The Real Launch Is the Cloud, Not the Phone
The headline says mobile and web, but the substance is where the work now runs. Until this week, Cowork was tethered to a desktop app on macOS or Windows, which meant the agent could only work while your machine was awake. This update moves execution to the cloud by default, so a task can start on your laptop, keep going after you close it, and even run on a schedule when no device is online [1]. Anthropic's example is mundane on purpose: set Monday's client prep for 6 a.m., and Claude works through email threads, transcripts, and recent news before you sit down.
The phone, in this design, is less a place to do work than a place to approve it. Decision points and actions that need sign-off - sending a document, for instance - escalate to your phone mid-task, keeping a human in the loop without keeping a human at the desk. The desktop app remains the fuller experience, retaining local file access, browser control, and computer use that the cloud version does not replicate. Anthropic has also said it will fold Claude chat and Cowork into a single space with shared files [7], a sign it wants Cowork to be a mode of Claude rather than a separate product.



