Microsoft Unveils Copilot Cowork Agents Built on Anthropic’s AI, E7

Microsoft has unveiled a new generation of workplace artificial intelligence tools, including a system called Copilot Cowork, as the technology giant intensifies its push to dominate the emerging market for autonomous AI agents in the enterprise sector.

The new Copilot Cowork platform integrates technology from Anthropic—the developer of the Claude family of large language models—allowing AI agents to perform complex workplace tasks with minimal human input. The announcement forms part of what Microsoft described as the next phase, or “wave 3,” of its Copilot strategy aimed at transforming AI assistants into fully capable digital coworkers embedded across business software.

According to the company, Copilot Cowork is designed to automate a wide range of business functions including writing code, organizing data, generating spreadsheets, building presentations and managing project workflows. The tool builds on Anthropic’s Claude-based Cowork framework, which allows AI systems to complete entire multi-step tasks rather than simply responding to prompts.

Microsoft said the new capability will initially be released as a research preview for select enterprise users later this month before a broader rollout later in the year. Some of the features will also be bundled with existing Copilot subscriptions for corporate customers using Microsoft’s productivity software.

The launch reflects Microsoft’s growing effort to diversify its artificial intelligence partnerships beyond OpenAI, even as the company remains a major investor in the developer of ChatGPT. By integrating Anthropic’s technology alongside its existing AI models, Microsoft aims to provide businesses with multiple AI engines capable of handling different tasks within the same platform.

Industry analysts say the move also highlights the rapid evolution of workplace software toward “agentic AI,” in which digital agents can independently execute complex assignments traditionally performed by human employees. Microsoft believes such systems could dramatically improve productivity across large organizations while reducing the need for manual digital work.

Alongside Copilot Cowork, Microsoft also introduced a new enterprise software package known as Microsoft 365 E7, which bundles advanced Copilot capabilities with a centralized system for managing and securing AI agents. The suite, expected to launch May 1, will include the company’s “Agent 365” control platform designed to help businesses monitor, govern and secure AI tools operating across their networks.

Agent 365 will act as what Microsoft describes as a “control plane for agents,” allowing corporate IT teams to track the activities of AI systems and ensure they comply with security and governance policies. The feature will cost about $15 per user per month, while the broader E7 enterprise bundle will be priced at roughly $99 per user monthly.