Copilot List error
I’m seeing a persistent issue when integrating SharePoint lists with Copilot Studio agents. Any SharePoint list I add to an agent results in an error being shown in the Copilot Studio UI, but no error message, diagnostic detail, or failure reason is surfaced. I’ve removed and re-added the list connections multiple times and reproduced the issue across multiple agents, with the same outcome each time. Has anyone encountered this behaviour, or are there known issues or prerequisites (e.g. permissions, connector state, tenant configuration, or recent service changes) that could cause silent failures when integrating SharePoint lists?Welcome let's get started
Welcome to the Copilot Studio Community on Microsoft Tech Community! We're thrilled to announce that Copilot Studio now has a dedicated home on the Microsoft Tech Community, and we'd love for you to be part of it from day one. Whether you're just getting started with building Agents in Agent Builder or you are a pro building agents and automations with Copilot Studio, this is your space to: Ask questions and get answers from the community and Microsoft experts Share what you've built — show off your agents, flows, and use cases Stay up to date on the latest features, releases, and best practices Connect with peers across industries who are shaping the future of AI-powered work The community is open to everyone, from first-time explorers to seasoned pros. Every question asked and every insight shared makes this a better resource for all of us. We can't wait to see what you build. Welcome!Answer synthesis in Foundry IQ: Quality metrics across 10,000 queries
With answers, you can control your entire RAG pipeline directly in Foundry IQ by Azure AI Search, without integrations. Responding only when the data supports it, answers delivers grounded, steerable, citation-rich responses and traces each piece of information to its original source. Here’s how it works and how it performed across our experiments.Turn Enterprise Knowledge into Answers with Copilot Studio and Azure AI Search
From the Field: Why This Integration Works As an experienced AI Cloud Solution Architect working in Greater China Region (GCR), I’ve seen one emerging pattern that delivers quick wins for some of my customers: combining Microsoft Copilot Studio with an existing Azure AI Search index. Teams choose this approach because it delivers two outcomes immediately: business users get grounded, reliable answers, and enterprises avoid re-building pipelines or re-platforming knowledge stores. This guide shows exactly how to connect Copilot Studio to an Azure AI Search index that is already live, so your copilot can answer confidently using your enterprise documents. What We Assume Is Already Ready To stay focused on the integration step, we assume: You have an Azure AI Search service deployed You have an index containing vectorized content (manuals, PDFs, policies, FAQs) Your platform/data team already handled ingestion, embeddings, and indexing In short, your Azure AI Search endpoint and admin key are ready, and the index already contains chunked content with embeddings. Step 1 - Collect Your Azure AI Search Connection Details From the Azure AI Search resource: Endpoint URL Azure AI Search → Overview → Url: https://<your-search-service>.search.windows.net Admin Key Azure AI Search → Keys Use either the primary or secondary key. Governance tip: For production, rotate keys regularly and use managed identities when possible. Step 2 - Add Azure AI Search as Knowledge Inside Copilot Studio Open your Copilot Studio agent Go to the Knowledge tab Select Add knowledge, choose Azure AI Search Provide: Endpoint URL Admin key Create or select the connection Choose your existing index from the dropdown Select Add to agent Step 3 - Test a Grounded Response Open the Test copilot pane and ask a question your indexed content can answer, such as: “What are the different licensing options available for Power Platform?” Verify that: The Activity Map shows Azure AI Search being invoked The answer reflects the correct document in your index Citations or references appear where applicable Conclusion Business value: You can activate grounded, explainable answers in Copilot Studio immediately by reusing your existing Azure AI Search index - no re-platforming, no new pipelines. Team model: Data/Platform teams own ingestion, enrichment, and vectorization. Business teams build and refine the copilot experience in Copilot Studio. Scale and governance: All components stay inside Azure, with enterprise-grade security, RBAC, and operational monitoring, while enabling low‑code agility for makers. For the full end-to-end lab (storage setup, embeddings, index creation), see: 🔗 https://github.com/Azure/Copilot-Studio-and-Azure (Lab 1.4). Acknowledgements This tutorial builds on foundational work by my EMEA colleague Pablo Carceller, whose GitHub repo on Copilot Studio and Azure has helped teams worldwide accelerate real customer implementations. 👉 GitHub - Copilot Studio and Azure: https://github.com/Azure/Copilot-Studio-and-Azure I would also like to thank the broader Cloud Accelerate Factory GCR team for their contributions, insights, and active collaboration in validating this pattern across customer engagements. Special appreciation to our AI Architects Dr. Longyu Qi, Jian (Jason) Shao, Lei (Leo) Ma, and Ethan Tseng, as well as our PM partners Yunxi (Rayne) Jin and Emma Wang, whose feedback and field experiences helped shape and refine this guide. Image credits: demo visuals adapted from materials by Pablo Carceller (GitHub Lab 1.4).Microsoft Foundry: Unlock Adaptive, Personalized Agents with User-Scoped Persistent Memory
