Microsoft is quietly putting usage limits on free Copilot Chat for business customers, and it will not say what those limits are. Commercial users without a paid Microsoft 365 Copilot licence will now hit unpublished ceilings on more Copilot Chat features, with an in-product notice and an upgrade prompt waiting when they do. The rollout began on 2 November for smaller organisations and reaches larger ones on 9 November.
## What changes for free Copilot Chat users
Copilot Chat comes bundled with qualifying Microsoft 365 business and enterprise subscriptions. Without the paid add-on, it can reason over web information and uploaded files, which is enough for everyday questions and document work. The paid licence adds broader access to work data, including emails, meetings, chats and documents.
The new limits apply to that free tier. Microsoft has not published any numbers, saying only that it does not publish specific limits because they are subject to change. Administrators cannot adjust the limits either; Microsoft sets them, and users discover them by running into them.
## The upgrade prompt is the point
Once a limit is reached, the user gets an in-product notice explaining when to retry the affected feature. Tasks already in progress will not be interrupted, so the cap bites on the next request rather than the current one. The notice also carries a way forward: in most organisations it includes an option to upgrade.
Users can select it to request a Microsoft 365 Copilot licence from their administrator, who can approve or deny the request in the admin centre. Where an organisation allows self-service purchases, users may also see an option to buy a licence directly. Administrators can switch off direct purchases for each product.
The timing is no coincidence. Microsoft is switching on usage-based billing for new Copilot Business licences from 1 December, so the free tier is being metered from both directions at once: caps on what is included, and a meter running on what is not.
## Why now
Usage is the obvious reason. Microsoft said daily Copilot users have risen nearly fifty percent in a quarter and more than fivefold in a year, with ninety percent of queries now running through auto mode. Every one of those queries costs Microsoft compute, and the free tier has been absorbing a growing share of it.
Capping the free tier lets Microsoft convert its fastest-growing audience into paying customers at exactly the moment they feel the constraint. It is a familiar playbook: give the product away, wait until it becomes essential, then charge at the point of dependence.
## Our read
There is nothing unusual about a vendor rationing a free tier. OpenAI has done the same with ChatGPT, capping paid accounts per card and device, and every major AI provider manages demand with limits. What sets Microsoft apart is the secrecy: users cannot see the ceiling, administrators cannot change it, and the only number on offer is the upgrade price.
That opacity is a choice, and it has a cost. An administrator who cannot predict when staff will hit a limit cannot plan around it, and a user who hits one mid-task learns about the policy at the worst possible moment. Microsoft is betting that frustration converts to licences more often than it converts to complaints.
## Why It Matters
Copilot Chat is the version of Microsoft’s AI that most office workers meet, arriving with the subscription their employer already pays for. Unpublished limits change the deal: the free assistant stops without warning and points at a paid licence. IT teams must now choose: budget for licences, or warn staff the free tier has a ceiling nobody can see.
## Background
Microsoft has spent the past year pushing Copilot deeper into the workplace, from the consumer app to Microsoft 365, Windows and Edge. Adoption has surged, and the company has steadily moved from giving the assistant away to charging for it, through licences, credits and now usage limits on the free tier.
Source: [The Register’s report](https://www.theregister.com/ai-and-ml/2026/11/05/copilot-chat-has-usage-caps-and-microsoft-would-rather-you-found-them-by-hitting-them/5307814)
0 Comments