AI-901 vs AI-103: Which Azure AI Certification Should You Take?

These two aren’t competitors — they’re a sequence. AI-901 (Azure AI Fundamentals) is the $99, no-coding entry point that proves AI literacy. AI-103 (Azure AI Apps and Agents Developer Associate) is Microsoft’s brand-new developer exam — Python, Microsoft Foundry, generative AI and agents — that proves you can build. The real question isn’t which is better; it’s where you are on the path.

One clarification first, because the roundup sites keep getting it wrong: AI-103 did not replace AI-102. Microsoft positions AI-103 as a new credential — a successor in spirit for the agent era, but AI-102 remains live with no announced retirement.

Side by side

Take AI-901 if…

You’re non-technical, new to Azure AI, or you want the best cost-per-year credential in the field ($99, never expires). It requires no code and covers the full landscape — workloads, responsible AI, machine learning, vision, language, and generative AI concepts. For most professionals in Microsoft workplaces, it’s the right first move and often the only cert they need. Start with the free study guide and the 2-week study plan.

Take AI-103 if…

You write code and you build (or want to build) AI features: generative-AI apps, RAG, and agents on Azure. AI-103’s blueprint is unambiguous about what matters — generative AI and agentic solutions is the heaviest domain at 30–35%, on top of planning/managing Azure AI solutions (25–30%), computer vision, text analysis, and information extraction (10–15% each). It’s also brand new (GA ~June 2026), which cuts both ways: prep resources are scarce, but early holders differentiate hard — “certified on the agents exam” is a sentence very few resumes can say this year. Our free AI-103 practice questions and study guide are current to the 2026-04-16 skills outline.

Do you need AI-901 before AI-103?

No — there are no prerequisites, and experienced developers can go straight to AI-103. But the sequence works well if you’re newer: AI-901 builds the vocabulary (models, embeddings, responsible AI, which-service-does-what) that AI-103 assumes, for $99 and a couple of weeks. A reasonable rule: if you can already explain RAG and pick between Azure AI services without looking them up, skip to AI-103; if not, AI-901 first is money well spent.

Where AI-102 fits now

AI-102 (Azure AI Engineer Associate) is still live, bookable, and renewable — Microsoft has announced no retirement. It remains the established services-integration exam, while AI-103 is the forward-looking apps-and-agents exam. If you hold AI-102, nothing changes; if you’re choosing fresh as a developer today, AI-103’s agent focus matches where Azure AI is heading. We’ll update this if Microsoft posts an AI-102 sunset date. Full landscape: Microsoft’s AI certification path, explained.

Keep reading: Is AI-901 worth it? An honest review · Microsoft’s new AI cert path · AI-900 vs AI-901: what changed

HOW TO // AI is not affiliated with or endorsed by Microsoft. AI-901, AI-102, AI-103, Azure AI Fundamentals, and Azure AI Apps and Agents Developer Associate are certifications and trademarks of Microsoft Corporation; we reference them descriptively.