From Knowledgeable to Personalized: Why Memory Matters Most AI agents today are knowledgeable — they ground responses in enterprise data sources and rely on short‑term, session‑based memory to maintain conversational coherence. This works well within a single interaction. But once the session ends, the context disappears. The agent starts fresh, unable to recall prior interactions, user preferences, or previously established context. In reality, enterprise users don’t interact with agents exclusively in one‑off sessions. Conversations can span days, weeks, evolving across multiple interactions rather than isolated sessions. Without a way to persist and safely reuse relevant context across interactions, AI agents remain efficient in the short term be being stateful within a session, but lose continuity over time due to their statelessness across sessions. Bridging this gap between short-term efficiency and long‑term adaptation exposes a deeper challenge. Persisting memory across sessions is not just a technical decision; in enterprise environments, it introduces legitimate concerns around privacy, data isolation, governance, and compliance — especially when multiple users interact with the same agent. What seems like an obvious next step quickly becomes a complex architectural problem, requiring organizations to balance the ability for agents to learn and adapt over time with the need to preserve trust, enforce isolation boundaries, and meet enterprise compliance requirements. In this post, I’ll walk through a practical design pattern for user‑scoped persistent memory, including a reference architecture and a deployable sample implementation that demonstrates how to apply this pattern in a real enterprise setting while preserving isolation, governance, and compliance. The Challenge of Persistent Memory in Enterprise AI Agents Extending memory beyond a single session seems like a natural way to make AI agents more adaptive. Retaining relevant context over time — such as preferences, prior decisions, or recurring patterns — would allow an agent to progressively tailor its behavior to each user, moving from simple responsiveness toward genuine adaptation. In enterprise environments, however, persistence introduces a different class of risk. Storing and reusing user context across interactions raises questions of privacy, data isolation, governance, and compliance — particularly when multiple users interact with shared systems. Without clear ownership and isolation boundaries, naïvely persisted memory can lead to cross‑user data leakage, policy violations, or unclear retention guarantees. As a result, many systems default to ephemeral, session‑only memory. This approach prioritizes safety and simplicity — but does so at the cost of long‑term personalization and continuity. The challenge, then, is not whether agents should remember, but how memory can be introduced without violating enterprise trust boundaries. Persistent Memory: Trade‑offs Between Abstraction and Control As AI agents evolve toward more adaptive behavior, several approaches to agent memory are emerging across the ecosystem. Each reflects a different set of trade-offs between abstraction, flexibility, and control — making it useful to briefly acknowledge these patterns before introducing the design presented here. Microsoft Foundry Agent Service includes a built‑in memory capability (currently in Preview) that enables agents to retain context beyond a single interaction. This approach integrates tightly with the Foundry runtime and abstracts much of the underlying memory management, making it well suited for scenarios that align closely with the managed agent lifecycle. Another notable approach combines Mem0 with Azure AI Search, where memory entries are stored and retrieved through vector search. In this model, memory is treated as an embedding‑centric store that emphasizes semantic recall and relevance. Mem0 is intentionally opinionated, defining how memory is structured, summarized, and retrieved to optimize for ease of use and rapid iteration. Both approaches represent meaningful progress. At the same time, some enterprises require an approach where user memory is explicitly owned, scoped, and governed within their existing data