On December 1, 2026, Microsoft changes a default in its Copilot licenses: new Microsoft 365 Copilot Business licenses bought through resellers will come with usage-based billing already switched on, so the organization can pay for the Copilot products that are charged by usage, such as Copilot Cowork. The license itself stays a fixed monthly fee, but from now on it is easier to run up a second bill on top of it. It's a good moment to ask the question every management team eventually asks: how much does AI actually cost an organization? The short answer is "about $20 per employee per month". The long answer is more interesting, so let's see...
The $20 club
A year or two ago, every vendor had its own pricing logic. As of October 2026, the enterprise plans of all major AI providers have converged on almost the same price for a standard seat (a regular user license). ChatGPT Business and Claude Team both cost $20 per user per month on an annual plan, or $25 if you pay month to month. Microsoft 365 Copilot Business costs $21 per user per month and is currently sold as an add-on to an existing Microsoft 365 Business plan (from December 1 you'll also be able to buy it without a base subscription, at the same price). Google took a different route and folded Gemini into Google Workspace itself, so an organization on Business Standard gets Gemini in Gmail, Docs and Meet as part of its $14 per user per month. And then there's Claude Enterprise, which also costs $20 per seat, but as we'll see in a moment, that price tells only half the story.
| Plan | Annual billing | Monthly billing | Good to know |
|---|---|---|---|
| ChatGPT Business | $20 | $25 | Minimum 2 seats. Premium seats with 5x more usage: $100 / $125. |
| Claude Team | $20 | $25 | 2 to 150 seats. Premium seats with 5x more usage: $100 / $125. Includes $500 of API credits shared across the whole team. |
| Claude Enterprise | $20 | – | Minimum 20 seats, billed annually. The seat includes no usage: all usage is billed separately at API rates. |
| Microsoft 365 Copilot Business | $21 | $25.20 | Add-on to a Microsoft 365 Business plan (from December 1 also without a base plan). $18 promotional price for existing customers, first year, until December 31, 2026. |
| Gemini in Google Workspace | $14 | $16.80 | Included in Business Standard, together with email, storage and the rest of Workspace. |

Prices are in US dollars, exclude VAT, and can vary by country and reseller, so check the vendor's page or your reseller before you sign. Still, the conclusion is clear: the price of a standard seat is no longer what separates the vendors. What separates them is which tools your employees already use (Outlook and Teams, or Gmail and Docs), how well each assistant handles your work, and above all: what exactly the seat includes, and what you pay for separately.
What the seat includes, and what costs extra
At Microsoft, a Copilot license includes Copilot in the Microsoft 365 apps, such as Word, Excel, Outlook and Teams. But a growing share of the new products is billed by usage, on top of the monthly fee: Copilot Cowork (the agent that carries out whole tasks for you), advanced work in SharePoint and OneDrive, Copilot Code, the Teams Phone Agent, the Work IQ API for apps and agents your organization builds, and running apps on the Copilot Managed Runtime. Agents built in Copilot Studio are also billed by usage. Usage is measured in Copilot Credits at one cent per credit, and the license includes no credits at all: the cost of each task depends on the model, how much context is retrieved, which tools the agent calls, and how long it runs.
This is where the December 1 change comes in. On a new license bought through a reseller, usage-based billing is already connected, and the default spending limit is 4,000 credits per user per month. At a cent per credit, that's up to $40 more per user every month, almost twice the license itself. Administrators can lower or raise the limit, and prepaid credits are used first. When a user hits the limit, they lose access to the metered services until the credits reset at the start of the next month.
Anthropic has two very different models. A Claude Team seat, standard or premium, includes usage up to a limit, plus up to $500 a month in API credits pooled across the team, which a developer can use to call Claude from internal systems and apps. A Claude Enterprise seat gives access to Claude on the web, desktop and mobile, to Claude Code and to Cowork, but includes no usage at all: every token the organization consumes is billed separately at API rates. Administrators can set spending limits for the organization and for each user, but without a limit, there's no ceiling on the bill.
ChatGPT Business has no such requirement. The seat includes usage up to its limits, and buying credits is optional, only if you want to let employees go past those limits. Once you build your own automations and agents, you pay for the tokens they consume. If that sounds abstract, I wrote about what eats tokens and how to waste fewer of them.
| Plan | Included in the seat | Usage-based payment |
|---|---|---|
| ChatGPT Business | Usage up to the seat's limits | Optional. You can buy credits to go past the limits. |
| Claude Team | Usage up to the seat's limits, plus up to $500 a month in API credits for the team | Optional. |
| Claude Enterprise | Access to all products, no usage | Required. All usage at API rates. |
| Microsoft 365 Copilot Business | Copilot in the Microsoft 365 apps | Required for the metered products (Cowork, Code, advanced work in SharePoint and OneDrive, and more). Switched on by default in new licenses from December 1. |
In practice, this means an AI budget now has two lines: a fixed line for seats and a variable line for usage. The fixed line is easy to plan. The variable line needs an owner, a monthly limit and someone who looks at the usage report.
A budget for 50 people
To make this concrete, here is what licenses would cost a 50-person organization for one year at annual list prices. The calculation is simple: the number of users, times the monthly price of the seat, times 12 months. This is only the license cost: it doesn't include training, setup, pilots or support, which depend on the size and scope of the project.
| Scenario | Per year |
|---|---|
| Standard seats for everyone (ChatGPT Business or Claude Team) | $12,000 |
| Claude Enterprise for everyone | $12,000 plus all usage |
| Copilot Business for everyone | $12,600 |
| Copilot Business for everyone, if every user reaches the default limit | $36,600 |
| Mixed: 10 Premium seats for heavy users, 40 Standard seats | $21,600 |
| Premium seats for everyone | $60,000 |
The gap between the first and last rows is five times, and it comes from one decision: who gets which seat. With Copilot, the gap between $12,600 and $36,600 depends only on whether someone set a spending limit, and on how much your employees use Cowork and the other metered products. With Claude Enterprise there's no fixed line for usage at all, so you can't calculate the bill in advance without estimating how much your employees will use. And if you're on Google Workspace Business Standard, Gemini is already part of what you pay today.
What isn't on the price list
The license is the easiest part of the budget to calculate, and usually not the part that decides whether the investment pays off. An organization that buys 50 seats and stops there typically finds that a handful of enthusiasts use the tools every day, and everyone else opens them once and goes back to their old way of working. The hidden costs are the ones that turn licenses into results: an AI policy that tells employees what is allowed with which data, training that goes beyond "here's the chat window", pilots that prove value on real processes, and someone who measures the results.
These are exactly the stages of an AI Transformation Program, and I described them in detail, including what they take, in the post on how to roll out AI in your organization. Usage data helps here too: the usage reports that come with seats and credits show you who actually works with the tools, which is the best way to decide where the next seat or the next training session should go.
Summary
In 2026 an AI license costs roughly the same everywhere, about $20 per user per month, but what you get for it is very different. With ChatGPT Business and Claude Team the price is predictable, because usage is included up to the limit. With Copilot the license is only the base, and the advanced products are billed on top. And with Claude Enterprise you pay for all usage separately. So choose your vendor by your work environment, the quality of the results and the billing model that suits you, not by the price tag. Start with standard seats, set a limit on usage, look at the reports after a month or two, and upgrade only the people who need it. And if you buy new Copilot licenses after December 1, check right away what credit limit is set in your organization.