Exam overview — AB-100
Exam AB-100: Agentic AI Business Solutions Architect leads to the Microsoft Certified: Agentic AI Business Solutions Architect credential. It targets accomplished solution architects who design and deliver agentic-first AI business solutions across the full Microsoft ecosystem — Microsoft Foundry, Copilot Studio, Power Platform, and Dynamics 365.
At a glance
| Credential | Agentic AI Business Solutions Architect (Expert) |
| Prerequisite | An active Associate-level AI certification (AB-730 or AB-731) |
| Pass score | 700 / 1000 (scaled) |
| Length | ~100 minutes |
| Skills measured as of | 22 July 2026 |
| Question styles | Multiple choice with interactive components; proctored |
| Renewal | Annually, via a free Microsoft Learn assessment |
Skills measured — the three domains
| # | Domain | Weight |
|---|---|---|
| 1 | Plan AI-powered business solutions | 25–30% |
| 2 | Design AI-powered business solutions | 25–30% |
| 3 | Deploy AI-powered business solutions | 40–45% |
Deployment dominates at 40–45% — nearly half the exam covers monitoring, testing, ALM, security, governance, and responsible AI.
What you should already be proficient in
- Architecting AI and generative AI solutions with Microsoft Foundry and Foundry Tools
- Multi-agent orchestration and agentic-first design
- Copilot Studio, Microsoft 365 Copilot, Power Platform, and core Dynamics 365 apps
- Open agent standards — Agent2Agent (A2A) and Model Context Protocol (MCP)
- Responsible AI, security, data residency, and ROI analysis for AI solutions
Start with the study plan, or read the official AB-100 study guide.