hugging Face collection in the model catalog or you can choose "Deploy on Microsoft Foundry" on the Hugging Face website, which brings you straight into Foundry with secure, scalable inference already configured. Read the documentation to learn more: Read Hugging Face on Azure docs Learn about one-click deployments from the Hugging Face Hub on Microsoft Foundry Explore models in Microsoft FoundryFoundry IQ: Improve recall by up to 54% with knowledge bases
Foundry IQ: Improve recall by up to 54% with knowledge bases. Foundry IQ (Azure AI Search) has improved its agentic retrieval engine resulting in better answer quality and improved token cost savings. We compared standalone retrieval tools to knowledge bases using the challenging BrowseComp-Plus benchmark and found: Replacing single-shot RAG with a knowledge base improves evidence recall by up to 46%. Combining a smaller agent model with agentic retrieval improves evidence recall by up to 54% while controlling costs and increasing agent responsiveness. In both cases, the amount of retrieval tool calls your agent makes is reduced, resulting in 34% token cost savings.Foundry IQ: New governance and enterprise AI security capabilities
Enterprise AI isn’t just about better retrieval—it’s about secure access to business‑critical content. Discover how Foundry IQ (Azure AI Search) enables governance, compliance, and private connectivity across agentic retrieval workflows. We are introducing the following features: - Incremental SharePoint permissions sync for indexed document content, SharePoint Lists and ASPX pages. - Purview sensitivity labels in Foundry IQ knowledge bases - Purview auditing for elevated admin queries - Private connectivity support between for Foundry IQ and Foundry resources via NSPCloud Native Platforms: Evolve
Audience: Engineering leaders, platform architects, senior developers exploring how to operationalise AI in their teams Reading time: 8 minutes Series: Cloud Native Platforms. Build, Run, Evolve. This is Part 3 of 3. Cloud helped us scale infrastructure. AI is starting to do the same thing for the work around the code: the planning, the testing, the release communication, the incident triage, the writing that surrounds writing software. The conversation about AI in software has narrowed too quickly to "Copilot in the editor". The bigger story is happening across the lifecycle. Planning, design, development, testing, release, and operations are all being augmented at once. The platforms that adopt AI well are not the ones with the most usage. They are the ones with the clearest discipline around how it is used. This post is about that discipline. AI is changing how we engineer, not how we type AI is not changing how we write code. It is changing how we engineer software. Code generation is the surface. Underneath it, AI is reshaping the unit of leverage. The question is no longer how fast a developer can type. It is how well a workflow can be expressed as a reusable engineering asset. Six disciplines determine whether AI moves the needle on outcomes or just adds another tool to the stack. Figure 1. AI across the SDLC. Each phase has clear AI assist points and clear human-owned validations. The boundary is not negotiable. It is the design. 1. From assistance to augmentation Early AI tools focused on assisting individual developers. Code suggestions. Autocomplete. Quick refactors. The value was real but bounded by the editor. The shift now is into structured workflows that span the lifecycle. The unit of leverage is no longer a single suggestion. It is a sequence of actions executed reliably across phases. ("Agentic" later in this post means a system that makes its own next-step decisions inside guardrails. A workflow follows a fixed sequence; an agent chooses the path.) Code generation has become baseline, not differentiator Workflow generation is where the largest gains live Multi-step assistance with explicit human checkpoints Context that travels across tools, not just within one In practice The pattern that works: start with the single highest-volume writing task on the team (commit messages, code review comments, release notes, postmortem first drafts) and turn the AI assist for that task into a shared workflow rather than each individual's private trick. The cost is one engineer's afternoon documenting the workflow and the eval set. The return is that every engineer on the team inherits the work, and the task that used to consume an engineer's morning every two weeks becomes a background step in the release process. Workflow generation, not faster typing, is where the gains compound across a team. Code suggestions help one developer. Reusable workflows help the next ten. 2. AI across the SDLC, with guardrails AI now has a useful role at every phase of delivery. The role is different at each phase, and the guardrails are different too. Phase What AI helps with What humans must validate Plan Breaking down requirements, drafting acceptance criteria Domain context, business priorities, customer impact Build Code generation, refactoring, scaffolding Architectural fit, security boundaries, performance Test Test case generation, edge case discovery Coverage of business-critical paths, regulatory cases Release Release notes, changelog summaries, communication drafts Accuracy, tone, customer-facing claims Operate Log triage, incident summaries, runbook drafts Root cause attribution, action item ownership The guardrails are not optional decoration. They are the design. In practice The pattern that works: stage AI assists for release communication (changelog drafting, customer-facing release notes, internal release announcements) and require a human review before anything goes out. The draft arrives consistently, faster than a human could produce, and easier to compare across releases. The reviewer is not eliminated; the reviewer is moved from author to editor, which is where their judgment actually matters. Teams that adopt this pattern stop missing release-note deadlines and stop publishing inconsistent communication across products. 3. From prompts to reusable assets Many teams begin with prompt experimentation. Individuals find techniques that work for their tasks. The result is a patchwork of personal practices that do not survive a team change. The compounding value comes when prompts mature into reusable engineering assets. Figure 2. The maturity model from prompts to agents. The value compounds at the workflow stage and accelerates at the agent stage. The disciplines that make agents safe are the same ones that made workflows reliable. The maturity stages, in order of leverage: Prompts: ad-hoc, individual, hard to share Templates: parameterised prompts versioned with the project Workflows: multi-step sequences with clear inputs, outputs, checkpoints Agents: autonomous task chains operating within explicit guardrails The diagram is a maturity ladder, not a graduation. In practice teams operate at all four stages simultaneously for different tasks. A senior engineer may use a one-off prompt to explore a refactor, run a versioned template for commit messages, hand off to a workflow for release notes, and trigger an agent for routine PR triage, all in the same hour. The point of the ladder is not to leave earlier stages behind. It is to know which stage a given task belongs to and to invest accordingly. In practice The pattern that works: pick the three prompts your team uses every week, codify them as parameterised templates in the same repository as the application code, and treat them as engineering artefacts (reviewed, versioned, owned). New engineers inherit the team's accumulated practice instead of building their own from scratch. Quality becomes consistent because the variance between individuals shrinks. Investment pays back in weeks, not quarters, and the maturity ladder keeps producing returns as the team moves from templates to workflows to agents. 