Microsoft Build 2026 Digest
Key AI/ML/Data/Analytics announcement digest
Language models
on-device Small Language Models (SLMs), called Aion 1.0 Instruct and Aion 1.0 Plan
Microsoft MAI Models: Thinking, Code, Image, Transcribe, and Voice
Hardware
Surface Laptop Ultra Powered by NVIDIA RTX Spark (RTX Spark superchip features an NVIDIA Blackwell RTX GPU with 6,144 CUDA cores and fifth-generation Tensor Cores with FP4 precision, connected via the NVIDIA NVLink®-C2C chip-to-chip interconnect to a high-performance, 20-core NVIDIA Grace™ CPU.), native Windows experience for personal agents
Maia 200: The AI accelerator built for inference
Project Solara: agent-first devices
Majorana 2: quantum chip
Developer-optimized Windows features: Coreutils (set of Linux-like command line utilities), WSL containers (create, run and interact with Linux containers using familiar CLI & API), Intelligent Terminal (terminal interface with native AI agent support (e.g. GitHub Copilot CLI, Claude Code, OpenAI Codex CLI, Google Gemini CLI) using Agent Client Protocol (ACP)), Windows Developer Configurations (powered by WinGet, open-source collection of configuration files that take a fresh Windows machine to a ready-to-code state with a single command.)
File Explorer version control integration
Azure HorizonDB: cloud‐native, high‐performance PostgreSQL-compatible service
Web IQ: AI-agent-native retrieval service
Microsoft Execution Containers (MXC) SDK: Policy-based controls/sandbox for agents (e.g. OpenClaw) on Windows and WSL
GitHub Copilot app: agent-native desktop experience for managing software work from idea to pull request
Microsoft 365 Agents SDK: create agents deployable to channels of your choice, such as Microsoft 365 Copilot, Microsoft Teams, Web & Custom Apps. It supports pro‑code options such as Microsoft Agent Framework, Microsoft Agents SDK, OpenAI Agents SDK, Claude Code SDK, and LangChain SDK. Agent 365 also works with agent code hosted on any endpoint, be it Azure, Amazon Web Services (AWS), Google Cloud Platform (GCP), or any other cloud provider
Microsoft Scout: autopilot, always-on personal agent
Rayfin/2, an open-source SDK and CLI that lets developers and coding agents define and deploy a complete application backend (data, identity, access policies) in code.
MDASH/2 (multi-model agentic scanning harness)
Microsoft IQ brings together four interconnected capabilities:
Work IQ provides live understanding of how employees work, with context on people, collaboration, and workflows.
Fabric IQ provides the live state of the business, so agents understand business entities and their relationships, properties, actions, and rules.
Foundry IQ provides curated institutional knowledge on the context of policies, authoritative documents, and reusable knowledge bases.
Web IQ provides AI systems and agents with fresh, real-world intelligence from across the web.
Unified Context Layer: internal corporate: WorkIQ integrated into Microsoft graph, FabricIQ/Ontology object, FoundryIQ built on Azure AI Search, external: WebIQ
Here is my understanding on future dev experience on Windows:
- Dev box setup: Windows Developer Configurations uses WinGet to provision a complete development environment (VS Code, GitHub Copilot, WSL, Python, Git, etc.)
- Native Linux workflow: built Coreutils for Windows from uutils, cross-platform reimplementation of GNU Coreutils in Rust, Linux-like command-line utilities that run natively on Windows
- Built-in containers: WSL containers CLI & API (Access functions to run Linux containers programmatically in your native Windows apps), WSL GitHub is open-source
- AI-powered intelligent terminal
- Windows Development Skills power AI coding agents for domain-specific toolkit or API knowledge
- Microsoft Execution Containers (MXC) introduce OS-enforced isolation, permissions, and identity for AI agents
Container, ACR based agent with Microsoft agent framework
like Google Gemini Spark
Device-side attributes of Project Solara:
- Microsoft Device Ecosystem Platform (MDEP) is an enterprise-grade operating system built on AOSP, designed to meet the highest standards of security, reliability, ease of deployment, and innovation — enabling device makers to build and deploy at scale.
- Agent Shell that can dynamically load and tailor multiple cloud-based agents.
- Microsoft Intune allows IT administrators to manage and secure these devices just like PC and mobile devices today.
- Entra ID so users can use their existing Microsoft accounts.
- Hello for Business with at least one biometric authentication method, like facial recognition or fingerprint, allowing seamless access to the device.
- Easy privacy controls like a physical mic mute button, and clear indicators when listening or recording.
- Approved chipsets accompanied with applicable reference designs.
Enabling technologies:
Microsoft Execution Containers (MXC) SDK
Linux containers
MXC integration for cloud VM Windows 365 for Agents