architecture — rather than implicitly managed by an agent framework or memory library. These requirements often stem from stricter expectations around data isolation, compliance, and long‑term control. User-Scoped Persistent Memory with Azure Cosmos DB The solution presented in this post provides a practical reference implementation for organizations that require explicit control over how user memory is stored, scoped, and governed. Rather than embedding long‑term memory implicitly within the agent runtime, this design models memory as a first‑class system component built on Azure Cosmos DB. At a high level, the architecture introduces user‑scoped persistent memory: a durable memory layer in which each user’s context is isolated and managed independently. Persistent memory is stored in Azure Cosmos DB containers partitioned by user identity and consists of curated, long‑lived signals — such as preferences, recurring intent, or summarized outcomes from prior interactions — rather than raw conversational transcripts. This keeps memory intentional, auditable, and easy to evolve over time. Short‑term, in‑session conversation state remains managed by Microsoft Foundry on the server side through its built‑in conversation and thread model. By separating ephemeral session context from durable user memory, the system preserves conversational coherence while avoiding uncontrolled accumulation of long‑term state within the agent runtime. This design enables continuity and personalization across sessions while deliberately avoiding the risks associated with shared or global memory models, including cross‑user data leakage, unclear ownership, and unintended reuse of context. Azure Cosmos DB provides enterprises with direct control over memory isolation, data residency, retention policies, and operational characteristics such as consistency, availability, and scale. In this architecture, knowledge grounding and memory serve complementary roles. Knowledge grounding ensures correctness by anchoring responses in trusted enterprise data sources. User‑scoped persistent memory ensures relevance by tailoring interactions to the individual user over time. Together, they enable trustworthy, adaptive AI agents that improve with use — without compromising enterprise boundaries. Architecture Components and Responsibilities Identity and User Scoping Microsoft Entra ID (App Registrations) — provides the frontend a client ID and tenant ID so the Microsoft Authentication Library (MSAL) can authenticate users via browser redirect. The oid (Object ID) claim from the ID token is used as the user identifier throughout the system. Agent Runtime and Orchestration Microsoft Foundry — serves as the unified AI platform for hosting models, managing agents, and maintaining conversation state. Foundry manages in‑session and thread‑level memory on the server side, preserving conversational continuity while keeping ephemeral context separate from long‑term user memory. Backend Agent Service — implements the AI agent using Microsoft Foundry’s agent and conversation APIs. The agent is responsible for reasoning, tool‑calling decisions, and response generation, delegating memory and search operations to external MCP servers. Memory and Knowledge Services MCP‑Memory — MCP server that hosts tools for extracting structured memory signals from conversations, generating embeddings, and persisting user‑scoped memories. Memories are written to and retrieved from Azure Cosmos DB, enforcing strict per‑user isolation. MCP‑Search — MCP server exposing tools for querying enterprise knowledge sources via Azure AI Search. This separation ensures that knowledge grounding and memory retrieval remain distinct concerns. Azure Cosmos DB for NoSQL — provides the durable, serverless document store for user‑scoped persistent memory. Memory containers are partitioned by user ID, enabling isolation, auditable access, configurable retention policies, and predictable scalability. Vector search is used to support semantic recall over stored memory entries. Azure AI Search — supplies hybrid retrieval (keyword and vector) with semantic reranking over the enterprise knowledge index. An integrated vectorizer backed by an embedding model is used for query‑time vectorization. Models text‑embedding‑3‑large — used for generating vector embeddings for both user‑scoped memories and enterprise knowledge search. gpt‑5‑mini — used for lightweight analysis tasks, such as extracting structured memory facts from conversational context. gpt‑5.1 — powers the AI agent, handling multi‑turn conversations, tool invocation, and response synthesis. Application and Hosting Infrastructure Frontend Web Application — a React‑based web UI that handles user authentication and presents a conversational chat interface. Azure Container Apps Environment — provides a shared execution environment for all services, including networking, scaling, and observability. Azure Container Apps — hosts the frontend, backend agent