4. Agentic delivery, with guardrails that survive a security review The next stage is agentic. AI executes sequences of tasks within a defined scope. The risk is not that the agent will fail. It is that the system around the agent will not catch the failure, and that the failure modes are different in kind from traditional automation. Agents are non-deterministic, they can be manipulated through their inputs, and their actions can have side effects in systems the team does not own. Five guardrails make agentic delivery safe. The first four are necessary. The fifth is what carries the agent through a security review at a regulated enterprise. Identity and scope: the agent runs as a managed identity (or scoped service principal) with the smallest set of permissions that lets it do its job. Permissions are expressed as allowlists, not denylists. Tools fetched at runtime are subject to the same identity boundary as the agent itself. Input quarantine: anything the agent reads from a user-controlled source (work item bodies, PR descriptions, customer tickets) is treated as untrusted text. The agent does not execute instructions found in fetched content, and tool calls are validated against an output schema before execution. This is the prompt-injection mitigation, and it is the most common gap in agentic systems shipped today. Cost and blast-radius caps: every run has a maximum token budget, a maximum number of tool calls, and a maximum spend. Exceeding any cap aborts the run cleanly. Without caps, scoped credentials are not enough to bound the damage. Evaluations and traceability: agents are evaluated against a fixed test set before deployment, and on every prompt or model change. Every action is logged with inputs, outputs, the model and prompt versions used, and the reasoning trace where the model exposes one. Logs are redacted for secrets and personally identifiable information at write time. Reversibility taxonomy: actions are categorised by reversibility, not asserted to be reversible in general. A draft write to a private store is reversible. A post to a customer-facing channel is not reversible (deletion does not unsend). A database update may be reversible by a compensating transaction or not at all. Irreversible actions require human approval at the boundary, before they happen, not after. The agent is allowed to draft and stage. The human is the only one who is allowed to make the move that cannot be undone. In practice The pattern that works: start with one low-risk agent (release-notes drafter, PR triage assistant) running on read-only inputs, write-only-to-drafts permissions, and a hard cost cap per run. Require explicit human approval at the irreversible step. Wire up an evaluation set on day one, and rerun it on every prompt or model change. Treat regressions as failures, not warnings. The first agent the team ships is rarely the most valuable; it is the rehearsal that establishes the controls every later agent inherits. Teams that skip this rehearsal end up with an agent in production that no one feels safe extending. Implementation note An agent without a reversibility taxonomy and a regression eval set is a liability. The discipline is the same one that made workflows reliable: scoped identity, idempotency, traceability, and a clear boundary between machine action and human decision. The YAML below is illustrative, not a runtime contract; it is meant to show the shape of the controls a real agent definition would carry, not the syntax of any specific platform. # Agent run definition (illustrative; not a specific platform's syntax) name: release-notes-drafter trigger: pre-release identity: type: managed-identity scope: tenant=<tenant-id> resource=release-tools/<app-id> permissions: allow: - read: work-items in milestone (filter: state=Done) - read: pull-requests in milestone (filter: merged) - write: drafts/release-notes/${run-id} # Production channels are NOT in the allowlist. The agent cannot post. limits: max_tokens_per_run: 80000 max_tool_calls_per_run: 20 max_runtime_seconds: 300 max_cost_usd: 0.40 on_exceeded: abort_with_partial_artifact input_handling: treat_fetched_content_as: untrusted # Indirect prompt injection is mitigated by the layered discipline below, # not by a single feature flag. Each item is a separate control. enforce_instruction_hierarchy: true validate_tool_args_against_schema: true validate_outputs_against_schema: true steps: - fetch: completed work items in milestone - draft: release notes from items - validate: required fields present - request-review: from: release-manager idempotency_key: ${milestone-id}-${draft-hash} - on-approval: action: post-to-internal-channel reversibility: not-reversible requires: explicit-human-click # the agent does NOT click this audit: log_inputs: true log_outputs: true redact: - secrets # Pattern-based: handles structured PII like emails, phones, IDs. - pii_patterns: [email, phone, national-id, payment-card, ip-address] # Entity-based: required for unstructured PII like names. Pattern alone # cannot redact a customer name without an entity-recognition step. - pii_entities: ner-based # names, locations, organisations retain: 365_days # tune to your audit policy, not to the demo evaluation: test_set: tests/release-notes/eval-v3.jsonl on_prompt_change: rerun on_model_change: rerun fail_threshold: 5_percent_regression 5. Where AI still needs human judgment AI has clear boundaries. The boundaries are not embarrassing. They are the design. What must stay human-owned: Architectural trade-offs and design decisions Security validation and threat modelling Correctness for business-critical and regulatory paths Domain context that has not been written down Accountability for outcomes, not just outputs The goal is collaboration, not replacement. The teams that get the most value from AI are not the ones with the most automation. They are the ones with the clearest sense of where automation ends and judgment begins. In practice The pattern that works: name the human-owned items explicitly in the team's working agreement (architecture, security, regulatory correctness, accountability) and audit every AI workflow against that list. When a workflow asks the AI to make a decision in any of those categories, redesign it so the AI prepares the analysis and a human makes the call. Most teams over-trust AI for one of these areas in their first six months and learn the hard way. Naming the boundary up front prevents the lesson from being paid in production. The clarity is the value; the model behind the workflow is interchangeable. 6. Responsible AI is engineering work The first five disciplines decide whether AI moves the needle. The sixth decides whether the platform can defend the choices it makes with AI. Responsible AI is the engineering practice of building systems whose AI behaviour is fair, transparent, accountable, and safe by design, not by audit after the fact. Treating it as a compliance checkbox at the end of the project is how teams end up shipping AI workflows that fail security review, embarrass the company, or harm users. Six controls turn responsible AI from a policy into engineering work. These map directly onto the practices Microsoft and the broader industry have converged on, but the names matter less than the practice they enable. Fairness in inputs and outputs. The training data, eval set, and prompts are reviewed for systematic bias against any group the system serves. The eval set covers under-represented cases by design, not by accident, and regressions on those cases fail the build. Transparency to end users. When a user sees AI-generated content, they are told. When a decision is AI-assisted, the path from input to output is explainable in plain language, not just in a model card buried in documentation. Content safety filters. Inputs and outputs pass through safety classifiers (prompt injection, prohibited content, jailbreak patterns) before reaching the model and before reaching the user. Filtering decisions are logged and reviewable. Accountability ownership. Every AI workflow has a named owner who is accountable for its outcomes, not just its uptime. The owner has the authority to pause or roll back the workflow when harm is detected. Data minimisation and residency. The AI sees only the data it needs to do the task. Personally identifiable information and customer data are scoped, redacted, and kept inside the boundary the customer agreed to. Cross-tenant leakage is treated as a P1 incident, not a feature request. Harm evaluation alongside quality evaluation. The eval set measures harm potential (toxicity, hallucination on factual queries, leakage of confidential context) with the same rigour as it measures correctness. Both must pass for a release to ship. Figure 3. Responsible AI as a set of engineering controls around the AI workflow. The six controls fall into four categories: data discipline (fairness, data minimisation), model discipline (content safety, harm evaluation), deployment discipline (transparency to users), and governance (accountability ownership). All six are necessary; none is sufficient on its own. In practice The pattern that works: write the responsible AI plan before the first agent ships, not after the first incident. Pick one workflow that touches user data or generates customer-facing content, and use it as the reference implementation: fairness review on the eval set, content safety filters wrapping the model call, transparency annotation in the UI, redaction of identifying details in logs, harm evals running alongside quality evals on every change, and a named owner with explicit pause authority. The first such workflow takes longer to ship than the unconstrained version. Every workflow after it inherits the controls and ships faster than it would have without them. Teams that defer responsible AI to a future quarter end up retrofitting it under pressure, which is the most expensive way to do it. A scenario that ties it together Picture a platform team several months into using Copilot. Adoption is high. Productivity dashboards show gains. But defect rates are not improving and lead time is flat. Leadership asks the obvious question: is AI actually helping, or just feeling like help? The answer is not to stop using AI. It is to change how AI is measured. Move adoption metrics to the background. Move outcome metrics to the front: defect escape rate, lead time for change, change failure rate, mean time to recovery. In parallel, promote the individual prompts that have proved themselves to shared templates, and the templates to versioned workflows. Retrofit responsible AI controls onto the workflows that shipped first: content safety filters, harm evaluations alongside quality evaluations, transparency annotations on customer-facing output, and a named owner for each workflow. Six months later, the picture is different. Defect rate improves on the parts of the codebase where reusable workflows were introduced. Onboarding for new engineers is visibly faster. Release notes are consistent across teams. The shift is from celebrating use to tracking outcomes, and once the team measures what matters, the tooling decisions start making themselves. What teams get wrong The common pattern is measuring AI by usage, not by outcome. Adoption metrics tell you who tried Copilot. They do not tell you whether defects dropped, lead time improved, or release notes got better. The fix is not less AI. It is better measurement. The four metrics named in the scenario above (defect escape rate, lead time for change, change failure rate, mean time to recovery) come from the DORA research on software delivery performance and have become a useful default. Two warnings travel with them. First, attribution is hard: an AI workflow rolled out alongside a test refactor and a CI pipeline change cannot claim credit cleanly. Second, baselines matter more than headlines: a single quarter's improvement is not a trend, and a single team's gain is not the platform's gain. Outcome measurement done well needs a baseline window, an attribution discipline, and a kill criterion for workflows that are not paying back. Done poorly, it is just adoption metrics with better names. There is also the question of cost. AI usage carries a per-run token bill, an evaluation bill on every change, and (for agents) a cost cap that limits damage when something goes wrong. None of these are large compared to the engineering time saved when the workflow works. All of them are visible enough that a finance-aware reader will ask. Track them. Where to start The most concrete starter from this post: promote one personal prompt to a shared template. Pick the prompt that gets used most often (commit messages, code reviews, release notes, debugging assist), move it from someone's notes into the repository where the team versions everything else, and watch what changes when the next person on the team runs it. That is the smallest unit of the workflow shift this post argues for, and it is the step where prompts stop being individual practice and start becoming engineering assets. The shift The shift is from building systems to building smarter systems: AI does not replace engineers. It changes what an engineer's leverage looks like. The unit of value is the workflow, not the suggestion. The discipline that made platforms operable is the same discipline that makes AI useful. Responsible AI is not a compliance step. It is the sixth engineering discipline that lets the other five compound safely. The series ends here, but the arc is consistent across all three posts. The disciplines that make platforms scale are the same disciplines that make AI useful. Build with discipline. Run with discipline. Evolve with discipline. The tools change. The disciplines do not. Want to discuss? Where has AI moved the needle most in your delivery, and where has it disappointed you? Drop a comment with patterns you have seen in your environment. Every reply gets read. Previously in this series: Building Cloud Native Platforms That Scale: Patterns That Actually Work. Part 1 covered the design choices that make scale possible. Running Cloud Native Platforms: Why Day 2 Decides Everything. Part 2 covered the operational disciplines that decide production outcomes. This is the third and final post in the series.
WAR, Azure Advisor, and Us (Azure Arch Diagram Builder): Three Ways to Score an Azure Architecture
Author: Arturo Quiroga, Azure AI services Engineer - Senior Partner Solutions Architect — Microsoft A few days ago I published From Prompt to Production: Building Azure Architecture Diagrams with AI, introducing the open-source Azure Architecture Diagram Builder. One feature got more follow-up questions than any other: the Well-Architected Framework (WAF) validation. Architects from partners and customers — many of whom already use Azure Advisor and the Well-Architected Review — wanted to know exactly what scoring algorithm we use, how it compares to Microsoft's official tools, and whether they should be using all three. This post is that answer. It's a deep dive into how design-time WAF validation works, how Microsoft's two official WAF assessment algorithms work, and where each fits in the architecture lifecycle. TL;DR. Microsoft ships two WAF assessment vehicles — the Well-Architected Review (questionnaire, scored from human answers) and the Azure Advisor score (healthy-resources-÷-applicable-resources weighted per subcategory, with Defender Secure Score for Security and cost-weighted math for Cost). Both require either a human filling in a form or live Azure telemetry. Our app runs at design time on a diagram, before anything is deployed, using a hybrid pipeline: a deterministic rule pre-scan followed by an LLM refinement pass. Same five WAF pillars, different lifecycle stage. Complementary, not competitive. Why design-time validation matters Every cost overrun, reliability gap, and security incident I've ever debugged was cheaper to fix on a whiteboard than in production. Yet most WAF tooling assumes the architecture already exists — either because there are deployed resources to scan (Advisor) or because someone has built enough of it to answer 60 specific questions about it (WAR). That leaves a gap. Between "rough sketch" and "deployed resource group" there is no algorithmic WAF feedback loop. That's the gap the Diagram Builder fills. Microsoft's two official WAF assessment algorithms Before describing our approach, it's worth being precise about what Microsoft already ships, because the term "WAF assessment algorithm" can mean either of two very different things. 