Satya Nadella 宣布 Windows 新方向：将'无限智能'带到每台 PC，使 PC 成为 Agent 可安全代劳的场所。要点包括：137B 参数、256K 上下文的编码模型 MAI-Code-1.1 Flash 已针对 PC 运行优化；GitHub Copilot 可将任务交给 MAI-Code-1.1 Flash 等本地模型以降低成本；Hybrid Intelligence 让 Copilot 直接在 PC 上执行操作并将敏感工作留在设备端；Code in Copilot 支持在桌面构建软件而不消耗云端 token；Windows 与 Agent 365 结合，提供 MXC 本地 Agent 执行沙箱；新设备如搭载 NVIDIA RTX Spark 的 Surface Laptop Ultra 承载上述能力。
AI推荐理由微软 CEO 官方账号发布的 Windows 端侧 AI 与 Agent 能力公告，含具体新信息：MAI-Code-1.1 Flash（137B 参数、256K 上下文、面向 PC 优化）、GitHub Copilot 向本地模型卸载任务、Hybrid Intelligence 本地执行、Code in Copilot 免云 token 构建软件、Windows 与 Agent 365 结合及 MXC 本地沙箱、Surface Laptop Ultra 搭载 NVIDIA RTX Spark。信息密度高、指向明确，对端侧模型、Agent 安全边界和开发工具落地有实际参考价值。局限：均为厂商自述的发布口径，缺少第三方基准、价格与可用性细节，'无限软件工厂''成本大幅降低'等表述属宣传性描述，需后续验证。
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正文
Today marks a new chapter for Windows, as we bring unmetered intelligence to every desk and every home, and make every PC a place where agents can work securely on your behalf.
Some highlights of what we announced:
• MAI-Code-1.1 Flash: 137B parameter coding model w/ 256K context window, which is now optimized to run on your PC!
• GitHub Copilot now hands off work to local models like MAI-Code-1.1 Flash, helping projects cost a lot less without sacrificing quality.
• With Hybrid Intelligence, Copilot can now take action directly on the PC and keep sensitive work on your device.
• And with Code in Copilot, you can essentially build any software you need on your desktop, without any cloud token spend, and it’s just super at it. You’re no longer limited to what’s in an app store! Your PC becomes an infinite software factory.
• Security is foundational to all this, which is why we are also bringing together Windows and Agent 365 so agents can work within secure boundaries on-device, including MXC a local sandbox for agent execution. Windows becomes your secure agent box!
• All this comes to life on a new generation of devices, like Surface Laptop Ultra, powered by NVIDIA RTX Spark.
Can’t wait to see what you build with all this.