Microsoft Copilot can now run a whole job, not just draft it: what Cowork means for a small business

Most small businesses have now met Copilot in one form or another. It sits in the corner of Word offering to draft a paragraph, in Outlook offering to summarise a thread, in Excel suggesting a formula. Useful, often. But it has always been an assistant in the strict sense: it hands work back for a person to finish, check, and stitch together. The news this month is that Microsoft has changed what the tool is allowed to do, and the difference is worth understanding before deciding whether it matters to a small firm.

What Microsoft actually announced

On 16 June 2026, Microsoft made Copilot Cowork generally available worldwide 1. In Microsoft’s own words, Cowork “executes complex, long-running, multi-tool tasks. You define the work and Cowork runs it end-to-end and returns a completed result, not just a draft or a recommendation.” 1

That last clause is the whole story. The Copilot most people have used drafts something and stops. Cowork is built to take a job, work across several apps and steps to get it done, and bring back a finished piece of work. Microsoft is calling this an agentic mode, and the release rolled out to Microsoft 365 Copilot tenants worldwide in the main supported languages 2.

How it differs from the Copilot most people have met

The shift from assistant to agent shows up in a handful of concrete features. Cowork lets the user choose which model runs a task, including Anthropic’s Claude Opus and Sonnet models and OpenAI’s GPT 5.5, with image generation handled by a separate image model 2. It can use a browser locally inside Microsoft Edge, working through the user’s own sign-ins under the organisation’s policies, so it can carry out steps on the web rather than only inside Office files 2. And it connects to other business systems through plugins, including Jira, Salesforce, ServiceNow, SAP, Workday, Zendesk and Microsoft’s own Dynamics 365, alongside custom skills a team can build for its own repeated jobs 2.

The plain version: where the old Copilot worked inside one document at a time, this one is designed to reach across the tools a business already uses and run a job from start to finish.

What it can realistically do today

Microsoft’s own examples are the clearest guide to the shape of work this suits, and they are worth reading as exactly that, illustrations of a job shape rather than independent proof of results. The examples given are batch-editing a set of spreadsheets and producing a dependency chart from them; comparing roughly 4,000 files across different versions of a product, described as work that would otherwise have taken weeks; and a sales leader surfacing at-risk deals with missing follow-ups, turning what the post calls a week of manual review into a single morning 1.

The common thread is the useful one to hold on to. These are bounded, repetitive, high-effort jobs: a defined task, run over a lot of material, that a person could do but would rather not spend a week on. That is the kind of work where letting an agent run end-to-end starts to look worthwhile, and it is a more honest test than asking whether the tool is impressive in a demo.

The part that matters for a small business: how it is licensed and billed

This is where a small firm should slow down, because the commercial model is not the one the familiar Copilot chat trained people to expect. Cowork is not simply included. It requires the paid Microsoft 365 Copilot licence on top of a base Microsoft 365 plan, and Cowork itself is then billed by use 1. Microsoft prices that usage through Copilot Credits at 0.01 US dollars per credit, on a pay-as-you-go basis, with model responses, tool and skill calls, image generation and browser tasks all counting toward what is used 13.

There is no tidy monthly all-in figure to quote, and that is the honest point rather than a gap in the reporting: what Cowork costs depends entirely on how much work runs through it. Microsoft hands the control to administrators, who must enable usage-based billing before anyone can use Cowork and can then set spending limits per user or per group, with usage visible in the Microsoft 365 admin centre 3. Tenants in Microsoft’s early-access programme were given a grace period and are not billed for this usage until 1 July 2026 1. Governance runs through the controls a business may already have, with Microsoft Purview and the standard audit log covering Cowork’s activity 3.

Worth a separate note: the base Microsoft 365 Copilot add-on that Cowork sits on is itself a paid per-user licence, and its live price is best read straight from Microsoft’s UK pricing page rather than from any third-party figure 5. So the full picture for a small business is two layers of cost, a per-user licence and metered usage on top, not a single subscription line.

What an SME should make of it

The capability is real and the step up is genuine. An agent that completes a whole job, rather than handing back a draft, is a different proposition from the Copilot most businesses have used so far. But the right read for a small firm is not that Copilot now does the work for free. It is that an autonomous, metered worker is now available, and the value depends almost entirely on the discipline around it.

That discipline is straightforward to describe and easy to skip. Scope the few jobs that genuinely fit the shape Microsoft’s own examples point to: bounded, repetitive, and currently eating real hours. Run those end-to-end where the time saved clearly outweighs the credits spent. Cap the spend before anyone starts, using the per-user and per-group limits, so the bill stays a decision rather than a surprise. And keep it governed through the audit and compliance controls that already exist. Used that way, Cowork can pay for itself on the handful of jobs that suit it. Switched on without that scoping, it is an open meter attached to a tool people will reach for out of curiosity.

The interesting part of any release like this is rarely the headline capability. It is working out the two or three places in a specific business where it actually earns its keep, and being just as clear about where it does not.

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