1. Azure Well-Architected Review (WAR) — questionnaire-based The Well-Architected Review is a free self-assessment hosted on Microsoft Learn. Aspect Detail Input Human answers to ~60 questions mapped to the WAF pillar checklists Workload variants Core WAR, plus AI/ML, IoT, SAP on Azure, Azure Stack Hub, SaaS, Mission Critical Scoring Derived from the answers — each "no" or unanswered question subtracts from the pillar score Output Per-pillar maturity score + prioritized recommendations + optional Advisor integration Improvement tracking "Milestones" (point-in-time snapshots) When to use Periodic deep reviews; greenfield design baselining; brownfield audits WAR is human-driven. The algorithm is essentially "how many of the recommended practices have you confirmed you do?" — which is exactly the right algorithm when the assessor is the workload team itself. 2. Azure Advisor Score — telemetry-based The Advisor score is the closest thing Microsoft ships to a real, deterministic WAF algorithm. It runs continuously over your deployed Azure resources. The math: Pillar-specific overrides: Security uses Microsoft Defender for Cloud's Secure Score model. Cost weights by retail $ cost of healthy resources, plus age-of-recommendation weighting; postponed/dismissed items are removed from the denominator. Reliability / Performance / Operational Excellence use the healthy-resources ratio above. Key terms: Healthy resource — a deployed resource with no open Advisor recommendation against it for that pillar. Total applicable — resources Advisor was able to evaluate (excludes dismissed/snoozed). Advisor is the right tool once you're in production. It cannot help you before deployment, because there is nothing to count as "healthy" or "applicable." The missing stage: design time Here's the lifecycle, with each tool's domain shaded: Design / Diagram — Diagram Builder validation runs here. Operate / Observe — Azure Advisor runs here continuously. Periodic Review — WAR runs here, typically quarterly or at major milestones. These three stages are sequential and complementary. Our app does not replace Advisor or WAR — it adds a feedback loop earlier in the lifecycle, where corrections are cheapest. How design-time validation works in the Azure Architecture Diagram Builder The validator is a two-phase hybrid pipeline: deterministic local rules first, then LLM refinement. The full source lives in three files: src/services/architectureValidator.ts — orchestrator and prompt src/services/wafPatternDetector.ts — topology + service rule engine src/data/wafRules.ts — the rule knowledge base Phase 1 — Deterministic rule pre-scan (~1 ms, no LLM) When you click Validate Architecture, the validator runs a fully client-side rule engine against the diagram's services, connections, and groups. There are two kinds of rules: Architecture-pattern rules These fire when a topology anti-pattern is detected: Pattern Detection trigger single-region No global LB (Traffic Manager / Front Door) with ≥3 services single-database Exactly one database service, no replication signal no-cache Compute + database present, no Redis/CDN no-monitoring No Azure Monitor / App Insights / Log Analytics no-identity No Microsoft Entra ID no-waf Public web tier without WAF / Front Door / App Gateway direct-db-access An edge from a frontend service directly into a database no-key-vault 4+ services and no Key Vault no-backup Database present, no Azure Backup / Recovery Services no-api-gateway 2+ compute services and no APIM / App Gateway / Front Door Service-specific rules Every service in the in the generated Azure Architecture diagram is matched against SERVICE_SPECIFIC_RULES by normalized type — App Service, Functions, AKS, Cosmos DB, SQL Database, Storage, Key Vault, and 22 more. The knowledge base at a glance Metric Count Total rules 73 Architecture-pattern rules 10 Service-specific rules 63 Distinct Azure services covered 29 Rules tagged Reliability 18 Rules tagged Security 34 Rules tagged Cost Optimization 5 Rules tagged Operational Excellence 7 Rules tagged Performance Efficiency 9 The preliminary score Each finding has a severity, and severity drives a fixed point deduction from a starting score of 100: Severity Deduction critical −12 high −7 medium −3 low −1 Result is floored at 10 (so even a deliberately bad architecture scores at least 10) and ceilinged at 95 (no findings ≠ perfect — there's always something the model might still catch). This is the deterministic baseline before the LLM ever sees the architecture, and it's what makes the pipeline reproducible. Phase 2 — LLM contextual refinement The pre-scan output, the topology, and the optional natural-language description are folded into a focused prompt sent to one of seven Azure OpenAI models (GPT-5.1 through 5.4, GPT-5.x Codex variants, DeepSeek V3.2 Speciale, Grok 4.1 Fast). The system prompt gives the model explicit scoring guardrails: Score based on what IS present, not what COULD be added. A well-connected architecture with appropriate services should score 60–80. Score below 50 only for critical gaps (no auth, no monitoring, single points of failure). Findings are improvement suggestions, not reasons to penalize the score severely. The model returns strict JSON: { "overallScore": 0-100, "summary": "2–3 sentence assessment", "pillars": [ { "pillar": "Reliability | Security | Cost Optimization | Operational Excellence | Performance Efficiency", "score": 0-100, "findings": [ { "severity": "critical | high | medium | low", "category": "...", "issue": "...", "recommendation": "...", "resources": ["service-name-1", "service-name-2"], "source": "rule-based | ai-analysis" } ] } ], "quickWins": [ /* same shape as findings */ ] } Two things to call out: Every finding is tagged rule-based or ai-analysis . That tag is the credibility lever. You can always see what the deterministic engine produced versus what the model contributed on top. If you don't trust the AI layer, you can ignore it entirely — the rule layer still stands. The LLM is given pattern hints, not the entire rule catalog. The prompt stays small and focused, which is roughly 3–5× faster and cheaper than asking the LLM to do everything from scratch. What the user sees On every run the modal reports: Overall WAF score (0–100) Per-pillar score × 5 (0–100 each) Severity breakdown — counts of critical / high / medium / low across all findings Quick wins — high-impact, low-effort items the model surfaces separately Hybrid metadata — local findings count, patterns detected, KB rules used, preliminary score, local elapsed ms AI metrics — model used, reasoning effort, prompt/completion/total tokens, elapsed time App Insights telemetry — an Architecture_Validated event with model, overall score, finding count, elapsed time Worked example Take this prompt, which I've used in demos with partners: "A multi-region web application: Azure Front Door in front of two App Service instances in West US 2 and East US 2, both reading from an Azure SQL Database with geo-replication, with Application Insights for telemetry. No Entra ID, no Key Vault." After generation, Validate Architecture runs: Phase 1 — pre-scan (deterministic), ~1 ms Patterns detected: no-identity , no-key-vault Findings produced: 8 (1 critical, 1 high, 3 medium, 3 low) Preliminary score: 100 − 12 − 7 − (3×3) − (1×3) = 69 Phase 2 — LLM refinement, ~6–9 s depending on model The model accepts the two pattern hints, validates them in context, and adds three more findings of its own: Finding Source Pillar Severity No Microsoft Entra ID for authentication rule-based Security critical No Key Vault for secret management rule-based Security high App Service slots not used for safe deploys ai-analysis Operational Excellence medium SQL DB geo-replication present but RTO/RPO not documented ai-analysis Reliability medium No CDN for static assets behind Front Door ai-analysis Performance Efficiency low Final scores returned by the model: Pillar Score Reliability 78 Security 52 Cost Optimization 80 Operational Excellence 70 Performance Efficiency 75 Overall 71 The Security score is the lowest because two of the highest-severity findings landed there — exactly what a human reviewer would flag first. Multi-model comparison Because the deterministic floor is identical across runs, the Validation Comparison view becomes a fair shootout of what each LLM adds on top of the same baseline. The same diagram is scored by all seven models, and the UI surfaces: Overall score per model Per-pillar score per