service, and MCP servers as independently scalable containers. Azure Container Registry — stores container images for all application components. Try It Yourself Demonstration of user‑scoped persistent memory across sessions. To make these concepts concrete, I’ve published a working reference implementation that demonstrates the architecture and patterns described above. The complete solution is available in the Agent-Memory GitHub repository. The repository README includes prerequisites, environment setup notes, and configuration details. Start by cloning the repository and moving into the project directory: git clone https://github.com/mardianto-msft/azure-agent-memory.git cd azure-agent-memory Next, sign in to Azure using the Azure CLI: az login Then authenticate the Azure Developer CLI: azd auth login Once authenticated, deploy the solution: azd up After deployment is complete, sign in using the provided demo users and interact with the agent across multiple sessions. Each user’s preferences and prior context are retained independently, the interaction continues seamlessly after signing out and returning later, and user context remains fully isolated with no cross‑identity leakage. The solution also includes a knowledge index initialized with selected Microsoft Outlook Help documentation, which the agent uses for knowledge grounding. This index can be easily replaced or extended with your own publicly accessible URLs to adapt the solution to different domains. Looking Ahead: Personalized Memory as a Foundation for Adaptive Agents As enterprise AI agents evolve, many teams are looking beyond larger models and improved retrieval toward human‑centered personalization at scale — building agents that adapt to individual users while operating within clearly defined trust boundaries. User‑scoped persistent memory enables this shift. By treating memory as a first‑class, user‑owned component, agents can maintain continuity across sessions while preserving isolation, governance, and compliance. Personalization becomes an intentional design choice, aligning with Microsoft’s human‑centered approach to AI, where users retain control over how systems adapt to them. This solution demonstrates how knowledge grounding and personalized memory serve complementary roles. Knowledge grounding ensures correctness by anchoring responses in trusted enterprise data. Personalized memory ensures relevance by tailoring interactions to the individual user. Together, they enable context‑aware, adaptive, and personalized agents — without compromising enterprise trust. Finally, this solution is intentionally presented as a reference design pattern, not a prescriptive architecture. It offers a practical starting point for enterprises designing adaptive, personalized agents, illustrating how user‑scoped memory can be modeled, governed, and integrated as a foundational capability for scalable enterprise AI.
How Veris AI and Lume Security built a self-improving AI agent with Microsoft Foundry
Introduction AI agents are slowly moving from demos into production, where real users, messy systems, and long-tail edge cases lead to new unseen failure modes. Production monitoring can surface issues, but converting those into reliable improvements is slow and manual, bottlenecked by the low volume of repeatable failures, engineering time, and risk of regression on previously working cases. We show how a high-fidelity simulation environment built by Veris AI on Microsoft Azure can expand production failures into families of realistic scenarios, generating enough targeted data to optimize agent behavior through automated context engineering and reinforcement learning, all while not regressing on any previous issue. We demonstrate this on a security agent built by Lume Security on Microsoft Foundry. Lume creates an institutionally grounded security intelligence graph that captures how organizations actually work—this intelligence graph then powers deterministic, policy-aligned agents that reason alongside the user and take trusted action across security, compliance, and IT workflows. Lume helps modern security teams scale expertise without scaling headcount. Its Security Intelligence Platform builds a continuously learning security intelligence graph that reflects how work actually gets done. It reasons over policies, prior tickets, security findings, tool configurations, documentation, and system activity to retain institutional memory and drive consistent response. On this foundation, Lume delivers context-aware security assistants that fetch the most relevant context at the right time, produce policy-aligned recommendations, and execute deterministic actions with full explainability and audit trails. These assistants are embedded in tools teams are already using like ServiceNow, Jira, Slack, and Teams so the experience is seamless and provides value from day one. Microsoft Foundry and Veris AI together provide Lume with a secure, repeatable control