Last updated: August 2026

AB-650 Exam Guide 2026: How to Pass the Microsoft 365 AI Services Administrator Beta

TL;DR: AB-650 (Administering Microsoft 365 and AI Services) is Microsoft's new beta exam leading to the Microsoft 365 Certified: AI Services Administrator Associate credential. It tests tenant administration, security and governance, and the management of Copilot and agents across Microsoft 365. It has three skills domains, a passing score of 700, and a general availability target of October 2026.

Microsoft has quietly opened one of the most significant certifications of the year. AB-650: Administering Microsoft 365 and AI Services is the exam behind the new Microsoft 365 Certified: AI Services Administrator Associate credential, and it is currently in beta [1][3]. If your job increasingly involves not just running a Microsoft 365 tenant but governing Copilot, agents, and connected AI services inside it, this is the certification that finally maps to that reality.

This guide explains what AB-650 actually measures, who it is aimed at, what the exam format looks like (and, just as importantly, what Microsoft has not yet published), how it relates to the retiring MS-102 exam, and how to build a preparation plan while the exam is still settling. Everything below is drawn from Microsoft's official exam page, study guide, and certification page, with beta mechanics confirmed from Microsoft's own Tech Community announcement.

A quick note before we start: because AB-650 is in beta, some details will change before it reaches general availability. We flag clearly throughout what is confirmed and what is still provisional, so you never over-prepare on a figure that Microsoft has not actually stated.

What is the AB-650 exam?

AB-650 is an Associate-level administrator exam. Passing the single exam earns you the full Microsoft 365 Certified: AI Services Administrator Associate certification, with no second exam required [3]. That single-exam structure matters, and we return to it when we compare AB-650 with the exam it effectively succeeds.

The exam sits at the intersection of two disciplines that used to be treated separately: classic Microsoft 365 administration (tenants, identity, Exchange, Teams, SharePoint) and the newer world of AI governance (Microsoft 365 Copilot readiness, agent lifecycle management, and AI cost monitoring). Microsoft's own description of the target candidate captures the blend:

As a candidate for this Microsoft Certification, you configure, manage, secure, and govern Microsoft 365 tenants, workloads, and AI services, including Microsoft 365 Copilot, agents, and connected AI capabilities.

• Microsoft Learn, AI Services Administrator Associate certification page [3]

In plain terms, AB-650 validates that you can keep a modern Microsoft 365 environment both running and safe at a time when that environment now includes generative AI woven through Teams, SharePoint, and Outlook.

If you are new to how Microsoft structures its beta releases, our Microsoft beta exam guide explains why beta results arrive late and how the process works. AB-650 follows exactly that pattern.

Who should take AB-650?

The exam is tagged for the Administrator job role [1]. It is not a fundamentals exam and it is not aimed at business users. If you have never touched the Microsoft 365 admin centre or Microsoft Entra, AB-650 will feel steep.

Microsoft recommends, but does not formally gate, the following experience:

For this exam, you should have experience with Microsoft 365 workloads and Microsoft Entra ID, an understanding of Defender XDR capabilities, and familiarity with Microsoft Graph PowerShell.

• Microsoft Learn, AB-650 study guide [2]

That recommendation is a good self-assessment checklist. You will be comfortable with AB-650 if you already administer tenants day to day, understand how Conditional Access and identity governance work, have some exposure to Microsoft Defender for Office 365, and are not afraid of a PowerShell prompt. Candidates coming from a pure Copilot-adoption or business-strategy background (the audience for exams like AB-730 and AB-731) will find AB-650 a level up in technical depth.

There are no formal prerequisites. You can book AB-650 without holding any other certification. Microsoft frames the recommended experience as preparation, not a barrier.

AB-650 skills measured: the three domains

Microsoft publishes three skills domains for AB-650, with weightings that tell you exactly where to spend your study time [1][2]. Note that beta exams are explicitly "subject to revision", so treat these as current rather than final.

The headline is clear: governance and security dominate. The middle domain alone can be nearly half the exam, and the AI-services domain adds another third. Roughly three-quarters of AB-650 is about keeping the environment secure, compliant, and well governed, not simply configuring it. If you build a study plan that treats all three domains equally, you will under-invest in the part that carries the most marks.

Domain 1: Configure and manage Microsoft 365 tenants and workloads (20-25%)

This is the classic administration foundation. Expect tenant branding, custom domains, and organisation settings; licence management (including the newer Copilot, Agent 365, and Copilot Studio licences); Microsoft 365 Backup; network connectivity insights; and Service health monitoring. On the workload side it covers mailboxes, Teams (including Copilot in Teams meetings), and SharePoint sites and permissions, plus configuring Copilot behaviour in SharePoint and OneDrive [2].

Domain 2: Govern and secure Microsoft 365 tenants and workloads (40-45%)

The largest domain, and the one to prioritise. It spans Microsoft Entra identities, groups, roles, Privileged Identity Management (PIM), and administrative units; authentication and Conditional Access; Microsoft Defender for Office 365 alerts, policies, incident response, and attack simulation; and Microsoft Purview capabilities including data loss prevention, sensitivity labels, retention, and DSPM for AI activity monitoring [2]. If you have read our AB-900 guide to Purview, Copilot oversharing, and DSPM for AI, you already know why this area matters so much for AI-enabled tenants; AB-650 tests it at a deeper, hands-on administrative level.

