Copilot in Outlook: Meeting Preparation Is About to Get Smarter

Currently, the “Prepare for meetings with Copilot” feature requires at least three participants. Starting mid-October, this is changing. Copilot will soon support all meetings, including 1:1s. The rollout will begin in mid-October and is expected to complete by November 2025 according to the message center. With this update, you’ll also see new real-time insights in the Outlook meeting event form, summarizing relevant context, tasks, documents, and other resources. Plus, you’ll be able to chat with Copilot to confirm action items or better understand meeting goals. The more context Copilot has, the better it works. Meeting series with related emails, shared documents, Teams chats, and previous Copilot transcriptions deliver the richest experience. If your organization limits Copilot to in-meeting use only and deletes content afterward, you’ll miss out on much of this value. Here is a relevant " how to " guide for users.

Custom Engine Agents in Microsoft 365 Copilot

Agents in BizChat has been available for some time already, but now there is an upcoming update to Agents. The introduction of custom engine agents in Microsoft 365 Copilot! These specialized agents can be built on any large language model (LLM), toolchain, or orchestration tool, tailored specifically for your domain or tenant workflows. Initially supported in Microsoft Teams, this feature will soon be available in Microsoft 365 Copilot Business Chat (BizChat).  

The introduction of Custom engine agents enables your organization to create customized experiences using your own AI systems and orchestrators. You can design unique prompts, connect to any LLM, and integrate these custom agents with Microsoft 365 Copilot. After the rollout, users will be able to access these agents, provided they are enabled and deployed in the Microsoft 365 admin center under the Copilot tab.  You can read more about the feature on this page.

Eligible users can create agents using Microsoft Copilot Studio for low-code tools or the Microsoft Teams Toolkit in Visual Studio for pro-code solutions. Access to Copilot Studio requires enabling the Microsoft Power Automate free license.  

Users can deploy agents for individual tasks and share them with internal teams, but organization-wide sharing requires admin approval. 

This feature is associated with Microsoft 365 Roadmap ID 474439 and will hopefully be in preview during February. The current target for GA is a finished roll-out by end of April.