AWS 允许 AI 代理驱动虚拟桌面，每次点击或需 50 万 tokens
AWS 发布了 WorkSpaces 虚拟 PC 的新服务，允许用户通过 Amazon Identity and Access Management 服务为 AI 代理分配身份，从而驱动 WorkSpace 上的应用程序。
代理通过管理 MCP 端点访问桌面工具，并限制其操作范围。
这种方案适用于需要自动执行软件任务的场景，并且为代理提供隔离的环境。
然而，使用视觉代理驱动桌面可能成本高昂，例如 Reflex 发现，点击下拉菜单可能需要 50 万 tokens，比 API 使用效率低 45 倍。
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Amazon Web Services has let AI agents loose in its cloudy WorkSpaces virtual PCs.
The new service, currently in preview, allows users to assign agents an identity using Amazon’s Identity and Access Management service. Using those credentials, agents can access a WorkSpace at a unique pre-signed URL and drive any apps running there on the cloudy PC.
An AWS spokesperson told us the cloudy colossus recommends developers give each agent a unique identity, because doing so makes it easier to track their activities and to distinguish agentic actions from activity conducted by humans.
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