plane that makes model iteration, safety, and simulation-driven evaluation practical. Vendor flexibility. Swap or test different models from OpenAI, Anthropic, Meta, and many others, with no infra changes. Fast model rollout. Provide access to the latest models as soon as they are released, making experimentations and updates easy. Consistent safety. Built-in policy and guardrail tooling enforces the same checks across experiments, cutting bespoke guardrail work. Enterprise privacy. Models run in private Azure instances and are not trained on client data, which simplifies and shortens AI security reviews. Made evaluation practical. Centralized models, logging, and policies let Veris run repeatable simulations and feed targeted failure cases back into Lume’s improvement loop. Simulation-driven evaluation. Run repeatable, high-fidelity simulations to stress-test and automatically surface failure modes before production. Agent optimization. Turn the graded failures into upgrades through automatic prompt fixes and targeted fine-tuning/RFT. The Lume Solution: Contextual Intelligence for Security Team Members Security teams are burdened by the time-consuming process of gathering necessary context from various siloed systems, tools, and subject-matter experts. This fragmented approach creates significant latency in decision-making, leads to frequent escalations, and drives up operational costs. Furthermore, incomplete or inaccurate context often results in inconsistent responses and actions that fail to fully mitigate risks. Lume unifies an organization’s fragmented data sources into a security intelligence graph. It also provides purpose-built assistants, embedded in tooling the team already uses, that can fetch relevant content from across the org, produce explainable recommendations, execute actions with full audit trails, and update data sources when source context is missing or misleading. The result is faster, more consistent decisions and fewer avoidable escalations. With just a couple integrations into ticketing and collaboration tools, Lume begins to prioritize where teams can gain the most efficiencies and risk reduction from context intelligence and automation - and automatically builds out assistants that can help. Search. Aggregate prior requests, owners, org, access, policy, live intel, and SIEM. Plan. Produce an institutionally grounded action plan. Review. Present a single decision-ready view with full context to approvers, modifying the plan based on their input. Act. Execute pre-approved changes with full explainability and audit trail. Close the loop. Notify stakeholders, update the graph and docs, log outcomes. Validation with early customers has revealed Lume’s security intelligence and assistants potential to truly change the way enterprises deal with security analysis and tasks. 35–55% less time on routine requests. Measurements with early customers shows the assistant and access to institutional intelligence reduces the time security analysts spend on recurring intake and tactical tasks, freeing staff for higher-value work. Faster and more confident decision making. Qualitative feedback from security team members reveals they feel more confident and can act faster when using the assistant, while also feeling less burdened knowing Lume will help ensure the task is resolved and documented. Improved institutional memory. Every decision, rationale, and action is captured and surfaced in the security intelligence graph, increasing repeatability and reducing future rework—this captured information also updates and cleanses existing documentation to ensure institutional knowledge aligns with current practice. Proactively identify & prioritize opportunities. Lume first identifies and prioritizes the tasks and processes where intelligence and assistants can have the greatest impact—measuring the actual ROI for security teams. Meaningful deflection of routine requests. The assistant can respond, plan, and execute actions (with human review + approval), deflecting common escalations and reducing load on subject matter experts. Architected on Azure By implementing this system on Azure stack, Lume and Veris benefited from the flexibility and breadth of services enabling this large scale implementation. This architecture allows the agent to evolve independently across reasoning, retrieval, and action layers without destabilizing production behavior. Microsoft Foundry orchestrates model usage, prompt execution, safety policies, and evaluation hooks. Azure AI Search provides hybrid retrieval across structured documents, policies, and unstructured artifacts. Vector storage enables semantic retrieval of prior tickets, decisions, and organizational knowledge. Graph databases capture relationships between systems, controls, owners, and historical decisions, allowing the agent to reason over organizational structure rather than isolated facts. Azure Kubernetes Service (AKS) hosts the agent runtime and evaluation