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Do you need to code for the AI-901?

By PassTheVoid

You do not need to be a developer to pass the AI-901, but you do need to read basic Python and recognise SDK calls. Microsoft’s 2026 audience profile now expects “knowledge of Python coding syntax and programming techniques” and familiarity with “REST APIs, SDKs, and CLIs.” You will not be asked to write a working application from a blank file under exam conditions. You will be asked to recognise what a short snippet does, pick the right SDK call, and know which Microsoft Foundry tool to reach for. Reading-level Python is enough.

Why does the AI-901 expect any coding at all?

The old AI-900 was almost entirely “describe the concept” and needed no coding. The AI-901, the 2026 refresh of Azure AI Fundamentals, added a large hands-on half worth 55 to 60% of the marks: Implement AI solutions by using Microsoft Foundry. That half is built on deploying models, calling the Foundry SDK, and extracting information with Azure Content Understanding, so Microsoft’s audience profile was updated to match. The skills were last updated on 15 April 2026. Source: the official AI-901 study guide.

For the wider before-and-after, see AI-901 vs AI-900: what changed.

How much Python do you actually need?

The honest answer is reading-level, not writing-level.

You need to be able to…You do NOT need to…
Read a short Python snippet and say what it doesWrite an app from scratch in the exam
Recognise an SDK client being created and calledMemorise exact method signatures
Tell a system prompt from a user prompt in codeDebug a stack trace
Spot which Foundry tool a snippet is usingKnow REST or CLI syntax by heart
Follow a chat-client or agent exampleManage packages, environments or deployment pipelines

If you can read a few lines of Python and follow what an SDK call is doing, you are at the level the AI-901 assumes. If you have never seen Python, spend an evening on its basic syntax (variables, function calls, importing a library) before the exam; that alone closes most of the gap.

Which AI-901 topics involve code?

Almost all of the coding sits in Domain 2, the Microsoft Foundry implementation half:

Domain 1 (Identify AI concepts and capabilities, 40 to 45%) is code-free: responsible AI, AI model basics, and the AI workload types. So a meaningful chunk of the exam needs no Python at all. For the full skills list, see what’s on the AI-901 exam.

Can you pass the AI-901 with no coding background?

Yes, but you will work harder for it. A complete beginner with zero coding can still clear the 700 out of 1000 pass mark, because the questions test recognition and judgement rather than authorship. The risk is treating the Foundry half as theory. Reading about deploying a model is not the same as having done it once, and the exam quietly rewards the people who have. The fix is hands-on time, not a programming course.

What is the minimum hands-on practice?

You do not need a big project. The single most useful thing you can do is build one tiny chat client with the Foundry SDK end to end, so the shape of the code is familiar. A practical minimum:

  1. Deploy a model in the Microsoft Foundry portal and send it a few prompts.
  2. Build a lightweight chat client with the Foundry SDK by following an example, reading each line as you go.
  3. Run one Azure Content Understanding extraction on a sample document.

After that, the code-flavoured questions stop feeling abstract. There is no penalty for a wrong answer, so on the day, answer every question even on the snippets you are unsure of. Check the official AI-901 exam page for current pricing and to book.

Practise the code-flavoured questions safely

PassTheVoid’s AI-901 questions cover the Microsoft Foundry half the way the exam tests it: recognising SDK calls, picking the right Foundry tool, and reading short snippets, never asking you to write an app under pressure. You get a free timed mock and a per-domain breakdown that shows whether your weak spot is concepts or the hands-on Foundry tasks, plus offline study. It is free and ad-free, with a one-time Pro unlock for the full question bank and unlimited mock exams. Try the free AI-901 practice test to see the code-flavoured questions for yourself.