AI-900 - Microsoft Azure AI Fundamentals: Complete Study Guide 2026
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AI-900 Exam Overview
The AI-900 - Microsoft Azure AI Fundamentals exam validates your knowledge and skills in the field. Understanding the exam format, duration, and passing requirements is the first step toward successful preparation.
Before diving into study materials, take a free AI-900 practice tests to assess your current knowledge level. This baseline assessment helps you identify which topics need the most attention and creates a more efficient study plan.
| Exam Detail | Information |
|---|---|
| Exam Format | Multiple choice and scenario-based questions |
| Duration | Varies by certification level |
| Passing Score | Determined by the certifying body |
| Prerequisites | Check official requirements for your level |
| Recertification | Periodic renewal required |
Free AI-900 Azure AI Fundamentals Study Tools
Interactive AI-900 Azure AI Fundamentals resources on PracticeTestGeeks, free to start:
- AI-900 Knowledge Mining 1 — 7 questions with answer explanations
- AI-900 Azure AI Fundamentals flashcards — review key terms and concepts card by card
- AI-900 Azure AI Fundamentals study guide — topic-by-topic overview of what the exam covers
- AI-900 Azure AI Fundamentals cheat sheet — one-page printable summary for last-minute review
AI-900: upcoming dates and official changes
- Apr 15, 2026: Microsoft updated the English version of the replacement exam, AI-901: Microsoft Azure AI Fundamentals, on April 15, 2026, and the new exam covers building AI apps and agents with Microsoft Foundry. (Microsoft)
Facts verified Oct 15, 2026 against Microsoft. Dates that have passed are removed automatically.
- Microsoft says most of its certification exams, including Fundamentals exams like Azure AI Fundamentals, contain between 40 and 60 questions, though the number can vary. (Microsoft)
- Microsoft gives 45 minutes of exam time and 65 minutes of seat time for Fundamentals exams such as Azure AI Fundamentals (AI-901). (Microsoft)
- Candidates need a scaled score of 700 or higher out of 1,000 to pass the Azure AI Fundamentals exam (AI-901, formerly AI-900). (Microsoft)
- Exam AI-901, which replaced AI-900 for the Microsoft Certified: Azure AI Fundamentals certification, costs $99 USD in the United States, and the price varies by the country where the exam is proctored. (Microsoft)
- Each retake of the Azure AI Fundamentals exam must be paid for, the same as a first attempt. (Microsoft)
- After failing the Azure AI Fundamentals exam, a candidate must wait 24 hours before the first retake and 14 days before each later retake, with no more than five attempts in a 12-month period. (Microsoft)
- The Microsoft Certified: Azure AI Fundamentals certification does not expire, because Microsoft Fundamentals certifications have no expiration date. (Microsoft)
- Azure AI Fundamentals holders never need to renew, because Microsoft's free annual renewal assessment applies only to associate, expert and specialty certifications. (Microsoft)
- The Azure AI Fundamentals exam (AI-901) is booked through Pearson VUE, either online with a remote proctor or at a test center, and students and instructors can book through Certiport. (Microsoft)
Facts verified Oct 15, 2026 against Microsoft. Dates that have passed are removed automatically.
AI-900 Exam at a Glance
| Item | Detail | Official source |
|---|---|---|
| Number of questions | Typically 40–60 questions | Microsoft |
| Time limit | 45 minutes exam time (65 minutes seat time) | Microsoft |
| Passing score | 700 (scale 1–1,000) | Microsoft |
| Exam fee | $99 USD (US price; varies by country) | Microsoft |
| Retake fee | Full exam fee per retake | Microsoft |
| Retake policy | 24 hours after 1st fail, then 14 days; max 5 attempts in 12 months | Microsoft |
| Validity | Does not expire | Microsoft |
| Renewal | No renewal required | Microsoft |
| Delivery | Pearson VUE online proctored or test center; Certiport for students/educators | Microsoft |
| Score release | Within minutes; in Learn profile within 24 hours | Microsoft |
Facts verified Oct 15, 2026 against Microsoft. Dates that have passed are removed automatically.
The AI-900 exam uses a multiple-choice format with questions covering all major domains. Most versions allow 45 minutes of exam time (65 minutes of seat time) for completion.
Questions test both knowledge recall and application skills. A score of 70-75% is typically required to pass.
Key Topics and Domains
Success on the AI-900 exam requires thorough understanding of all tested domains. Focus your study time proportionally based on the weight each domain carries on the actual exam.
The exam covers both theoretical knowledge and practical application. Make sure you can not only recall facts but also apply concepts to real-world scenarios. Practice with AI-900 AI Workloads and Considerations and AI-900 AI Workloads and Considerations 2 to test your understanding of these core topics.