workloads, enabling horizontal scaling and isolated experiments. Azure Key Vault manages secrets, credentials, and API access securely. Azure Web App Services power customer-facing interfaces and internal dashboards for visibility and control. Evaluating and ultimately improving agents is still one of the hardest parts of the stack. Static datasets don’t solve this, because agents are not static predictors. They are dynamic, multi-turn systems that change the world as they act: they call tools, accumulate state, recover (or fail to recover) from errors, and face nondeterministic user behavior. A golden dataset might grade a single response as “correct,” while completely missing whether the agent actually achieved the right end state across systems. In other words: static evals grade answers; agent evals must grade outcomes. At the same time, getting enough real-world data to drive improvement is perpetually difficult. The most valuable failures are rare, long-tail, and hard to reproduce on demand. Iterating directly in production is not possible because of safety, compliance, and customer-experience risk. That’s why environments are essential: a place to test agents safely, generate repeatable experience, and create the signals that allows developers to improve behavior without gambling on live users. Veris AI is built around that premise. It is a high-fidelity simulation platform that models the world around an agent with mock tools, realistic state transitions, and simulated users with distinct behaviors. From a single observed production failure, Veris can reconstruct what happened, expand it into a family of realistic scenario variants, and then stress-test the agent across that scenario set. Those runs are evaluated with a mix of LLM-based judges and code-based verifiers that score full trajectories not just the final text. Crucially, Veris does not stop at measurement. Its optimization module uses those grader signals to improve the agent with automatically refining prompts and supporting reinforcement-learning style updates (e.g., RFT) in a closed loop. The result is a workflow where one production incident can become a repeatable training and regression suite, producing targeted improvements on the failure mode while protecting performance on everything that already worked. Veris AI environment is available on Azure Kubernetes Service (AKS) and can be easily deployed in a user Virtual Network. Under the Hood: Building a self-improving agent When a failure appears in production, the improvement loop starts from the trace. Veris takes the failed session logs from the observability pipeline, then an LLM-based evaluator pinpoints what actually went wrong and automatically writes a new targeted evaluation rubric for that specific failure mode. From there, Veris simulator expands the single incident into a scenario family, dozens of realistic variants with branching, so the agent can be trained and re-tested against the whole “class” of the failure, not just one example. This is important as failure modes are often sparse in the real-world. Those scenarios are executed in the simulation engine with mocked tools and simulated users, producing full interaction traces that are then scored by the evaluation engine. The scores become the training signal for optimization. Veris optimization engine uses the evaluation results, the original system prompt, and the new rubric to generate an updated prompt designed to fix the failure without breaking previously-good behavior. Then it validates the new prompt on both (a) the specialized scenario set created from the incident and (b) a broader regression held-out set suite to ensure the improvement generalizes and does not cause regressions. In this case study, we focused on a key failure mode of incorrect workflow classification at the triage step for approval-driven access requests. In these cases, tickets were routed into an escalation or in-progress workflow instead of the approval-validation path. The ticket often contained conflicting approval or rejection signals in human comments - manager approved but they required some additional information, a genuine occurrence in org related jira workflows. The triage agent failed to recognize them and misclassified the workflow state. Since triage determines what runs next, a single misclassification at the start was enough to bypass the Approval Agent and send the request down an incorrect downstream path. Results & Impact By running the optimization loop, we were able to improve agent accuracy on this issue by over 40%, while not regressing on any other correct behavior. We ran experiments on a dataset only containing scenarios with the issue and a more general dataset encompassing a variety of scenarios. The experiment results on both datasets and updated prompt is shown below. Continuing with this over any issues that arise in production or simulation will continuously improve the agent performance. Takeaways This