Microsoft Azure AI Fundamentals (AI-901) Practice Tests

Microsoft weights the AI-901 exam across two domains, and the split is lopsided by design: Identify AI concepts and capabilities carries 40-45% of your score, while Implement AI solutions by using Microsoft Foundry carries the majority at 55-60%. That second domain is genuinely hands-on: it covers deploying models and building chat clients with the Foundry SDK, creating and testing single-agent solutions, using Azure AI Speech and Content Understanding inside Foundry Tools, and generating images with multimodal models, not just recognizing terminology. The first domain still matters, testing the six responsible AI principles (fairness, reliability and safety, privacy and security, inclusiveness, transparency, accountability), how generative AI models work, and how to match a workload, generative, agentic, text, speech, vision, or information extraction, to the right AI service. AI-901 replaced AI-900, which Microsoft retired on June 30, 2026, and the shift is real: AI-900 candidates leaned on Language, Vision, and Document Intelligence service recognition, while AI-901 pushes Microsoft Foundry, generative AI apps, and agent-building to the center of the exam. This 600-question bank is built to match the current April 15, 2026 skills-measured revision, so Foundry implementation scenarios, prompts, SDK calls, agent configuration, Content Understanding extraction, get the same depth as the responsible AI and workload-identification questions in the smaller domain, rather than a token handful bolted onto AI-900-era content.

On test day, expect roughly 40-60 questions in about 45-60 minutes of active exam time, based on candidate and prep-provider reporting; Microsoft does not publish an exact question count or duration for its fundamentals-level exams, consistent with how AI-900 and AZ-900 were also never given a fixed number. Question formats mix multiple choice, scenario-based items, drag-and-drop, and case studies, delivered through Pearson VUE either at a test center or online via remote proctoring (OnVUE). The passing score is 700 on Microsoft's standard 100-to-1000 scaled range, and results are reported immediately after you finish. The exam ships in English first, with Arabic, Chinese (Simplified and Traditional), French, German, Indonesian, Italian, Japanese, Korean, Portuguese (Brazil), Russian, and Spanish versions following roughly eight weeks after an English-language update, so if you test in a non-English language soon after a revision, you may still see the prior objectives. Candidates whose preferred language isn't yet available can request an extra 30 minutes. Microsoft's registration guidance is specific: use a personal Microsoft account (MSA), not a work or school account, because certification records tied to an organizational account are lost, and unrecoverable, if you leave that organization. Preview the real interface at the official exam sandbox before exam day.

AI-901 has no formal prerequisites; Microsoft's official study guide describes the target candidate as being at the very beginning of an AI solution development career. But it isn't a purely conceptual exam. The audience profile explicitly calls for knowledge of Python coding syntax and programming techniques, familiarity with Azure resources and the Azure portal, and comfort with REST APIs, SDKs, and CLIs, because more than half the exam asks you to reason through actual Foundry implementation steps. Community reports echo this: candidates moving over from AI-900 describe AI-901 as noticeably lighter on classic ML theory and heavier on generative AI, agents, and Foundry tooling. Pricing runs about $99 USD in the United States (Microsoft prices regionally and does not publish one universal figure), and the certification you earn, Microsoft Certified: Azure AI Fundamentals, never expires, since Microsoft's fundamentals-level credentials carry no annual renewal requirement. It's commonly treated as a launchpad toward Azure AI Engineer Associate or Azure Data Scientist Associate rather than a terminal credential. Start with the 30 free questions to see where your Foundry and responsible-AI knowledge stands, then work through the full 600-question bank until your accuracy holds steady across both domains.

The Microsoft Azure AI Fundamentals certification (AI-901) validates foundational knowledge of artificial intelligence concepts and the practical technical skills to implement AI solutions using Microsoft Azure. It replaced the AI-900 exam, which Microsoft retired on June 30, 2026, and reflects the current state of AI development by emphasizing hands-on implementation through Microsoft Foundry, Microsoft's unified platform for building, deploying, and managing AI applications and agents. The exam covers a broad spectrum of AI workloads including generative AI, agentic AI, computer vision, natural language processing, speech, and information extraction.

