Shares of Microsoft climbed roughly 4% on Friday after the software company announced a broad expansion of its Copilot artificial intelligence assistant, adding software development tools, autonomous agents and direct access to its core Office applications.
The update represents Microsoft's push to reposition Copilot as a full-scale productivity platform for corporate customers, consolidating capabilities that had previously been sold as separate products. The company is also trying to convert more of its existing Office 365 subscriber base into paying users of its premium AI features, a conversion effort that has so far progressed slowly.
Office apps move inside Copilot
Under the new design, Word, Excel and PowerPoint are embedded directly within Copilot, letting users draft documents, build spreadsheets and assemble presentations without switching between applications. Microsoft also rolled out tools intended to let the assistant take on more complex work with less human oversight.
The changes follow comments from Chief Executive Satya Nadella in June about creating a Copilot "super app" that would unify a wider set of AI-driven functions under one interface.
Coding and autonomous agents
Among the most notable additions is a feature called "Code," which lets users build applications, dashboards and other software through natural-language prompts. The tool runs on the same underlying technology as GitHub Copilot and is scheduled to reach early-access customers by the end of September, with Microsoft 365 Premium and Pro subscribers able to preview it later in the year.
Microsoft is also rolling out "Autopilot," a reworked version of the "Scout" agent introduced in June. The digital coworker enters private preview at the end of the month. Unlike a standard chatbot, the agent is built to operate under its own identity within a company directory and can be granted specific permissions by administrators, which could let businesses deploy AI for tasks requiring access to internal systems while retaining control over what those agents are allowed to do.
Microsoft is framing those governance features as essential to enterprise uptake. "I think it's been very hard for many organizations to bring agents into the enterprise because of security, compliance and governance concerns," said Annie Pearl, corporate vice president of Copilot Product, in an interview. "So we've worked... to make sure that we were building this in a way that would really be able to be used in the enterprise."
The adoption gap
The expanded offering lands as Microsoft works to narrow a wide gap between the reach of its Office franchise and uptake of its AI assistant. The company has more than 450 million commercial Office 365 seats worldwide, yet fewer than 7% carry licenses for the AI add-on.
Until now, Microsoft marketed its Microsoft 365 Copilot assistant for knowledge work separately from GitHub Copilot, which targets software development. That split is becoming harder to justify as the AI market shifts toward products that bundle writing, research, coding and task automation into a single interface. OpenAI and Anthropic have been building offerings along those lines, and Microsoft's latest release appears aimed at matching that broader approach by making Copilot a central gateway to both productivity and development work.
Bringing Word, Excel and PowerPoint into Copilot could also make the assistant more valuable to existing customers by cutting the need to move between programs.
Cost controls and pricing
Microsoft introduced cost-management features that give employees and businesses more visibility into spending tied to AI usage. The addition addresses a growing concern among corporate buyers that rapid deployment of AI tools and agents could generate unexpected expenses. For Microsoft, clearer insight into usage and costs could remove one obstacle to enterprise adoption while giving customers more control over how AI is deployed across their organizations.
The company also announced larger volume discounts for enterprise Copilot subscriptions, effective in October. The pricing changes arrive alongside the product expansion and could help Microsoft drive larger-scale corporate adoption.
Stifel turns bullish
The launch comes as Microsoft shares show mixed performance for the year but a much stronger six-month stretch. The stock was up about 3% in 2026 through Thursday's close, trailing the Nasdaq and several other megacap technology names, though it has gained roughly 40% over the past six months.
Stifel upgraded Microsoft from Hold to Buy on September 23 and lifted its price target to $575, arguing the company had "clearly turned the corner" after its fiscal fourth-quarter 2026 results. The upgrade followed strong Azure growth and Copilot surpassing 30 million paid seats.
Stifel analyst Brad Reback expects the momentum to continue, citing a growing sense that the company can drive sustained strong Azure upside. Reback believes Microsoft can improve monetization of its computing capacity while slowing the growth of expenses tied to developing large language models, and he expects accelerating business at OpenAI, a key partner, to benefit the company. The analyst said Microsoft "appears to be hitting a more sustained efficiency cadence across" chips, AI models and software, potentially leaving more computing capacity available for monetization.
This article is for informational purposes only and does not constitute financial advice.
