Google 在 Google I/O 上发布 Gemini Spark，一款可在用户指示下代为执行操作的 24/7 个人 AI 智能体。该智能体运行在 Gemini 3.5 上、基于 Antigravity 构建，可轻松在后台执行长时间运行的任务。由于运行在 Google Cloud 的专用虚拟机上，用户无需保持笔记本电脑开启；它将与 Google 工具无缝集成，并很快通过 MCP 接入第三方。
官方给出了这款常驻智能体的运行方式与接入路径，读者可据此判断云端后台执行型智能体的落地形态。
Introducing Gemini Spark ✨
It’s your 24/7 personal AI agent that helps you navigate your digital life, taking action on your behalf, and under your direction.
🧠 It runs on Gemini 3.5 and is built on @Antigravity, so it can perform long-running tasks easily in the background.
⏱️ And because it runs on dedicated virtual machines on Google Cloud, you don’t even need to keep your laptop open.
🧰 Spark will integrate seamlessly with Google tools, and soon with third parties through MCP.
#GoogleIO
来源：@Google · x.com