Key Highlights

• Anthropic has expanded Claude Cowork to web and mobile for Max subscribers.
• Users can start tasks on a desktop, monitor progress on a phone, and retrieve completed work later.
• Claude Cowork is designed to automate everyday business tasks beyond software development.
• New usage data shows business operations and content creation account for a larger share of Cowork activity than coding.

Claude Cowork is no longer limited to the desktop. Anthropic has officially expanded its AI work assistant to web and mobile, allowing Max subscribers to access the tool across devices. The update enables users to launch tasks from their computer, check progress on their smartphone, and return later to completed work—even if their desktop is offline.

The move reflects Anthropic’s broader strategy of transforming Claude from a chatbot into an AI coworker that can handle routine work in the background while asking for human input only when necessary.

What is Claude Cowork?

Claude Cowork is Anthropic’s AI-powered workplace assistant designed to automate knowledge work instead of simply answering questions.

Originally launched as a desktop application in January, the tool helps users complete complex tasks such as preparing reports, organizing documents, drafting emails, summarizing meetings, analyzing data, and managing administrative workflows.

Unlike a traditional chatbot, Claude Cowork can continue working on assignments over time instead of requiring constant user interaction.

The latest expansion brings that experience to browsers and smartphones, making the assistant available wherever users work.

What’s new in the mobile and web version?

The biggest change is cross-device continuity.

Users can begin a task on their desktop, leave the office, monitor progress from their phone, and review the completed output later without reopening their computer.

Anthropic says Claude Cowork continues processing tasks in the background even when a user’s device is offline.

The web version also removes the need to install the desktop application, making the service more accessible to people working across multiple computers.

Meanwhile, chat conversations and Cowork projects will now exist together across desktop and web, allowing users to manage conversations, documents, and generated artifacts in one place.

How does Claude Cowork work?

Anthropic describes Claude Cowork as an AI teammate that performs multi-step workplace tasks independently.

Instead of asking the AI one question at a time, users assign larger objectives.

For example, a user can ask Claude Cowork to prepare for a client meeting scheduled the next morning. The AI reviews email threads, meeting transcripts, and relevant news, prepares a briefing document, and drafts a follow-up email for approval before sending.

If the workflow reaches a decision requiring human judgment, the assistant pauses and requests user input before continuing.

This approach allows users to delegate lengthy administrative work without constantly supervising the AI.

Why is Anthropic focusing beyond coding?

Many AI assistants initially gained popularity through software development, helping engineers write and debug code.

Anthropic now believes the next opportunity lies in routine office work.

The company wants Claude Cowork to handle repetitive administrative tasks that consume time across departments, including finance, human resources, operations, marketing, and management.

This strategy also reflects a broader trend across the AI industry.

Companies are increasingly building AI agents capable of independently completing workflows rather than simply responding to prompts.

As competition shifts from chatbots to productivity platforms, owning everyday workplace tasks has become a key focus.

What does Anthropic’s usage data reveal?

Alongside the launch, Anthropic shared early insights into how customers are already using Claude Cowork.

The findings are based on 1.2 million anonymized and aggregated Cowork sessions collected from more than 600,000 organizations during the final two weeks of May.

The largest category, accounting for 33.4% of usage, involved business process operations.

These tasks included consolidating updates into reports, creating onboarding checklists, organizing business documents, and reconciling spreadsheets.

Content creation ranked second at 16.4%. Users relied on Claude Cowork to draft presentations, proposals, social media posts, marketing copy, internal communications, and other workplace documents.

Interestingly, software development represented only 8.7% of total usage.

The data suggests organizations increasingly view AI as a productivity assistant rather than exclusively a coding tool.

How does Claude Cowork fit into Anthropic’s AI ecosystem?

The expansion follows Anthropic’s broader effort to integrate AI into daily work environments.

The company recently introduced Claude Tag, an AI assistant designed to function inside Slack as an always-available teammate.

Together, Claude Tag and Claude Cowork demonstrate Anthropic’s vision of embedding AI across communication platforms, collaboration tools, and workplace workflows.

Instead of opening a chatbot only when needed, users interact with AI continuously throughout their workday.

What does this mean for the AI workplace race?

The release of Claude Cowork on mobile and web reflects a growing shift in enterprise AI.

Technology companies are increasingly competing to become the default assistant for workplace productivity instead of simply offering conversational AI.

By enabling long-running tasks, cross-device continuity, and independent workflow execution, Anthropic is positioning Claude Cowork as an AI colleague capable of supporting everyday business operations.

As organizations continue exploring agentic AI, the competition is moving beyond coding assistants toward intelligent workplace partners that help employees complete more work with less manual effort.