collaboration shows a practical pattern for taking an enterprise agent from “works in a demo” to “improves safely in production”, pairing an orchestration layer that standardizes model usage, safety, logging, and evaluation with a simulation environment where failures can be reproduced and fixed without risking real users, then making it repeatable in practice. In this stack, Veris AI provides the simulations, trajectory grading, and optimization loop, while Microsoft Foundry operationalizes the workflow with vendor-flexible model iteration, consistent policy enforcement, enterprise privacy, and centralized evaluation hooks that turn testing into a first-class system instead of bespoke glue code. The result is an improved and reliable Lume assitant that can help enterprises spend 35–55% less time on routine requests, and meaningfully deflect repetitive escalations, requiring fewer clarification cycles, enabling faster response times, and a stronger institutional memory where decisions and rationales compound over time instead of getting lost across tools and tickets. The self-improving loop continuously improves the agent, starting from a production trace, by generating a targeted rubric, expanding the incident into a scenario family, running it end-to-end with mocked tools and simulated users, scoring full trajectories, then using those scores to produce a safer prompt/model update and validating it against both the failure set and a broader regression suite. This turns rare long-tail failures into repeatable training and regression assets. If you’re building an AI agent, the recommendation is straightforward. Invest early in an orchestration and safety layer, as well as an environment-driven evaluation that can create an improvement loop to ship fixes without regressions. This way, your production failures act as the highest-signal input to continuously harden the system. To learn more or start building, teams can explore the Veris Console for free or browse the Veris documentation . In this stack, Microsoft Foundry provides the orchestration and safety control plane, and Veris provides the simulation, evaluation, and optimization loop needed to make agents improve safely over time. Learn more about the Lume Security assistant here.Foundry IQ: Unlocking ubiquitous knowledge for agents
Introducing Foundry IQ by Azure AI Search in Microsoft Foundry. Foundry IQ is a centralized knowledge layer that connects agents to data with the next generation of retrieval-augmented generation (RAG). Foundry IQ includes the following features: Knowledge bases: Available directly in the new Foundry portal, knowledge bases are reusable, topic-centric collections that ground multiple agents and applications through a single API. Automated indexed and federated knowledge sources – Expand what data an agent can reach by connecting to both indexed and remote knowledge sources. For indexed sources, Foundry IQ delivers automatic indexing, vectorization, and enrichment for text, images, and complex documents. Agentic retrieval engine in knowledge bases – A self-reflective query engine that uses AI to plan, select sources, search, rank and synthesize answers across sources with configurable “retrieval reasoning effort.” Enterprise-grade security and governance – Support for document-level access control, alignment with existing permissions models, and options for both indexed and remote data. Foundry IQ is available in public preview through the new Foundry portal and Azure portal with Azure AI Search. Foundry IQ is part of Microsoft's intelligence layer with Fabric IQ and Work IQ.Introducing OpenAI’s GPT-5.4 mini and GPT-5.4 nano for low-latency AI
Imagine you’re a developer building a research assistant agent on top of GPT‑5.4. The agent retrieves documents, summarizes findings, and answers follow‑up questions across multiple turns. In early testing, the reasoning quality is strong, but as the agent chains together retrieval, tool calls, and generation, latency starts to add up. For interactive experiences, those delays matter—so many teams adopt a multi‑model approach, using a larger model to plan and smaller models to execute subtasks quickly at scale. This is where GPT‑5.4 mini and GPT‑5.4 nano come in. These smaller variants of GPT-5.4 are optimized for developer workloads where latency, cost savings, and agentic design are top of mind. GPT-5.4 mini and GPT-5.4 nano will be rolling out today in Microsoft Foundry, so you can evaluate them in the model catalog and deploy the right option for each workload. GPT-5.4 mini: efficient reasoning for production workflows GPT-5.4 mini distills GPT-5.4’s strengths into a smaller, more efficient model for developer workloads where responsiveness matters. It significantly improves over GPT-5 mini across coding, reasoning, multimodal understanding, and tool use while running about 2X faster. Text and image inputs: build multimodal experiences that combine prompts with screenshots or other images. Tool