Anthropic 将 Cowork 的推理与 VM 全部迁移至云端
原标题：Quoting Felix Rieseberg
AI 摘要
Anthropic 的 Felix Rieseberg 介绍了 Cowork 的新旧架构差异：旧版在云端做模型推理，但把工具调用放在本地 VM 中执行，用户抱怨磁盘、电池和性能开销大，且合上笔记本工作就会中断。新版将模型推理和 VM 都放到云端，每个会话拥有独立沙箱，不与其他会话共享状态；当 VM 需要访问用户设备上的文件时，由桌面应用负责该文件访问的工具调用。Anthropic 认为这解决了手机使用 Cowork、保持任务持续运行以及避免本地 VM 耗电等问题。
正文节选
5th October 2026 The "old" version of Cowork runs model inference in the cloud, executing tool calls in an Anthropic-provided VM we shipped to your computer. We added the VM for capability, safety, and security reasons - mapping in just the data you explicitly added to your session. People loved what they were able to do with Claude but didn't love the disk, battery, and performance cost of running the VM locally. Also, people didn't love that closing your laptop means the work stops. The "new"