Copilot Cowork is officially available: Microsoft hands over "long-term multi-step tasks" to the AI ​​execution layer

Microsoft pushed Copilot Cowork from preview to generally available (GA) on June 16, and its positioning of this product marks a key leap in Microsoft's enterprise AI: "execution layer". Users can delegate long-term, multi-step, cross-application work tasks, and the Agent coordinates the workflow, calls skills (Skills) and integration, while maintaining user control.

Fastest growing feature

The official gave a very weighty data: Copilot Cowork is the fastest growing feature in the history of Microsoft Frontier program, and user satisfaction ranks first among all Copilot/Agent experiences. From its initial release on March 9 to GA on June 16, its evolution path is very compact: planned opening in Frontier on March 30, expanded skills/integrations/device capabilities on May 5, and officially available on June 16.

Part of the three-tier architecture

Copilot Cowork is not isolated. It is a link in Microsoft's three-layer enterprise AI architecture: Copilot Cowork (long-term task execution layer), Microsoft Scout (resident personal Agent), Work IQ API (intelligent layer that understands how the organization works). The supporting capabilities include Copilot’s Agentic capabilities in Word/Excel/PPT GA (April 22). These three layers together constitute Microsoft's complete Agent system "from question and answer to execution".

From an industry perspective, Copilot Cowork GA represents a key leap in Microsoft's enterprise AI from "single question and answer" to "long-term task delegation" and is an important milestone in the commercialization of enterprise-level agents. Its significance is that when AI can stably execute the complete task flow of "organizing this report and generating PPT, sending it to the team and setting reminders", the value of enterprise AI will be upgraded from "assisted efficiency improvement" to "replacement execution". For domestic collaborative office/enterprise-level AI (Feishu, DingTalk, Enterprise WeChat AI, etc.), Copilot Cowork provides a clear reference: whoever can first let AI stably take over "long-term multi-step tasks" will define the next stage of enterprise AI. Microsoft 365 Copilot is using 30 million paid seats to verify this path, and this path has global demonstration significance for the AI-based process of office software.

Several directions worth tracking in the future:

1. Completion reliability of long-term tasks: The success rate and failure recovery mechanism of multi-step tasks across applications.
2. User-controllable boundaries: Approval, revocation and permission design in task delegation.
3. Ecological supply of skills: How many skills can third-party developers provide to Cowork.
4. Follow-up of domestic enterprise-level agents: Feishu and DingTalk’s "long-term task execution" capability progress.