What it actually means

As organisations deploy more AI agents — built in Copilot Studio, by developers, by employees, or bought from third parties — someone needs to be in charge. Agent 365 is that control room. It gives IT a single place to see every agent running in the organisation, govern what each one can access, monitor behaviour, and shut one down instantly if something goes wrong — regardless of which platform or framework was used to build it.

It works through five capabilities: a Registry (complete inventory of every agent, including ones built without IT's knowledge), Access Control (what data and tools each agent is allowed to use), Visualisation (a dashboard of how agents connect to users and systems), Interoperability (works across Microsoft and third-party platforms), and Security (integrated with Microsoft Defender and Purview for real-time threat detection and audit trails).

💡 Think of Agent 365 like air traffic control. There might be dozens of planes (agents) in the air at any time, operated by different teams. Air traffic control doesn't fly the planes — it makes sure they don't collide, stay in their lanes, and can be grounded immediately if there's an incident. Without it, the skies become dangerous fast.

Work IQ is the intelligence layer that makes Microsoft 365 Copilot feel like it actually knows you and your company — rather than a generic AI that gives the same answer to everyone. It runs quietly in the background, connecting signals from your emails, Teams chats, meetings, documents, and calendar into one continuous picture of how work happens in your organisation.

It works through three layers that build on each other. Data — Copilot reads across your Microsoft 365 content not as isolated files, but as a connected web of knowledge. It understands that a Teams chat about a project, a Word document with the brief, and a spreadsheet tracking the budget are all part of the same thing. Memory — over time, it learns your working style, your frequent collaborators, how you prefer to write, and which tasks you repeat. Inference — it combines data and memory to anticipate what you need next, not just react to what you asked.

💡 Think of Work IQ like the difference between a new temp on their first day and a trusted colleague who's been with you for two years. The colleague knows your priorities, remembers last month's conversation, understands the context without you explaining it every time — and sometimes finishes your sentence. That's what Work IQ does for Copilot.

Copilot Studio is Microsoft's low-code platform for building and customising AI agents. You can create conversational agents that connect to your business data, define custom topics and actions, and deploy them across Teams, websites, and apps — all without writing code.

💡 Think of it as the backstage crew that makes the AI performers shine. You decide the script, set the cues, and Copilot Studio makes sure the show runs smoothly — without needing a developer on speed dial.

What it actually means

Microsoft Foundry is Microsoft's unified platform for building, optimising, and governing AI applications and agents at enterprise scale. It's where your technical teams go beyond what Copilot Studio can offer — building custom AI applications, fine-tuning models on your own data, orchestrating multi-agent workflows, and deploying them with full enterprise security and governance. Microsoft describes it simply as "the AI app and agent factory."

Microsoft Foundry gives developers access to more than 11,000 foundational, open, reasoning, multimodal, and industry-specific models — and the ability to instantly benchmark and compare them for your specific use case. Microsoft Azure is currently the only cloud with both Anthropic's Claude and OpenAI's GPT Microsoft models — meaning your team can choose the right model for every job, all in one place.

💡 If Microsoft 365 Copilot is a ready-made car and Copilot Studio is a car customisation garage, Microsoft Foundry is the full engineering plant. You can build any vehicle you want — from scratch, to your exact specification — but you need engineers to operate it.

The magic happens when these platforms work together. Copilot Studio can leverage models deployed in Azure AI Foundry. Power Platform connectors bridge business data to AI capabilities. Microsoft 365 Copilot ties it all into the apps you use every day.

💡 Think of it like a festival sound system. The instruments (AI models) are in Azure AI Foundry, the mixing desk (agent logic) is Copilot Studio, and the speakers (where people hear it) are Microsoft 365 apps. Each part has a role — together they make the music.