Updated as of April 15, 2026 and now generally available, AI-901 assesses candidates across two domains: Identify AI concepts and capabilities (40-45%) and Implement AI solutions by using Microsoft Foundry (55-60%). The implementation-heavy structure means candidates must be comfortable with Python coding syntax, the Azure AI Foundry SDK, and Azure resource management, a notable shift from the more conceptual balance of the retired AI-900 exam, which leaned on recognizing Azure AI Language, Vision, and Document Intelligence services rather than building with them.

AI-901 is designed for individuals at the beginning of their career in AI solution development who want to demonstrate both conceptual knowledge of AI and the foundational technical skills to work with Azure AI services. It suits a wide range of roles including aspiring AI engineers, developers, data analysts, IT professionals, and business decision-makers with a technical bent who want to understand what Azure AI can do in practice.

The certification also serves as a stepping stone toward more advanced Microsoft credentials such as Azure AI Engineer Associate or Azure Data Scientist Associate, though it is not a formal prerequisite for those exams. Candidates from non-engineering backgrounds can pursue it, provided they are willing to acquire basic Python familiarity and hands-on Azure Foundry experience before the exam, since more than half the exam is implementation-focused rather than purely conceptual.

There are no mandatory prerequisites to register for or sit the AI-901 exam. Microsoft recommends that candidates have awareness of basic cloud concepts and how client-server applications work. Because AI-901 has a substantial implementation domain (55-60% of the exam), candidates should also have working knowledge of Python coding syntax and programming techniques, as well as familiarity with Azure resources and the Azure portal.

Familiarity with REST APIs, SDKs, and CLIs is explicitly called out in the official study guide as expected background knowledge. Candidates who lack hands-on Azure experience are strongly encouraged to complete Microsoft's self-paced learning paths on Microsoft Learn (AI Concepts and Get Started with AI Apps and Agents) and the official instructor-led course (AI-901T00: Introduction to AI in Azure) before attempting the exam.

The AI-901 exam is a proctored, closed-book assessment delivered online via remote proctoring (OnVUE) or at a Pearson VUE testing center. Microsoft does not publish an exact question count or time allotment for its fundamentals-level exams, but third-party prep providers and candidate reports consistently put AI-901 at roughly 40-60 scored questions across multiple question types, including multiple choice, drag-and-drop, case studies, and scenario-based items, in approximately 45-60 minutes of active exam time (the total appointment window including check-in runs longer).

The passing score is 700 out of 1,000, consistent with all Microsoft certification exams, and is reported on a scaled basis immediately upon completion. The exam ships in English first; Arabic (Saudi Arabia), Chinese (Simplified and Traditional), French, German, Indonesian, Italian, Japanese, Korean, Portuguese (Brazil), Russian, and Spanish versions follow roughly eight weeks after an English-language revision. Candidates whose preferred language is not yet updated may request an additional 30 minutes. Microsoft strongly recommends registering with a personal Microsoft account (MSA) rather than an organizational account, as records tied to a work/school account may be lost if you leave that organization.

Earning the Microsoft Certified: Azure AI Fundamentals credential via AI-901 demonstrates to employers a verified baseline of both AI conceptual knowledge and practical Azure implementation ability, a combination increasingly sought as organizations accelerate AI adoption on the Microsoft platform. The certification is relevant for entry-level roles such as AI support associate, cloud AI analyst, junior AI engineer, and technical roles adjacent to data and AI teams. Because AI-901 involves actual implementation tasks using Microsoft Foundry, it carries more practical signal than a purely conceptual fundamentals certification, and third-party salary aggregators put entry-level AI/cloud roles in roughly the $70,000-$110,000 range in the United States, though actual compensation depends heavily on prior technical experience and role.

As a fundamentals-level credential, AI-901 is positioned as a launchpad rather than a terminal certification. It provides a natural pathway toward higher-value credentials including Azure AI Engineer Associate and Azure Data Scientist Associate (DP-100), which command meaningfully higher salaries as candidates move from foundational awareness to specialized implementation and data science skills. Holding the fundamentals cert demonstrates commitment to that path and gives hiring managers a low-friction signal that a candidate already understands Azure's AI service landscape and responsible AI principles before being handed production-level work.