Core Knowledge Areas
- Foundational Concepts — Understanding the fundamental principles, terminology, and frameworks that form the basis of the certification
- Practical Application — Applying theoretical knowledge to workplace scenarios, case studies, and problem-solving exercises
- Standards and Best Practices — Knowledge of industry standards, regulations, compliance requirements, and professional guidelines
- Analysis and Decision Making — Evaluating situations, interpreting data, and making informed professional decisions
- Professional Ethics — Understanding ethical considerations, professional responsibilities, and code of conduct requirements
AI-900 Study Plan and Timeline
A structured study plan significantly increases your chances of passing the AI-900 - Microsoft Azure AI Fundamentals exam on your first attempt. Here is a recommended timeline based on your experience level:
| Experience Level | Recommended Study Time | Daily Study Hours | Focus Areas |
|---|---|---|---|
| Beginner | 8-12 weeks | 2-3 hours | All domains equally, extra time on fundamentals |
| Intermediate | 4-8 weeks | 1.5-2 hours | Weak areas identified through practice tests |
| Experienced | 2-4 weeks | 1-2 hours | Practice exams and scenario-based questions |
Week-by-Week Approach
- Weeks 1-2: Take a diagnostic practice test, review all domain objectives, gather study materials
- Weeks 3-4: Deep study of the highest-weighted domains, daily flashcard review
- Weeks 5-6: Cover remaining domains, begin timed practice tests
- Weeks 7-8: Full-length practice exams, review weak areas, focus on question patterns
Proven Preparation Strategies
These evidence-based strategies will help you study more effectively for the AI-900 certification:
- Active recall over passive reading — Test yourself frequently rather than re-reading notes. Practice tests are more effective than highlighting textbooks.
- Spaced repetition — Review material at increasing intervals (1 day, 3 days, 7 days, 14 days) to move knowledge into long-term memory.
- Focus on understanding, not memorization — The exam tests application of concepts. Understand why an answer is correct, not just what the answer is.
- Simulate exam conditions — Take practice tests in a quiet environment with the same time constraints as the actual exam.
- Join study groups — Discussing concepts with peers reinforces understanding and exposes you to different perspectives.
- Use official study materials — Start with the certifying body's recommended resources, then supplement with third-party materials.
- Track your progress — Keep a log of practice test scores to identify trends and weak areas that need additional review.
AI Pros and Cons
- +Structured AI-900 study guides organize all required content in exam-aligned order, reducing time spent identifying what to study
- +Combining review guides with practice questions provides both content knowledge and test-taking fluency
- +Focused study plans allow candidates to allocate more time to weak areas rather than reviewing already-mastered content
- +Free and low-cost study resources mean comprehensive preparation is accessible at any budget level
- +Spaced repetition techniques (Anki, regular review sessions) significantly improve long-term retention of tested facts
- −No single study guide covers all tested content optimally — most candidates need 2–3 resources for complete preparation
- −Study guides can become outdated quickly when exam content is updated; verify edition currency before purchasing
- −Self-study requires self-discipline; candidates without structured external accountability often underallocate preparation time
- −Coverage breadth in comprehensive guides can create false confidence — recognizing content is not the same as answering questions correctly under timed conditions
- −Study time estimates in guides often assume ideal conditions; real preparation time is typically 30–50% longer due to life disruptions
Sample AI-900 Azure AI Fundamentals Practice Questions
Try these questions from our free AI-900 Azure AI Fundamentals practice tests. The correct answer and an explanation follow each question.
How does Machine Learning Fundamentals interact with other AI-900 - Microsoft Azure AI Fundamentals domains?
- A. It integrates with and supports other certification domains
- B. It operates in complete isolation from other topics
- C. It conflicts with other certification domains
- D. Other domains are not relevant to this topic
Answer: A. It integrates with and supports other certification domains
Machine Learning Fundamentals is interconnected with other AI-900 - Microsoft Azure AI Fundamentals domains creating a comprehensive knowledge framework.
How does Azure Machine Learning Studio interact with other AI-900 - Microsoft Azure AI Fundamentals domains?
- A. It integrates with and supports other certification domains
- B. It operates in complete isolation from other topics
- C. It conflicts with other certification domains
- D. Other domains are not relevant to this topic
Answer: A. It integrates with and supports other certification domains
Azure Machine Learning Studio is interconnected with other AI-900 - Microsoft Azure AI Fundamentals domains creating a comprehensive knowledge framework.
How does Azure AI Services Overview interact with other AI-900 - Microsoft Azure AI Fundamentals domains?
- A. It integrates with and supports other certification domains
- B. It operates in complete isolation from other topics
- C. It conflicts with other certification domains
- D. Other domains are not relevant to this topic
Answer: A. It integrates with and supports other certification domains
Azure AI Services Overview is interconnected with other AI-900 - Microsoft Azure AI Fundamentals domains creating a comprehensive knowledge framework.
How does Azure Bot Service interact with other AI-900 - Microsoft Azure AI Fundamentals domains?
- A. It integrates with and supports other certification domains
- B. It operates in complete isolation from other topics
- C. It conflicts with other certification domains
- D. Other domains are not relevant to this topic
Answer: A. It integrates with and supports other certification domains
Azure Bot Service is interconnected with other AI-900 - Microsoft Azure AI Fundamentals domains creating a comprehensive knowledge framework.
AI-900 Questions and Answers
How this page was made: written with AI tools. Exam facts are checked against the official sources listed below. Not reviewed by a subject-matter expert. Editorial policy
Sources & references
Exam facts on this page (fees, format, dates, passing scores) are checked against these official sources; the date is our last check. Editorial policy
- learn.microsoft.com — Renewal, fees, retake fee, retake policy, exam format, time limit, score validity, test delivery, passing score, score release · verified Oct 2026