Cowork Cost, explainedcowork
Microsoft 365 · Cowork
let's make this make sense

What does Cowork actually cost?

Not one scary number. We'll build it up slowly — one idea at a time.

— here we go.
01 · the shift

Usage-based pricing

where things are heading

The industry is moving to usage-based pricing.

You pay only for the work that's actually done.

low high
$$$
like a taxi or your power bill
02 · task size
here's why

AI work isn't all the same size.

Reply to an email
$
Summarize a thread
$$
Prep a meeting brief
$$$
Analyze 6 months of data
$$$$
↑ a quick ask · seconds ↓ a big, multi-step job · minutes to hours
03 · how you meter
two ways to do it

But how you meter matters.

one way

Meter everything

Everyday chat, in-app help, the heavy jobs — all on the meter.
  • Everyday chat on the meter
  • Help in your Office apps on the meter
  • Heavy, multi-step jobs on the meter
→ the bill moves with every keystroke.
the other way

Seat + targeted usage

A flat seat covers the everyday; usage only for the heavy jobs.
  • Everyday chat included
  • Help in your Office apps included
  • Heavy, multi-step jobs on the meter
→ predictable, with a meter only where work is heavy.
like two receipts — one itemizes every keystroke; the other is one predictable bill.
04 · the model
Microsoft's model

So it splits in two.

part 1 · the seat

Microsoft 365 Copilot

$30 /user /mo
Flat, predictable. Everything everyday, included.
  • Chat + Copilot in your Office apps
  • Agents like Researcher & Analyst
  • Work IQ · multi-model · and more
predictable
part 2 · the usage

Cowork

Variable. Only the big, multi-step jobs.
  • Paid in Copilot Credits
  • Pay for what a task actually does
  • Light work barely registers
pay for what you run
+
like a hotel —
room key — gets you in (the seat)
room service — only what you order (Cowork)
05 · what's different
why it's worth it

What makes Cowork different.

01Cloud-native

Runs entirely in the cloud — nothing to install or manage. Your work continues across devices, even in the background.

for exampleSandboxed inside your M365 tenant — no extra VMs or infrastructure to stand up.
02Work IQ

An intelligence layer that personalizes Copilot to you and your organization.

for exampleBlends your M365 signals + line-of-business data to understand the real work in context.
03Enterprise security & compliance

Runs inside M365's security, compliance and governance — identity, permissions and policies enforced by default.

for exampleEvery action is observable and auditable — no trading control for innovation.
04Multi-model design

Picks the right model for each task to optimize quality and cost.

Opus 4.8Sonnet 4.6GPT-5.5Cowork DS 1 · soon
for exampleBetter, cheaper models arrive automatically — nothing changes on your end.
05Lower cost

Optimizes each task end-to-end — right model, minimal compute — with tools to predict and manage spend.

for exampleA planning model + /cost to forecast and track every credit.
judge Cowork on the work it does and the value — not the unit price.
06 · the unit
the unit

It runs on Copilot Credits.

Pooled across your tenant. The unit every task spends.

like kilowatt-hours for electricity — credits are just the unit you spend (always in USD).
$0.01
per credit · pay-as-you-go
07 · buying credits
two ways to buy

Pay as you go, or prepay.

flexible

Pay-as-you-go

$0.01 / credit
best forstarting out or scaling up and down
  • No commitment
  • Billed monthly, for what you used
  • Turn it up or down anytime
predictable

Prepaid

lowest / credit
best forsteady, predictable usage
  • Annual reservation (an Azure commit)
  • Volume discount — lock a lower rate
  • MACC-eligible
like a phone plan — pay-as-you-go, or a cheaper annual bundle.
07 · buying credits
the fine print, made simple

Which plan funds Cowork?

“Prepaid” is really four plans. Only some cover Cowork — here's the map.

Prepaid plan
What it covers
Funds Cowork?
Microsoft Agent Pre-Purchase
the bridge — one commitment for Cowork and GitHub
Foundry · Copilot Studio · Fabric · GitHub · Copilot (incl. Cowork)
Cowork + GitHub
Copilot Credit Pre-Purchase
the straightforward Cowork choice
Copilot Credit usage — Studio, Dynamics, Copilot (incl. Cowork)
funds Cowork
GitHub Pre-Purchase
GitHub usage, incl. GitHub Copilot
GitHub only
GitHub AI Credit Pre-Purchase
GitHub AI Credits
GitHub only
your GitHub Copilot credits can't fund Cowork — different product, meter and admin.
Hold more than one? Credits draw down in order: capacity packs → prepaid → pay-as-you-go.
08 · what drives cost

What drives the cost

now the interesting part

What makes one task cost more than another?

09 · four inputs
four inputs

Four things drive the cost.

start from a real task →
1 Build a task — flip the dials
Models
Better / faster models cost more.
Context
The people, files and history behind the work.
Tools
Actions taken — mail, scheduling, docs.
Runtime
Keeping agents running across the job.
this one task ≈
0Copilot Credits
≈ $0.00
like a recipe — 4 ingredients make the bill.
Illustrative — real credits vary by model, context, tools and runtime.
2 See it in a real task — same four, real words

For my meeting with Adatum — read my emails, notes and CRM history to find deal status and risks. Pick the right model per step, draft a brief and a deck, then email Moana and Tim. Keep agents running across the job.

tap a coloured phrase — it lights up the input it drives ↑
10 · the exact number
no guessing

Want the exact number?

Microsoft 365 CopilotCowork
For my meeting with Adatum — pull my emails, notes and CRM, then draft a brief and a client-ready deck.
Done. Here's what I built for you:
Briefing docSales ExcelClient deckSummary email
/cost
379.6credits used
≈ $3.80 — about the price of a coffee.
Ask Cowork to do something…
Illustrative recreation of the Cowork experience — run a task, type /cost, see the real credits it used.
11 · plan your spend
plan ahead

Plan your spend.

Drag in your own numbers — see a monthly estimate.

jump to →
People using Cowork0
Tasks per person / month0
Typical task weight
estimated monthly cost
$0
0 Copilot Credits / month
≈ $0 per person / month
Illustrative — your real mix and models will differ. Not a quote.
like a monthly budget — forecast first, then refine with the real numbers.
12 · what tasks cost
real tasks, real money

Light, medium, heavy.

Light
  • A few sources
  • Light reasoning
  • 1 output
example

“A weekly status update for my team, saved as a draft.”

100–300credits
≈ $1–3
Medium
  • Many sources
  • Structured reasoning
  • 2+ outputs
example

“Prep a customer meeting — a brief, an Excel of trends, a deck.”

300–700credits
≈ $3–7
Heavy
  • Broad aggregation
  • Deep reasoning
  • Many outputs
example

“Analyze 6 months of usage data into a leadership-ready report.”

700+credits
≈ $7+
Illustrative ranges (Microsoft GA basis). Each card = what defines the size + a real task + its cost. A lighter model lowers it.
like a meal — a coffee and a catered lunch are both food, but don't cost the same.
13 · what's next
you've got it

You get the cost. Next: control it.

Control
Decide when Cowork turns on, who gets access, how much can be spent.
Visibility
See real usage and cost as it happens.
Efficiency
Tune models and policies to get more from every credit.
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