AI-103 Exam Review (Beta)

*AI-103 Beta Exam Review: Azure AI Apps and Agents Developer Associate* I sat the new *AI-103: Developing AI Apps and Agents on Azure* exam in pre-release beta. Here's my NDA-compliant debrief. Microsoft is retiring **AI-102 on June 30, 2026**, and AI-103 is its successor — but "successor" undersells it. Where AI-102 was a broad survey of Azure AI services, AI-103 is an end-to-end, **code-first exam built around Microsoft Foundry**. The role shifted from "AI engineer" to **developer**. *What's inside:* ✅ What changed from AI-102 — and why Foundry is now the center of gravity ✅ The five exam domains and their weighting ✅ Why intermediate Python + JSON reading skills matter ✅ The canonical **RAG pattern**: Foundry embeddings → Azure AI Search → grounded agent ✅ Security focus: *RBAC**, managed identities, **DefaultAzureCredential* ✅ Azure AI services to master: Content Safety, Content Understanding, AI Vision, Document Intelligence, AI Search, Prompt Shield, Groundedness ✅ Exam structure: ~60 questions, ~120 minutes, *700/1000 passing score* ✅ Two surprises I did *not* love ✅ My opinionated prep blueprint --- 🔗 *Verified Resources* *Official Microsoft:* • AI-103 Cert page → https://learn.microsoft.com/en-us/cre... • AI-103 Study guide → https://learn.microsoft.com/en-us/cre... • Free training (Course AI-103T00-A) → https://learn.microsoft.com/en-us/tra... • Exam Sandbox → https://aka.ms/examdemo • Azure free trial → https://azure.microsoft.com/free • Beta launch announcement (80% off code `AI103Claxton` through May 7, 2026 — likely gone) → https://techcommunity.microsoft.com/b... *Key docs to drill:* • Microsoft Foundry → https://learn.microsoft.com/en-us/azu... • Azure AI Search → https://learn.microsoft.com/en-us/azu... • Content Safety → https://learn.microsoft.com/en-us/azu... • Content Understanding → https://learn.microsoft.com/en-us/azu... *Practice exams:* • MeasureUp (my top pick) → https://www.measureup.com/