Copilot Cowork Is Now Generally Available: Assign Complex Multi-Tool Work to Copilot and Get a Completed Result Back

Microsoft shipped Copilot Cowork to general availability this week, making it available to all Microsoft 365 Copilot tenants. The core distinction from standard Copilot: you hand Cowork a complex task that spans multiple tools and data sources, and it runs the full workflow end-to-end. You get a completed result, not a draft or a suggested next step.

The difference matters. Standard Copilot answers questions and drafts content inside individual apps. Cowork executes work. The example Microsoft uses internally: "Pull last quarter's sales data, compare it to the same period last year, flag the three biggest variances, and draft an executive summary." In standard Copilot, that is four separate prompts across three apps. In Cowork, it is one task.

Cowork is not free. It runs on Copilot Credits (usage-based billing) on top of your existing M365 Copilot license. But the GA launch includes full enterprise compliance coverage from day one, which is the reason most large organizations held off during preview.

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The guide includes the full Cowork setup steps, workflow templates, and compliance checklist.

What Cowork Adds That Standard Copilot Does Not

Standard Microsoft 365 Copilot is optimized for single-app interactions: drafting in Word, analyzing in Excel, summarizing in Outlook. It does this well. But any task that requires crossing app boundaries, like pulling a Teams transcript and using it to update a SharePoint project status and draft a stakeholder email, requires manual handoffs between Copilot sessions.

Cowork eliminates those handoffs. You define the work in plain language. Cowork breaks it into steps, executes each step using the tools and data it has access to (within your organization's Microsoft 365 trust boundary), and returns the completed output. The full task log is available in the audit console so you can see what Cowork read, what it wrote, and what decisions it made.