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From Azure AI Studio to Microsoft Foundry

🏭 What Is Microsoft Foundry? 6 min 50 BASE XP

The Evolution of Microsoft's AI Platform

Microsoft's enterprise AI platform has undergone three major identity shifts in just two years, each reflecting a deeper strategic consolidation:

NamePeriodKey Change
Azure AI Studio2023 – mid-2024Initial unified portal for Azure OpenAI and ML workloads
Azure AI FoundryMid-2024 – Nov 2025Rebranded as an "AI app factory" with model catalog & agent focus
Microsoft FoundryNov 2025 – PresentElevated to a core Microsoft brand (like Entra ID), unified resource provider

Why the Rebrand Matters

The shift from "Azure AI Foundry" to "Microsoft Foundry" signals that this platform is no longer just an Azure service — it is Microsoft's strategic AI backbone. Similar to how Azure AD became Microsoft Entra ID, the Foundry brand positions the platform as vendor-neutral and enterprise-first.

💡 Key Insight: The portal URL remains ai.azure.com. You'll see two experiences: Foundry (New) — the streamlined, agent-first interface, and Foundry (Classic) — legacy hub-based projects. New projects should use the new experience.

What Foundry Consolidates

  • Azure OpenAI Service — GPT-4o, GPT-4.1, o-series models
  • Azure AI Services (Cognitive Services) — Vision, Speech, Language, Document Intelligence
  • Azure Machine Learning — Training, fine-tuning, managed endpoints
  • Azure AI Search — Vector/semantic search for RAG
  • Agent Service — Multi-agent orchestration and management

Instead of managing 5+ separate Azure services, Foundry provides one resource, one SDK, one portal, one billing view.

FOUNDRY VERIFICATION
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What was Azure AI Foundry called before mid-2024?
Microsoft Copilot Studio
Azure AI Studio
Azure Machine Learning Studio
Azure Cognitive Services
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From Azure AI Studio to Microsoft Foundry | What Is Microsoft Foundry? — Azure Foundry Academy