Azure Fundamentals Certification Guide
·10 min read
Everything the AZ-900 exam covers — domains, format, cost and passing score — plus a study plan and practice-test strategy for Azure Fundamentals.
Continue readingThe AI-102 Azure AI Engineer exam is retired. What the certification covered, what replaces it, and how to redirect your Azure AI study plan now.

If you searched for an AI-102 exam guide in late 2026, the most important thing to know comes first: Microsoft has retired the Azure AI Engineer Associate certification and its AI-102 exam. The official certification page on Microsoft Learn now carries the notice "This certification and the renewal assessment are retired", which means new candidates can no longer book the exam and existing holders can no longer renew. Secondary sources place the retirement at the end of June 2026, with a successor credential focused on AI apps and agents expected in its place — more on that below.
That does not make this page pointless. Thousands of developers were mid-preparation when the change landed, many employers still list "Azure AI Engineer" in job adverts, and almost everything AI-102 measured — deploying Azure AI services, building generative AI solutions, computer vision, natural language processing — still matters in day-to-day Azure work. This guide explains what the certification was, exactly where it stands now, what Microsoft's shake-up means for you, and how to redirect your study effort so none of it is wasted.
Microsoft is carrying out its largest certification overhaul since 2019, retiring roughly a dozen role-based certifications between mid and late 2026 and steering the portfolio towards AI-centred credentials. AI-102 is one of the casualties, alongside the developer-focused AZ-204 and the data-science exam DP-100. Here is what that means in practice:
Because the successor's details are not yet official, the honest advice is to check the Microsoft Learn certification catalogue before committing to a study plan, and to treat any third-party claims about the new exam's question style or difficulty with scepticism.
Understanding what AI-102 tested is still useful, both because the skills remain current and because the successor credential is expected to cover overlapping ground. The exam — formally "Designing and Implementing a Microsoft Azure AI Solution" — was a 100-minute proctored test, scored on Microsoft's standard 1–1,000 scale with a passing mark of 700. Like all Microsoft technical exams, that 700 is a scaled score, not 70% of questions correct, and Microsoft never published an official question count.
In its final published form, the exam's domains were:
The audience was software developers — people comfortable in C# or Python calling REST APIs and SDKs — rather than data scientists building models from the ground up. That distinction matters when you choose where to go next: the retired data-science counterpart, DP-100, served a different reader, and its story is covered in our Azure Data Scientist certification guide.
The right move depends on where the retirement caught you. Four common situations:
You were mid-study for AI-102 and never sat it. Do not bin your notes. The service-level skills — Azure OpenAI deployments, vision and language APIs, search pipelines, responsible AI — are precisely the areas Microsoft says its new AI-era credentials emphasise. Keep the hands-on knowledge, pause spending on AI-102-specific materials, and wait for the successor's official skills outline before buying anything new.
You hold Azure AI Engineer Associate and it is still within its validity window. Your credential remains genuine and worth listing while valid. Plan for the fact that you cannot renew it: if an active AI certification matters for your role, budget time for the successor exam once Microsoft publishes it.
You are new to Azure AI and were about to start here. Start one rung lower instead. The Azure AI Fundamentals certification is active, never expires, and was refreshed in April 2026 — the old AI-900 exam has been replaced by AI-901, but the certification itself continues, now covering AI concepts and building solutions with Microsoft Foundry (the renamed Azure AI Foundry). It is the safest Azure AI investment you can make today, and ExamPractice hosts Azure AI Fundamentals practice questions you can use to check your grounding before the broader landscape settles.
You need a certification for a job advert that names "Azure AI Engineer". Employers' job templates lag certification catalogues by months or years. Be straightforward in applications: the credential is retired, you hold it (or hold the skills), and Microsoft's replacement is pending. Hiring managers dealing with Azure day to day will already know the portfolio is in flux.
A sensible 2026 study sequence for an aspiring Azure AI engineer looks like this — ordered so that nothing you do gets invalidated by whatever Microsoft launches:
For completeness, the certification's operational facts, past and present:
The uncomfortable truth of 2026 is that the specific badge changed while the job did not. Azure AI engineering — choosing services, deploying models, grounding generative AI in organisational data, and increasingly orchestrating agents — is growing, and Microsoft's overhaul is a bet on that growth, not a retreat from it. Your plan should mirror that: lock in the durable fundamentals credential now, keep building portal-level skills that transfer to any exam code, use retired-objective practice questions as a mirror for your knowledge rather than a syllabus, and pounce on the successor exam once its official outline lands on Microsoft Learn. If you want to survey what else is worth sitting in the meantime, the microsoft certification exams hub lists the full range of Microsoft exams with sample questions to explore.
Exam facts in this guide were checked against official certification-provider pages on . Fees, exam codes and policies change — confirm on the provider’s own site before you book.
Put it into practice
Reading about an exam only takes you so far. Work through practice questions for your certification and find the gaps before exam day does.
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Everything the AZ-900 exam covers — domains, format, cost and passing score — plus a study plan and practice-test strategy for Azure Fundamentals.
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