use and function calling: reliably invoke tools and APIs for agentic workflows. Web search and file search: ground responses in external or enterprise content as part of multi-step tasks. Computer use: support software-interaction loops where the model interprets UI state and takes well-scoped actions. Where GPT-5.4 mini thrives Developer copilots and coding assistants: latency-sensitive coding help, code review suggestions, and fast iteration loops where turnaround time matters. Multimodal developer workflows: applications that interpret screenshots, understand UI state, or process images as part of coding and debugging loops. Computer-use sub-agents: fast executors that take well-scoped actions in software (for example, navigating UIs or completing repetitive steps) within a larger agent loop coordinated by a planner model. GPT-5.4 nano: ultra-low latency automation at scale GPT-5.4 nano is the smallest and fastest model in the lineup, designed for low-latency and low-cost API usage at high throughput. It’s optimized for short-turn tasks like classification, extraction, and ranking, plus lightweight sub-agent work where speed and cost are the priority and extended multi-step reasoning isn’t required. Strong instruction following: consistent adherence to developer intent across short, well-defined interactions. Function and tool calling: dependable invocation of tools and APIs for lightweight agent and automation scenarios. Coding support: optimized performance for common coding tasks where fast turnaround is required. Image understanding: multimodal image input support for basic image interpretation alongside text. Low-latency, low-cost execution: designed to deliver responses quickly and efficiently at scale. Where GPT-5.4 nano thrives GPT-5.4 nano is a strong fit when you need predictable behavior at very high throughput and the task can be expressed as short, well-scoped instructions. Classification and intent detection: fast labeling and routing decisions for high-volume requests. Extraction and normalization: pull structured fields from text, validate formats, and standardize outputs. Ranking and triage: reorder candidates, prioritize tickets/leads, and select best-next actions under tight latency budgets. Guardrails and policy checks: lightweight safety and policy classification, prompt gating, and enforcement decisions before dispatching to tools or larger models. High-volume text processing pipelines: batch transformation, cleanup, deduping, and normalization steps where unit cost and throughput dominate. Routing and prioritization at the edge: select the right downstream workflow (template, queue, or model) for each request under tight latency budgets. Choosing the right GPT-5.4 model Microsoft Foundry makes it possible to deploy multiple GPT-5.4 variants side by side, so teams can route requests to the model that best fits each task. Here’s a practical way to think about the lineup: Model Best suited for Typical workloads GPT-5.4 Sustained, multi-step reasoning with reliable follow-through Agentic workflows, research assistants, document analysis, complex internal tools GPT-5.4 Pro Deeper, higher-reliability reasoning for complex production scenarios High-stakes agentic workflows, long-form analysis and synthesis, complex planning, advanced internal copilots GPT-5.4 mini Balanced reasoning with lower latency for interactive systems Real-time agents, developer tools, retrieval-augmented applications GPT-5.4 nano Ultra-low latency and high throughput High-volume request routing, real-time chat, lightweight automation Responsible AI in Microsoft Foundry At Microsoft, our mission to empower people and organizations remains constant. In the age of AI, trust is foundational to adoption, and earning that trust requires a commitment to transparency, safety, and accountability. Microsoft Foundry provides governance controls, monitoring, and evaluation capabilities to help organizations deploy GPT-5.4 models responsibly in production environments, aligned with Microsoft's Responsible AI principles. Pricing Model Deployment Input (USD $/M tokens) Cached input (USD $/M tokens) Output (USD $/M tokens) GPT-5.4 mini Standard Global $0.75 $0.075 $4.5 GPT-5.4 nano Standard Global $0.20 $0.02 $1.25 The models are also available in Data Zone US. It is rolling out to Data Zone EU. Getting started Explore the models in Microsoft Foundry. Sign in to the Foundry portal and browse the model catalog to evaluate GPT-5.4 mini and GPT-5.4 nano alongside other options, then deploy the right model for each workload.Step-by-Step: Deploy the Architecture Review Agent Using AZD AI CLI
Building an AI agent is easy; operating it is an infrastructure trap. Discover how to use the azd ai CLI extension to streamline your workflow. From local testing to deploying a live Microsoft Foundry hosted agent and publishing it to Microsoft Teams—learn how to do it all without writing complex deployment scripts or needing admin permissions.
