Claude Cowork expands to web and mobile
Claude Cowork is expanding to web and mobile, allowing delegated tasks to continue when users leave their computers and to resume across devices.
What happened
Event details
Anthropic says Cowork can work across files, calendars, email, messaging apps, the web, and connected tools until a task is complete. Moving beyond the desktop lets users start work at a desk, monitor it from a phone, and collect the result elsewhere. Anthropic also reported that more than 90% of Cowork use was outside software development, led by business operations and content creation.
Assessment
Why it matters
Cross-device access and continued background work turn Cowork from a desktop feature into a persistent delegation layer, while Anthropic's usage data shows that knowledge work—not coding—is already its main use case.
Availability
Access notes
The web and mobile beta began with Max users and is scheduled to expand to additional plans over the following weeks.