model Severity-count deltas Number of ai-analysis findings each model contributed Quick wins each model identified This is genuinely useful for two reasons. First, it shows that LLM scores vary — typically by ±5–10 points on the same architecture — which is exactly why we publish the rule-based vs ai-analysis tag. Second, it lets architects pick the model whose review style matches their own. How we align with Microsoft's algorithms Alignment point What it means Same five pillars Identical names and scope to the official WAF Same source material Rules derived from WAF docs and Azure Architecture Center service guides Severity-graded findings Map conceptually to Advisor's high/medium/low impact recommendations Per-pillar + overall scoring Mirrors WAR/Advisor output shape, so the results feel familiar Where we deliberately differ — and why Concern Microsoft Diagram Builder Why we differ Needs deployed resources Advisor: yes No — works on a diagram We're a design-time tool; the architecture doesn't exist yet Needs human Q&A WAR: yes No — derived from the diagram One-click validation inside the design flow Healthy/Applicable ratio Advisor: yes No No resource-health signal exists pre-deployment Subcategory fixed weights Advisor: yes No explicit weights Severity is the de-facto weight (12/7/3/1) Defender Secure Score for Security Advisor: yes No Defender requires deployed resources Cost-weighted scoring Advisor: yes No (separate Cost Estimation feature) Cost is a separate pipeline in our app AI/LLM refinement Neither Yes Catches context-specific issues a static catalog misses, and explains findings in natural language Multi-model comparison Neither Yes Lets architects see scoring variance across models Honest limitations I'd rather you hear these from me than discover them in production: LLM scores drift. ±5–10 points across models on the same diagram is normal. Treat the score as directional, the findings as actionable. The rule-based tag is your anchor. No live telemetry. We can't know if your App Service is actually using availability zones — only that you have App Service in the diagram. Advisor will tell you the truth post-deployment. Generic ruleset. No specialized workload branches yet (AI/ML, IoT, SAP, SaaS). WAR has those. No milestone tracking. Each validation run is independent. Compare runs manually using the Validation Comparison view. Rule coverage is finite. 29 services and 73 rules is a strong start but not exhaustive — the LLM layer exists in part to compensate for that gap. How to use all three together A lifecycle that actually works: Design — Use the Diagram Builder to sketch the architecture and validate at design time. Iterate until the per-pillar scores look reasonable and the critical/high findings are addressed. Deploy — Generate Bicep from the diagram, deploy, and let Azure Advisor start scoring real resources. Operate — Use Azure Advisor continuously. Use Defender Secure Score for security posture. Periodic review — Run a Core WAR every quarter or at major milestones to capture the things only humans know (business context, tradeoffs, planned debt). None of these three replace the others. They cover different stages of the same loop. What's next A few things on the roadmap I'd love feedback on: Milestone tracking so design-time scores can be compared over time the way WAR milestones work. Workload-specific rulesets mirroring WAR's branches — starting with AI/ML. Direct Advisor handoff — once a diagram is deployed, surface the corresponding Advisor recommendations in the same UI to close the loop. Try it, fork it, tell me where it's wrong Live app: https://aka.ms/diagram-builder Source: github.com/Arturo-Quiroga-MSFT/azure-architecture-diagram-builder Useful references: Azure Well-Architected Framework pillars Azure Well-Architected Review tool Azure Advisor score — calculation Use Azure WAF assessments (Advisor) Complete an Azure Well-Architected Review assessment If you're a partner or customer architect who's already living in Advisor and WAR, I'd genuinely value your reaction — does the design-time stage feel like a real gap to you, or are you already covering it some other way? Open an issue on the repo or reply on LinkedIn. Posted on the Azure Architecture Blog · Comments and issues welcome on the repo.From Prompt to Production: Building Azure Architecture Diagrams with AI
Author: Arturo Quiroga, Senior Partner Solutions Architect — Microsoft Cloud architects spend significant time translating ideas into architecture diagrams. They toggle between Visio, draw.io, pricing calculators, and documentation. According to the 2024 Stack Overflow Developer Survey, 61% of developers spend more than 30 minutes a day searching for answers or solutions, time lost to context-switching rather than design. What if you could describe your architecture in plain English and get a diagram, cost estimate, and deployment guide in minutes? The Challenge: Fragmented Architecture Workflows Designing Azure architectures today typically involves multiple disconnected steps: Sketch the architecture in a diagramming tool Look up official Azure icons and drag them into place Research pricing across regions using the Azure Pricing Calculator Validate the design against the Well-Architected Framework (WAF) Write deployment documentation and Infrastructure as Code templates Compare alternative designs manually Each step lives in a different tool, and keeping them in sync as designs evolve is costly. The Azure Architecture Diagram Builder brings these workflows together in a single browser-based experience. How It Works Describe your architecture in natural language, for example "A HIPAA-compliant healthcare platform with FHIR APIs, event-driven processing, and multi-region disaster recovery", and the AI generates a diagram with grouped services, data flow connections, and logical organization. Figure 1. Enter a natural-language prompt describing your architecture. Curated example prompts help you get started, and you can optionally upload an existing diagram for the AI to analyze. The tool uses Azure OpenAI to power generation across multiple models, enabling you to choose the model that best fits your scenario — from fast iterations to deeper reasoning. Key Features AI-Powered Architecture Generation Describe what you need in plain English, and the AI creates an architecture diagram with: 714 official Azure service icons across 29 categories Smart grouping: services are logically organized (Frontend, Backend, Data, Security) Data flow connections: labeled edges showing how data moves through the system 13 curated example prompts: from simple web apps to complex enterprise scenarios like Zero Trust networks, Industrial IoT with 5,000+ sensors, and global multiplayer gaming backends Figure 2. A generated industrial IoT architecture. Top: the clean diagram view as initially produced. Bottom: the same diagram with per-service monthly cost overlays toggled on, plus a running subscription total in the toolbar. Architecture Image Import Already have an architecture on a whiteboard or in a screenshot? Upload the image and let the AI analyze it, mapping services to official Azure icons and recreating the architecture as an editable, interactive diagram. Figure 3. Upload a photo of a whiteboard sketch (top-right reference panel) and the AI recreates it as an editable diagram with official Azure service icons and labeled data flow connections. ARM Template Import Import existing ARM templates to visualize your current infrastructure. The AI parses resource definitions and dependencies, groups related resources into logical layers, and produces a meaningful diagram of what you actually have deployed — a fast way to document an inherited environment or sanity-check a template before deployment. Figure 4. ARM template import in action. Top: the parser status banner while resources and dependencies are being analyzed. Bottom: the resulting diagram, with resources auto-grouped into logical layers (Web Tier, Data Layer, Container Platform, Observability & Logging) and a Generated from: ARM Template badge linking the diagram back to its source file. Well-Architected Framework Validation Validate your architecture against all five WAF pillars — Security, Reliability, Performance