Domain 3: Manage and secure AI services in Microsoft 365 (35-40%)

This is the domain that makes AB-650 genuinely new. It covers Copilot tenant readiness and data readiness, Copilot Search, tenant-level Copilot settings, and Microsoft 365 Copilot Cowork; managing third-party AI providers and Copilot connectors; the agent lifecycle through Microsoft Entra Agent ID and agent registry management; Agent 365 security, governance, and compliance; and AI cost and usage monitoring via the Copilot Control System [2]. These are current Microsoft product names, not stale terminology, so learn them precisely. If you want a grounding in the wider Copilot landscape first, our explainer on the different Microsoft Copilot types is a useful primer before you dive into tenant administration.

AB-650 exam format: what is confirmed and what is not

Here is where honesty matters more than a tidy specification table. Microsoft has confirmed some format details and has deliberately not published others.

Confirmed [1]:

• Passing score: 700 out of a scaled 1000. This is Microsoft's standard passing bar across its role-based exams. If you would like a fuller explanation of what a scaled 700 actually means, see our guide to the Microsoft passing score.
• Language: English only at beta. Additional languages typically arrive after general availability.

Not published for AB-650 at the time of writing:

• The number of questions, the exam duration, and a single global price. Microsoft states only that the price is "based on the country or region in which the exam is proctored". Any specific figure you see quoted on a third-party site (a set dollar price, or a "roughly 100 minutes" duration) is an unofficial estimate, not a Microsoft-published fact. We will not invent one here.
• A precise question-type breakdown. Microsoft's role-based exams commonly mix multiple choice, multiple response, case studies, and drag-and-drop, but the exact mix for AB-650 is not documented. Our general guide to Microsoft exam question types covers the formats you are likely to meet.
• A practice assessment. Microsoft typically releases an official practice assessment around eight weeks after an exam reaches general availability, so expect one later in 2026 rather than during beta.

One useful clarification Microsoft does give: most beta questions cover features that are already generally available, though the exam may include Preview features where those are in common use. In other words, you are being tested on the product as it exists in production, not on speculative roadmap items.

AB-650 and the MS-102 retirement

Many candidates are arriving at AB-650 because they have heard that MS-102 is going away. That is true, but the relationship is more nuanced than the "direct replacement" framing you will see on exam-dump sites.

Microsoft has confirmed the retirement date on the official MS-102 page:

This exam will retire on November 30, 2026, at 11:59 PM Central Standard Time.

• Microsoft Learn, MS-102 exam page [4]

Two points are worth keeping straight. First, that 30 November 2026 date is the MS-102 retirement, and it is distinct from AB-650's general availability target of October 2026 [5]. Several third-party sites blur these two dates; they are not the same thing.

Second, MS-102 was never a standalone credential. It was one of two components of the Microsoft 365 Certified: Administrator Expert certification, which also required a separate Associate-level exam. AB-650, by contrast, is a single-exam Associate credential. So the shift is not a like-for-like swap of one exam for another. It is a move from an Expert-tier, two-credential path toward a leaner Associate-tier, one-exam path, with the scope rebalanced toward AI, Copilot, and agent governance. If you are mapping your own certification journey through these transitions, our guide on which Microsoft AI certification to take first can help you sequence sensibly.

How AB-650 compares with Examinotion's other Microsoft AI exams

AB-650 occupies a different position from the exams many of our readers already know:

• AB-730 and AB-731 are fundamentals-tier, aimed at business professionals and transformation leaders adopting AI. They are about using and leading with Copilot, not administering the tenant underneath it.
• AB-900 is a fundamentals exam on Microsoft 365 Copilot and agent administration. It introduces the concepts; AB-650 tests you on implementing and governing them for real. Reading the AB-900 exam guide first is a sensible on-ramp if the administrative side is new to you.
• AB-620 is the closest sibling in seniority. It is also an Associate exam, but it focuses on building multi-agent solutions in Copilot Studio, whereas AB-650 focuses on administering and governing AI services across the tenant. Building agents (AB-620) and governing them (AB-650) are complementary skills; see the AB-620 exam guide for the builder's side of the story.

If you administer Microsoft 365 for a living and your organisation is rolling out Copilot, AB-650 is arguably the most directly job-relevant certification Microsoft has released for you this year.

Is it worth taking AB-650 during beta?

Beta exams carry a specific trade-off, and it is worth understanding before you book.

The main quirk is scoring. As Microsoft puts it:

Beta exams are not scored immediately because we're gathering data on the quality of the questions and the exam.

• Microsoft Learn, AI Services Administrator Associate certification page [3]

You sit the exam during beta, but your result and, if you pass, your certification arrive weeks later, once Microsoft has analysed the question performance and set the final scoring [6]. If you need a certification on your CV by a fixed date, that delay is a real consideration.

