Microsoft Revamps Copilot With Code Generation and Always-On AI Agents
Microsoft unveiled a major expansion of Microsoft Copilot on September 25, 2026, adding natural-language software development, always-on AI agents and deeper integration with Word, Excel and PowerPoint.
The update moves Copilot further beyond its chatbot roots as Microsoft seeks to turn the AI assistant into a broader workspace capable of creating software and carrying out longer-running tasks.
Microsoft Copilot adds a new Code tool
The new Code feature allows users to build apps, dashboards and other software through natural-language prompts.
Reuters said the feature is powered by technology used in Microsoft’s GitHub Copilot.
Code is scheduled to reach early-access users at the end of September, while Microsoft 365 Premium and Pro subscribers are expected to receive preview access later this year.
Autopilot brings always-on AI agents
Microsoft also announced Autopilot, an updated version of its Scout AI agent.
The company describes it as a digital coworker capable of continuing work rather than waiting for a new prompt each time.
The agent will have its own identity in a company’s directory and permissions that organizations can control.
Why identity and permissions matter
Always-on AI agents can interact with company files, applications and internal systems, creating new security and governance challenges.
Microsoft said enterprise concerns about security, compliance and governance have been major barriers to wider agent adoption.
Giving agents identifiable accounts and controlled permissions is designed to make their activities easier to manage and audit.
Word, Excel and PowerPoint move inside Copilot
Microsoft is also embedding Word, Excel and PowerPoint directly into Copilot.
The change is designed to let users work on documents, spreadsheets and presentations without leaving the AI interface.
From chatbots to agents
The Copilot expansion reflects a wider shift in artificial intelligence from chat-based assistants toward agents that can plan, execute and continue tasks over time.
Microsoft separately announced general availability of Routines in Foundry Agent Service, allowing agents to run on schedules, at specific times or in response to external events.
Microsoft also tackles AI costs
The company unveiled new cost-management features that will allow employees to see expenses linked to their AI usage.
The move comes as enterprises become increasingly concerned that widespread use of generative AI and autonomous agents could produce unexpected costs.
Does Code replace software developers?
No.
The new tools can lower the barrier to building applications, particularly for simpler use cases, but software architecture, security, testing and complex development still require human oversight.
Several of the newly announced features are also still in early-access or private-preview stages.
The bottom line
Microsoft’s September 25 Copilot update signals a broader shift in the company’s AI strategy.
Code brings natural-language app development into Copilot, while Autopilot gives AI agents persistent identities and permissions, and Office applications are moving directly into the same workspace.
The next test will be whether Microsoft can deliver this broader automation while giving enterprises enough control over security, permissions and costs.
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Sources
- Reuters — Microsoft revamps Copilot with code generation, agentic AI tools
- Microsoft Foundry — Routines in Foundry Agent Service