Efficiency, Cost Optimization, and Operational Excellence. The validator provides: An overall WAF score with pillar-level breakdowns Specific findings with severity levels Actionable recommendations you can select and apply Select the recommendations you agree with, and the AI regenerates an improved architecture incorporating those changes. Figure 5. WAF validation results showing the overall score, per-pillar breakdowns, and individual findings with severity badges. Tick the recommendations you want and the AI rebuilds the diagram with those changes applied. Multi-Model Comparison Run the same architecture prompt through multiple AI models side-by-side and compare: Architecture Comparison: service counts, connection counts, groups, token usage, and latency Validation Comparison: WAF scores across models, severity breakdowns, and finding counts Apply Winner: pick the best result and apply it to the canvas with one click Present Critique: a talking avatar narrates the AI-generated ranking with live closed captions Figure 6. Multi-model comparison. Top: select the models and reasoning effort, then enter the prompt. Bottom: side-by-side results across all selected models with service counts, latency, token usage, and Fastest / Cheapest / Most Thorough badges. Multi-Region Cost Estimation Get cost estimates from the Azure Retail Prices API across 8 Azure regions: East US 2, Australia East, Canada Central, Brazil South, Mexico Central, West Europe, Sweden Central, and Southeast Asia. Features include: Color-coded cost legend (green / yellow / red thresholds) SKU and tier information for each service Export options: CSV, JSON, plain-text summary, and an analysis report with top cost drivers, Reserved Instance flags, and a ranked multi-region comparison table Figure 7. The cost legend overlay shows per-service pricing with color-coded thresholds. The region selector in the toolbar lets you re-price the entire architecture in any of eight Azure regions. Deployment Guide Generation with Bicep Generate step-by-step deployment documentation including: Prerequisites and Azure resource requirements Step-by-step deployment instructions Bicep templates for each service (Infrastructure as Code) Post-deployment verification steps Security configuration recommendations Figure 8. Each generated Deployment Guide opens with the architecture name, an estimated deployment time, and a prerequisites checklist covering subscription roles, CLI versions, Microsoft Entra ID permissions, and region requirements, followed by numbered, copy-ready deployment steps. Figure 9. The Infrastructure as Code section produces a main.bicep orchestrator plus a per-service module (Log Analytics, Key Vault, Cosmos DB, SQL Database, Event Hubs, Azure Functions, and more). The Download All Templates button packages everything into a ready-to-deploy folder. Workflow Animation & Avatar Presenter Visualize how data flows through your architecture with step-by-step animations that highlight services on the canvas as each step plays. When the Azure Speech Service is configured, a photorealistic talking avatar can narrate the workflow or present model comparison results, with live word-by-word closed captions in a draggable, resizable panel. Figure 10. A workflow step is highlighted on the canvas as the Avatar Presenter narrates that step. Live word-by-word closed captions appear in a draggable, resizable panel, useful for accessibility and stakeholder demos. Export Options Figure 11. A single-slide PowerPoint export, available in dark or light theme, ready to drop straight into a stakeholder deck. Format Use Case PNG Documentation, presentations SVG Scalable vector graphics PPTX Single PowerPoint slide (dark or light theme) Draw.io Edit in diagrams.net JSON Backup, version control CSV / ZIP Cost analysis with multi-region comparison Highlights The Azure Architecture Diagram Builder unifies the architecture design lifecycle in a single tool: End-to-end workflow: from natural-language description to deployable Bicep templates without tool switching Official Azure icons: 714 icons across 29 categories, mapped directly from the Azure service catalog Live pricing: queries the Azure Retail Prices API at design time rather than relying on static estimates WAF-integrated validation: architectural best practices built into the design loop rather than applied after the fact Multi-model flexibility: choose the AI model that best suits each task, with fast models for iteration and reasoning models for complex designs Open source: the source code is available for customization and contribution One-Command Deploy with Azure Developer CLI The fastest way to get your own instance running is with azd : # Install azd (once) brew tap azure/azd && brew install azd # macOS winget install microsoft.azd # Windows # Clone, configure, and deploy git clone https://github.com/Arturo-Quiroga-MSFT/azure-architecture-diagram-builder cd azure-architecture-diagram-builder azd auth login azd env set AZURE_OPENAI_ENDPOINT "https://your-resource.openai.azure.com/" azd env set AZURE_OPENAI_API_KEY "your-key" azd up # Provisions infrastructure + builds + deploys (~8 min) azd up provisions the following via Bicep: Resource Purpose Azure Container Registry Stores the Docker image Azure Container Apps Runs the app (nginx + token server) Log Analytics + Application Insights Monitoring and telemetry Azure Speech (S0) Avatar Presenter (optional, keyless auth via managed identity) Try It Today The Azure Architecture Diagram Builder is available now: Live demo: https://aka.ms/diagram-builder Source code: GitHub repository Documentation: See the Getting Started Guide for detailed setup instructions We welcome feedback and contributions. Use the GitHub Issues page to report bugs, suggest features, or share your experience. Tags: artificial intelligence · application · apps & devops · well architected · infrastructureNow in Foundry: Tongyi-MAI Z-Image-Turbo, with FLUX.1-schnell and SDXL base 1.0
This week's Model Mondays edition pairs three models available through the Hugging Face collection in Microsoft Foundry: Tongyi-MAI's Z-Image-Turbo, a new designed for lower latency on a single GPU and native bilingual text rendering; Black Forest Labs' FLUX.1-schnell, a 12B rectified flow transformer distilled to 1–4 step inference and one of the most adopted open-weight image models since its 2024 release; and Stability AI's stable-diffusion-xl-base-1.0 (SDXL), a latent diffusion research model that can be used to generate and modify images based on text prompts. Models of the week Tongyi-MAI: Z-Image-Turbo Model Specs Parameters / size: 6B (BF16) Resolution: Up to 1024×1024 native Primary task: Text-to-image generation (English and Chinese) Why it's interesting (Spotlight) Scalable Single-Stream Diffusion Transformer (S3-DiT) architecture: Z-Image concatenates text tokens, visual semantic tokens, and image VAE tokens into a single unified input stream rather than running text and image through separate branches. This single-stream design can improve parameter efficiency relative to dual-stream DiT architectures at the same capacity. See the Z-Image technical report for details. 