The upside is that a beta pass counts exactly the same as a general-availability pass once scored, and you get the credential earlier than everyone who waits for GA. For administrators who are confident in the subject matter and want to be first-movers, that is attractive. For anyone still building the underlying skills, it is usually calmer to prepare thoroughly and sit the exam after general availability in October 2026, when a practice assessment and additional languages are more likely to be available.

Microsoft did run a time-limited beta discount when the exam first opened, but that offer expired in mid-August 2026, so treat any discount code you find circulating as no longer valid and budget for the standard regional price.

How to prepare for AB-650

Because there is no official practice assessment yet, your preparation has to lean on primary sources and hands-on practice. Here is a structured approach.

1. Start from the official study guide. The AB-650 study guide [2] lists every sub-objective. Print it and use it as your master checklist. Nothing else you read should be trusted over what Microsoft lists there.
2. Weight your time by domain. Give the governance-and-security domain (40-45%) and the AI-services domain (35-40%) the majority of your study hours. The tenant-configuration domain is important but the smallest slice.
3. Get hands-on in a tenant. A Microsoft 365 developer tenant lets you practise Conditional Access, PIM, Purview DLP, sensitivity labels, and Copilot settings without touching production. Reading about DSPM for AI is no substitute for configuring it.
4. Learn the AI-governance vocabulary precisely. Agent 365, Microsoft Entra Agent ID, the Copilot Control System, and Copilot Cowork are all specific, current features. Know what each one does and where you configure it.
5. Brush up on Microsoft Graph PowerShell. Microsoft explicitly recommends familiarity with it, and administrative tasks in the exam often have a scripted equivalent.
6. Understand the exam-day mechanics. If you have not sat a Microsoft exam recently, our online proctored exam guide walks through the OnVUE process so nothing on the day surprises you.

Above all, be honest with yourself about the recommended experience. AB-650 rewards administrators who have actually run these workloads. If you are transitioning into that role, budget more time for the hands-on labs than for reading.

Frequently asked questions

What certification does the AB-650 exam give you?

Passing AB-650 earns the Microsoft 365 Certified: AI Services Administrator Associate credential. It is a single-exam Associate certification, so there is no second exam to sit. The exam covers Microsoft 365 tenant administration, security and governance, and the management of Copilot and agents across the environment [3].

Is AB-650 a beta exam, and what does that mean?

Yes, AB-650 is currently in beta. Beta exams are not scored immediately because Microsoft is still evaluating question quality, so your result and certification arrive weeks after you sit the exam. A beta pass counts the same as a general-availability pass once scoring is finalised [3][6].

When will AB-650 reach general availability?

Microsoft has stated a general availability target of October 2026 for the certification, though it presents this as a plan rather than a locked date [5]. After general availability, additional languages and an official practice assessment typically become available within a couple of months.

Does AB-650 replace the MS-102 exam?

Not exactly. MS-102 retires on 30 November 2026, but it was one component of the Expert-tier Administrator certification. AB-650 is a standalone Associate credential with a scope shifted toward AI, Copilot, and agent governance, so it is a successor in spirit rather than a direct like-for-like swap [4].

What is the passing score for AB-650?

The passing score is 700 on Microsoft's scaled 1 to 1000 range, the same bar Microsoft uses across its role-based certifications. A scaled 700 does not mean 70 percent of questions correct; it is a normalised score that accounts for question difficulty [1].

How many questions are on the AB-650 exam and how long is it?

Microsoft has not published the number of questions or the duration for AB-650. Any specific figures circulating on third-party sites are unofficial estimates. Expect this detail to be confirmed on the official exam page closer to general availability [1].

Ready to plan your Microsoft AI certification path?

AB-650 is a strong signal of where Microsoft 365 administration is heading: securing and governing AI, not just deploying it. If you are deciding where this exam fits alongside your other options, browse the full range of Microsoft AI certifications and structured preparation on the Examinotion exam hub, and use our comparison guides to sequence your certifications in the right order. Prepare deliberately, weight your study toward governance and security, and you will be ready to pass AB-650 with confidence.

Sources

1. Microsoft Learn, Exam AB-650: Administering Microsoft 365 and AI Services (beta), https://learn.microsoft.com/en-us/credentials/certifications/exams/ab-650/ (updated 7 August 2026)
2. Microsoft Learn, Study guide for Exam AB-650, https://learn.microsoft.com/en-us/credentials/certifications/resources/study-guides/ab-650 (updated 27 July 2026)
3. Microsoft Learn, Microsoft 365 Certified: AI Services Administrator Associate (beta), https://learn.microsoft.com/en-us/credentials/certifications/ai-services-administrator-associate/ (updated 7 August 2026)
4. Microsoft Learn, Exam MS-102: Microsoft 365 Administrator, https://learn.microsoft.com/en-us/credentials/certifications/exams/ms-102/ (updated 14 August 2026)
5. Microsoft Tech Community, New Microsoft 365 Certified: AI Services Administrator Associate certification, Liberty Munson, https://techcommunity.microsoft.com/blog/skills-hub-blog/new-microsoft-365-certified-ai-services-administrator-associate-certification/4494123 (28 July 2026)
6. Microsoft Learn, About beta exams, https://learn.microsoft.com/en-us/credentials/support/about-beta-exams