Microsoft 365 | AI Updates | Microsoft AI Blogs

Published October 28, 2025

3 min read

Microsoft 365 Copilot now enables you to build apps and workflows

We’re bringing AI-powered building to employees across the organization, with new Frontier agents for Microsoft 365 Copilot customers: App Builder and Workflows.

Microsoft 365 Blog

Group of professionals discussing strategic plans in a meeting room.

Published October 21, 2025

8 min read

The Frontier Firm in banking: A blueprint for advanced AI innovation

Explore the blueprint for becoming a Frontier Firm in financial services—where AI agents work alongside employees, accelerate decision-making, and unlock scalable innovation.

Microsoft Industry Blogs

Microsoft 365

Published October 1, 2025

8 min read

Meet Microsoft 365 Premium: Your AI and productivity powerhouse

We’re taking a big step forward with major updates to our individual subscription plans, combining the best of AI and productivity at an unbeatable price.

Microsoft 365 Blog

A decorative image of Agent mode in Excel demonstrating a prompt to Run a full analysis on a dataset

Published September 29, 2025

7 min read

Vibe working: Introducing Agent Mode and Office Agent in Microsoft 365 Copilot

Today, we’re bringing vibe working to Microsoft 365 Copilot with Agent Mode in Office apps and Office Agent in Copilot chat.

Microsoft 365 Blog

The Researcher agent in Microsoft 365 Copilot with an option to try Claude

Published September 24, 2025

2 min read

Expanding model choice in Microsoft 365 Copilot

We’re excited to announce that we’re expanding the models that power Microsoft 365 Copilot with the addition of Anthropic models.

Microsoft 365 Blog

A man and woman holding laptops with text that reads "Microsoft 365 Copilot"

Microsoft 365

Published September 18, 2025

3 min read

Microsoft 365 Copilot: Enabling human-agent teams

Microsoft 365 Copilot introduces AI agents that support teamwork—helping groups plan, meet, and communicate more effectively across Teams, SharePoint, and Viva Engage.

Microsoft 365 Blog

Finance and sales professionals collaborating at their desk.

Published September 10, 2025

2 min read

Moving sales, service, and finance to the Frontier with Microsoft 365 Copilot

Today, we’re announcing the addition of role-based AI solutions to Microsoft 365 Copilot for sales, service, and finance professionals.

Microsoft 365 Blog

Published August 7, 2025

4 min read

Available today: GPT-5 in Microsoft 365 Copilot

We’re excited to announce that GPT‑5—OpenAI’s best AI system to-date—is rolling out today in Microsoft 365 Copilot and Microsoft Copilot Studio across the world.

Microsoft 365 Blog

A diverse group of coworkers collaborate in an office space while one takes notes on his laptop.

Published June 30, 2025

6 min read

5 ways AI is supercharging research in financial services

Microsoft is enhancing research and analytics with AI for investment banks, asset management firms, and financial data and analytics providers.

Microsoft Industry Blogs

A woman standing on stairs with many geometric shapes against a pink and blue colorful background

Published June 26, 2025

4 min read

How Microsoft 365 Copilot and agents help tackle the infinite workday

AI presents both a once-in-a-generation opportunity and a challenge to help every employee conquer the infinite workday.

Microsoft 365 Blog

Coworkers brainstorm ideas in a modern office space.

Published June 23, 2025

7 min read

3 ways that AI is driving the evolution of social services in government

Organizations have had remarkable success in early AI use cases, explore the critical impact Microsoft has seen throughout the past year.

Microsoft Industry Blogs

A screenshot of the Researcher agent UI overlaid on a colorful graphic design background.

Published June 2, 2025

2 min read

Researcher and Analyst are now generally available in Microsoft 365 Copilot

We’re excited to announce the general availability of Researcher and Analyst, two first-of-their-kind reasoning agents designed specifically for work.

Microsoft 365 Blog