8-step inference at sub-second latency, fits in 16GB VRAM: Z-Image-Turbo is distilled with Decoupled Distribution Matching Distillation (Decoupled-DMD) and further refined with DMDR, a method that fuses DMD with reinforcement learning during post-training. The result is a model that runs 8 Number-of-Function-Evaluations (NFE) per image with no Classifier-Free Guidance (CFG)—which roughly halves the per-step compute compared to CFG-based inference. See the Decoupled-DMD and DMDR papers. Native bilingual text rendering and strong instruction adherence: Unlike most open-weight image models, which struggle with legible in-image text, Z-Image-Turbo renders complex English and Chinese text accurately which is useful for posters, signage, packaging mockups, and marketing creative. Try it Imagine you're a community programs coordinator at your city's parks department, planning a new summer event series — a "Cake Picnic in the Park" — designed to bring neighbors together over food in shared green space. The event is a few weeks out. You haven't booked bakery partners yet, so no actual cake exists, and you need marketing assets this week to start driving sign-ups: a hero image for the registration page, a flyer for community centers and libraries, social tiles for the city's channels. Use the prompt below and a photorealistic image, that can now be scaled to become additional assets like printed flyers or social images in minutes using image editing tools (or another model). Prompt: A round layered cake displayed on a white ceramic cake stand, topped with glossy fresh red cherries and smooth pastel pink buttercream frosting piped in delicate rosettes around the edge. One generous slice has been cleanly cut and removed from the front, revealing a perfect cross-section: four distinct horizontal layers alternating between soft pink sponge cake and fluffy white vanilla cream frosting. Professional bakery photography, soft natural window light from the left, shallow depth of field, marble countertop, warm and inviting atmosphere, photorealistic detail on the cake texture, cherry highlights, and frosting swirls. Black Forest Labs: FLUX.1-schnell Model Specs Parameters / size: 12B (rectified flow transformer) Resolution: Flexible up to 2 megapixels Primary task: Text-to-image generation Why it's interesting (Spotlight) Rectified flow transformer with adversarial distillation for 1–4 step inference: FLUX.1-schnell is the distilled, Apache 2.0 sibling of the FLUX.1 family. It uses a rectified flow formulation (a diffusion variant that learns straight-line probability paths between noise and data, reducing the number of solver steps needed) and is further compressed with latent adversarial diffusion distillation. The model generates high quality images in for latency-sensitive workloads. Permissive licensing for commercial use: Released under Apache 2.0, FLUX.1-schnell can be used for personal, scientific, and commercial purposes. This has driven broad adoption across product features that need an open, redistributable image backbone. Strong prompt adherence at its parameter range: At 12B parameters, FLUX.1-schnell sits between the SDXL family and frontier proprietary image models, and it remains a common reference point for evaluating open image generation prompt following—particularly for complex compositional prompts and longer captions—roughly two years after its initial release. Try it Hugging Face Spaces give developers the ability to experiment and try new models before deploying them. Test out a few prompts here: https://black-forest-labs-flux-1-schnell.hf.space then when you are ready, deploy the model in Microsoft Foundry. Stability AI: stable-diffusion-xl-base-1.0 stabilityai/stable-diffusion-xl-base-1.0 · Hugging Face Model Specs Parameters / size: 2.6B UNet (≈3.5B total with text encoders) Resolution: 1024×1024 native Primary task: Text-to-image generation Why it's interesting (Spotlight) Dual text encoder design and an ensemble-of-experts pipeline: SDXL uses two pretrained text encoders—OpenCLIP-ViT/G and CLIP-ViT/L—concatenated to capture both broad semantic alignment and finer-grained token-level cues. It can be run standalone or paired with the SDXL refiner in an ensemble-of-experts pipeline where the base model handles early denoising and the refiner specializes in the final steps. See the SDXL report for the original training and architecture details. CreativeML Open RAIL++-M licensing for managed deployments: SDXL is distributed under the CreativeML Open RAIL++-M license, which permits commercial use and downstream fine-tuning with documented use restrictions. Try it To go deeper on SDXL, take a look at Stability AI's generative-models GitHub repository, which implements the most popular diffusion frameworks for both training and inference and continues to expand with new capabilities like distillation. Getting started You can deploy open-source Hugging Face models directly in Microsoft Foundry in two ways. The first by browsing the Hugging Face collection in the Foundry model catalog and deploying to managed endpoints in just a few clicks. The second way is direct through the Hugging Face Hub, select any supported model and then choose "Deploy on Microsoft Foundry", which brings you straight into Azure. Learn how to discover models and deploy them using Microsoft Foundry documentation: Follow along the Model Mondays series and access the GitHub to stay up to date on the latest Read Hugging Face on Azure docs Learn about one-click deployments from the Hugging Face Hub on Microsoft Foundry Explore models in Microsoft FoundryIntroducing Grok 4.3 on Microsoft Foundry: Latest Generation Agentic Capabilities
Customers building advanced AI systems increasingly need models that can reason deeply, act autonomously, and integrate reliably into real‑world workflows—all without compromising on governance or cost efficiency. Grok 4.3, xAI’s latest flagship model, is now available in Microsoft Foundry, giving developers and enterprises access to latest agentic intelligence within a production‑ready environment designed for scale. With Grok 4.3 on Microsoft Foundry, customers can more easily experiment with, evaluate, and deploy a powerful new option for agent‑based and domain‑specific applications—while benefiting from the safety controls, monitoring, and operational tooling needed to move from prototype to production with confidence. About Grok 4.3 Grok 4.3 is xAI’s latest flagship model, designed to support agent-based and productivity-focused workflows across a wide range of professional scenarios. Based on information provided by xAI and independent research conducted by Artificial Analysis, Grok 4.3 demonstrates strong performance across multiple benchmarks, reflecting a favorable balance between model capability and reported benchmark cost. *Benchmark data and cost metrics are provided by xAI and independently analyzed by Artificial Analysis. Source: https://artificialanalysis.ai Improved agentic capabilities Grok 4.3 is purpose‑built for agentic systems, improving in tool calling, instruction following, and lower hallucination, as reported by xAI. Grok 4.3 also enables policy‑aware support agents with reliable tool use and consistent behavior across extended conversations. On Microsoft Foundry, Grok 4.3 supports up to a 200k token context window, enabling extended multi‑turn reasoning and agent workflows. Multi-modal and domain‑specific strengths Grok 4.3 delivers strong performance across a range of professional and technical domains: Multimodal analysis: Native understanding across text, images, diagrams, and mixed data sources, enabling synthesis of visual and textual information for complex reasoning tasks. Web development: Excels in full‑stack web development, producing clean, production‑ready code with minimal guidance. Legal reasoning: supports interpretation of contracts, case law, and regulatory documents. Finance agents: supports financial analysis, modeling, and human decisions Built‑In Native Capabilities Grok 4.3 includes powerful native capabilities that simplify real‑world application development: Web search and X search for real‑time context Python code execution for analysis and automation File search (RAG) for enterprise knowledge grounding Excel, PDF, and PowerPoint generation for end‑to‑end workflows Together, these capabilities allow Grok 4.3 to function as a powerful agentic productivity engine, not just a language mode. Why Grok 4.3 on Microsoft Foundry Bringing Grok 4.3 to Microsoft Foundry delivers value beyond raw model performance. When deployed through Foundry, Azure AI Content Safety is enabled by default, adding an additional layer of protection for enterprise use. Customers can review the Microsoft Foundry model card for detailed safety and usage considerations. Microsoft Foundry also provides tools to support our customers with their responsible AI efforts, including model cards during selection, configurable guardrails such as jailbreak detection and content filtering, pre‑deployment evaluations and red teaming, and post‑deployment monitoring and governance. These capabilities help customers maintain output quality and deploy Grok 4.3 responsibly at scale. Pricing Model Deployment Input/1M Tokens Output/1M Tokens Availability Grok 4.3 Global Standard $1.25 $2.50 Public Preview Getting started Grok 4.3 is now available in Microsoft Foundry. Explore the model details in the Foundry model catalog, evaluate it using your own datasets, and start building and deployment in minutes.Governing Agent Sprawl: A Multi‑Region AI Agent Landing Zone on Azure (Reference Architecture)
