AB-400T00: Extend Microsoft Power Platform Solutions with Code and AI

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About this Course

Microsoft is updating Exam PL-400 to AB-400: Extending Microsoft Power Platform Solutions with Code and AI, effective October 16, 2026.

This change reflects the way Power Platform developers are building solutions today. Modern development increasingly includes AI integrations, custom code experiences, intelligent agents, and advanced extensibility capabilities across the Microsoft ecosystem.

The refreshed AB-400 exam will continue to validate the core skills expected of Power Platform developers while incorporating newer capabilities and development patterns, including:

  • Power Apps code apps
  • Microsoft Foundry agent integration
  • Copilot Studio agent integration
  • AI-powered application development scenarios
  • Modern extensibility and customization approaches

Audience Profile

As a candidate for this course, you design, develop, test, and troubleshoot solution components by using the extension points of Microsoft Power Platform and generative AI. You implement:

  • custom user experiences and business logic.
  • system integrations.
  • data conversions.
  • custom process automation.
  • Power Automate workflow expressions.
  • agentic AI as part of your solution logic.

At Course Completion

Outline

Coming soon

Prerequisites

Before attending this course, students must have:

  • Microsoft Power Platform services, including an in-depth understanding of its capabilities, boundaries, and constraints.
  • Authentication, security, and application lifecycle management (ALM) practices for the Microsoft Power Platform.
  • Microsoft Power Platform developer tools, including Microsoft Power Platform CLI as part of the development workflow.
  • AI assisted tools and agents to enhance solution development and troubleshooting.
  • Modern IDE and developer productivity tools, such as Microsoft Visual Studio and Visual Studio Code.

You have development experience with:

  • Microsoft Power Platform services
  • JavaScript, JSON, TypeScript, and Power Fx
  • C#, Python, HTML, and YAML
  • RESTful Web APIs
  • Microsoft Azure
  • Microsoft Foundry
  • Microsoft Copilot Studio