Microsoft on September 25, 2026, restructured its Copilot assistant into a three-pillar workplace platform — Home, Code, and Autopilot — merging AI chat, natural-language app building, and persistent autonomous agents into a single interface1,2,8. CEO Satya Nadella described the result as "a new OS for work that spans every model, every form factor, and every task".
The overhaul reframes Copilot from a chat-based assistant into what Microsoft is calling a "super app" for enterprise productivity7. Bloomberg characterized the move as Microsoft abandoning the personal AI chatbot race4. Of more than 450 million commercial Office 365 seats globally, fewer than 7% carry a Copilot AI license, according to CNBC12.
Three pillars, one interface
Home merges the existing Copilot Chat and Cowork modes into a single starting screen, with Word, Excel, and PowerPoint embedded directly through Office in Copilot so users can draft documents, model budgets, or build decks without leaving the AI environment13. Microsoft said work will remain synchronized between Copilot and the standalone Office applications14.
Code, powered by the same underlying technology as GitHub Copilot, lets users describe an app, dashboard, tracker, or workflow in natural language and have Copilot build it3,6. The tool runs inside a sandboxed environment within a customer's Microsoft 365 tenant, and finished apps can be shared as desktop widgets or cloud-hosted applications. Code reaches early-access customers through the Frontier program at the end of September.
Autopilot — the renamed Scout agent — is a persistent background worker configured with a name, role, and goal. Each Autopilot instance receives its own Entra identity and agent user account, complete with email, calendar, OneDrive storage, Teams access, and a place in the organization's directory. It can monitor channels, follow up on threads, and execute recurring tasks without waiting for a new prompt. Autopilot enters private preview at the end of September.
Pricing and cost controls
Microsoft is splitting billing into two tiers: a fixed per-user subscription covers everyday AI use including chat and Office apps, while higher-compute agentic work through Cowork, Code, and Autopilot runs on usage-based billing via Copilot Credits. An Auto routing feature evaluates each request and directs it to the model offering the best balance of accuracy, speed, and cost. GPT-5.6 and Claude Sonnet 5 are included in the Auto setting, with Claude Opus 5 planned under limits. Usage-based services stay off until an administrator creates a spending policy in the Microsoft 365 admin center. New FinOps tools give administrators visibility into AI-related costs5.
Infrastructure layer
Copilot Managed Runtime, now in public preview, hosts apps built through Code, Cowork, and Copilot Studio inside the customer's tenant boundary under IT governance, with Git-based source and version tracking. Lovable is the first outside tool onboarded to the runtime, allowing its apps to run inside a Microsoft tenant using the same sign-in and policies. Microsoft also introduced the Agent 365 SDK, which adds governed Model Context Protocol access to Microsoft 365 workloads for agents regardless of their originating framework.
A Gartner analyst told CIO Dive the move follows recent agentic coding and knowledge-work offerings from Anthropic, which may have influenced the timing. A proactive command-center feature called Today enters private preview in October. Microsoft Ignite runs November 17–20 in San Francisco.