It doesn’t take long for AI agents to get out of hand. In most enterprises, the first few agents are celebrated. A chatbot here. A document summarizer there. Then another team ships an agent that calls APIs. Someone else connects one to internal data. Within months, IT is staring at dozens—or hundreds—of autonomous systems running across subscriptions, regions, and tools. At that point, the questions stop being about model quality and start being uncomfortable operational ones: Who owns this agent? What data can it access? What happens if it misbehaves? Why did it just consume half our monthly token budget in a day? Developers can build an AI agent in minutes—the difficult part is understanding what agents are doing, how they perform, and whether they comply with organizational policy. Signals scatter across tools, context is lost, and governance becomes reactive. This reference architecture exists to solve that problem. It describes a multi‑region AI agent landing zone on Azure that treats agents as first‑class, governable workloads—provisioned automatically, constrained by policy, and observable from day one. The architectural principle: separate control from execution The design starts with a simple but non‑negotiable rule: Control plane concerns must be separated from runtime concerns. Azure landing zones already follow this model. Management groups, Azure Policy, and RBAC are global constructs. Workloads run in regions. This architecture applies the same discipline to AI agents. The runtime plane is where agents execute, models infer, and data flows—often in multiple Azure regions. The control plane is where identity, policy, safety, evaluation, and oversight live—independent of region. This separation is what allows teams to scale agents without losing control. Layer 1: Azure AI Gateway — governing every request The first control layer sits directly in the request path. The AI gateway in Azure API Management provides a policy‑enforcement and observability layer in front of AI models, agents, and tools. It is not a separate service—it extends Azure API Management. Everything flows through it: Microsoft Foundry model deployments Azure AI Model Inference API endpoints OpenAI‑compatible third‑party models Self‑hosted models MCP servers and A2A agent APIs (preview) What the gateway actually enforces This layer is intentionally narrow and operational: Token quotas and rate limits The llm-token-limit policy (GA) enforces tokens‑per‑minute or quota ceilings per consumer before requests reach the backend. This prevents one application—or one agent—from exhausting shared capacity. Content safety at ingress The llm-content-safety policy (GA) integrates Azure AI Content Safety to moderate prompts automatically. Unsafe requests never reach the model. Traffic routing and resiliency Azure API Management supports multi‑region gateway deployment (Premium tier). If a region fails, traffic routes to the next closest gateway automatically. Token usage, prompts, and completions are logged to Azure Monitor and Application Insights using built‑in policies such as llm-emit-token-metric. The gateway does not understand agent intent or business context. That is by design. It governs traffic, not behavior. Layer 2: Azure AI Foundry Control Plane — governing behavior at scale The second layer governs what agents do, not just how requests flow. Azure AI Foundry Control Plane provides a unified management surface for AI agents, models, and tools across projects and subscriptions. It is designed specifically for agentic systems. Foundry Control Plane is currently in public preview. What Foundry Control Plane adds Fleet‑wide inventory Every agent, model, and tool appears in a single, searchable view across projects. Continuous evaluation on production traffic Foundry runs evaluations that measure task adherence, groundedness, tool‑call accuracy, sensitive data exposure, and other agent‑specific risk dimensions. Centralized guardrails Policy is enforced across inputs, outputs, and tool interactions—not just prompts. Bulk remediation can be applied across the fleet. Security integration Foundry integrates with: Microsoft Entra for agent identity (Entra Agent ID) Microsoft Defender for threat signals Microsoft Purview for data protection and compliance visibility Foundry Control Plane also requires an AI Gateway to be configured for advanced governance scenarios—reinforcing the layered approach. Layer 3: Microsoft Agent 365 — enterprise oversight, not just Azure oversight The third layer exists because Azure governance alone is not enough. Agents don’t just call APIs. They act on behalf of users. They access enterprise data. They operate inside Microsoft 365 workflows. Microsoft Agent 365 is the tenant‑level control plane for AI agents. It brings agents under the same administrative model used for users and applications. Status: Frontier Preview General availability: May 1, 2026 Why this layer matters Agent 365 introduces controls that Azure alone cannot provide: Agent registry A single inventory of all agents in the tenant—including sanctioned and shadow agents. Unsanctioned agents can be quarantined. Identity‑first access control Every agent is issued an Entra agent ID. Conditional Access policies apply to agents the same way they do to users. Human‑in‑the‑loop oversight Agents surface in Microsoft 365 admin workflows, not just Azure portals. Security and compliance Defender and Purview extend threat detection and data protection policies to agent activity. Agent 365 does not replace Foundry Control Plane. It complements it—connecting agent operations to enterprise identity, compliance, and productivity systems. How the pieces work together Individually, these services are powerful. The architecture works because they are deliberately layered. External approval → automated provisioning When a use case is approved in an external governance system, it triggers an Azure DevOps pipeline using the REST API. That pipeline: Provisions subscriptions and resource groups Deploys Foundry projects Configures Azure API Management with AI Gateway policies Enables monitoring and logging Governance is applied before the first request is made. One policy model, many regions Azure landing zones are region‑agnostic at the governance layer. This architecture follows that guidance. Policies and RBAC apply globally AI Gateway enforces limits locally in each region Runtime services scale region by region Expanding to a new region does not introduce a new governance model—only new capacity. A single operational view Signals flow upward: AI Gateway emits traffic and usage metrics Foundry Control Plane correlates evaluations, guardrail enforcement, and security alerts Agent 365 aggregates tenant‑level identity, compliance, and threat signals Operations teams no longer hunt across dashboards. They work from one prioritized view, with context intact. What this architecture deliberately does not promise This is a reference architecture, not a silver bullet. It does not eliminate the need for: Clear agent ownership Business‑level approval processes Ongoing evaluation of agent usefulness What it does provide is a foundation—one that lets organizations scale agentic AI without accepting chaos as the cost of innovation. Closing thoughts Agent sprawl is not a tooling failure. It’s an architectural one. By separating control from execution, layering governance where it belongs, and aligning AI operations with existing Azure and Microsoft 365 control planes, this architecture gives enterprises a way to move fast without losing sight of what their agents are doing. That’s the difference between experimentation—and production. Co-Contributor: Jorge Pena Alarcon-Sr. Cloud & AI Specialist References (official Microsoft sources) Azure AI Gateway in Azure API Management Configure AI Gateway for Foundry Foundry Control Plane overview Microsoft Agent 365 announcement Agent 365 GA annoucement Azure landing zones and regions Azure DevOps pipeline REST API
