Microsoft is moving some of Co-Pilot’s free features to a paid subscription model.

It feels like Microsoft has turned a corner in its AI strategy. After spending billions of dollars and trying to force-feed Copilot and other AI tools onto its users they’re moving some features to a “pay as you go” model.

The freemium model is not new, but it can be frustrating for users when pushed to the extreme. Companies often introduce features for free only to later evolve them into paid tools. This is especially common with smartphone apps, but it’s a widespread strategy.

What is actually changing?
Microsoft has confirmed that Deep Research in the consumer Copilot app will be retired on August 18, 2026. After that date, users will no longer be able to create new Deep Research reports. Microsoft’s recommended replacement is Researcher, which is available through Microsoft 365 Premium.

The key points as Deep Research is being retired.

• Researcher becomes the primary advanced research experience.
• Researcher requires Microsoft 365 Premium (or qualifying business licensing).
• Existing Deep Research reports are not being deleted. Users can still access prior reports through chat history or Researcher, depending on their subscription.
• Reports can be opened in Word and saved/exported.

How does Researcher differ from Deep Research?
While both create detailed research reports with citations, Researcher is designed more as a Microsoft 365 productivity tool than a standalone consumer feature. It can leverage Microsoft 365 data, Microsoft Graph information, enterprise content, and web search as part of its research process.

A simpler comparison:
“Deep Research searched the web and built a report. Researcher does that too, but is more tightly integrated with Microsoft’s productivity ecosystem and is positioned as a premium/business-grade research assistant.”

What will Co-Pilots free users notice?

• For many users, the practical impact will be that the advanced report-writing feature that was previously available in Copilot Free is going away, and the closest equivalent feature will require a paid Microsoft 365 Premium subscription.
• Free users will still have access to regular Copilot chat, but they lose access to the dedicated Deep Research workflow.

There’s lots of criticism concerning this change? Here’s two different takes on the change:

* Microsoft would argue that:

• Advanced research agents are expensive to run.
• Maintaining both Deep Research and Researcher creates overlap.
• Consolidating around one research tool allows investment in a more capable experience.
• Premium features help fund ongoing AI development.

*User perspective – many users will see this as:

• A feature they previously had access to is disappearing.
• The replacement requires payment.
• Copilot Free is becoming less feature-rich over time.
• This feels similar to other recent free feature retirements, including Podcasts.

The bottom line:
Microsoft is retiring the Deep Research feature from the free Copilot experience on August 18, 2026. If you relied on Deep Research for long-form reports with citations, Microsoft’s replacement is Researcher, which is included with Microsoft 365 Premium. Existing reports won’t be lost, but creating new advanced research reports will effectively move from the free tier to a paid tier.

At this point in time, Standard Copilot chat remains available and free for users. Only time will tell if/when Microsoft decides to monetize this free component as well.

Thanks to WindowCentral.com for this information update.
https://www.windowscentral.com/artificial-intelligence/microsoft-copilot/free-copilot-is-turning-into-a-demo-as-microsoft-shifts-real-features-to-paid-tiers