BYOM: Using Azure AI Foundry models in Copilot Studio

Copilot Studio gives you a fast, secure way to build conversational agents and deploy them into the Microsoft 365 environment without writing code. But what happens when the default models aren’t enough? That’s where Azure AI Foundry comes in. Copilot Studio now supports direct integration with models deployed via AI Foundry. That means you can choose exactly the model you need, like a language model with stronger reasoning capabilities, an image analysis model, or something domain-specific, and then connect it directly to your Copilot Studio agent.

Example

An IT team is managing support requests across multiple business units. Users often submit screenshots: Error messages, UI glitches, device warnings, but rarely with context. Traditional agents struggle with this format. Text-only prompts don’t help when the issue is visual. Instead of trying to route these through a human queue, we use Azure AI Foundry to deploy a vision model capable of:

Performing OCR on screenshots
Identifying key UI elements
Classifying common issues based on screen layouts

We connect the model to a Copilot agent in Microsoft Teams. Now, users can upload a screenshot, and the agent can recognize a known error and suggest next steps within seconds. No manual ticket triage, no copy-paste from Outlook to ServiceNow.

How to connect an AI Foundry model to your Copilot agent

Find a model in the huge AI Foundry catalog. You can also fine-tune an existing model
Deploy your model in Azure AI Foundry
You will get 3 values, that you need in one of the following

A deployment name
An endpoint URL
An API key

Once you have that, navigate to Copilot Studio and open the agent you want to enhance.

Go to Settings –> Generative AI
In the Primary response model dropdown, select Connect a model in the From Azure AI Foundry (preview) section

Once prompted, paste in the:

Target URI (endpoint)
Deployment name
API key

Copilot Studio will verify the connection. Once successful, your agent is now powered by that specific model.

Boom, done! 🧨

PS: This is a super new feature. In case you don’t see the From Azure AI Foundry (preview) section please be patient, it will roll out soon™️. Also make sure, that in your Power Platform environment, you have the Get new features early switch set to Yes

early access to new features