2026-07-23 AI 每日 Brief

Gemini Spark is now also starting to roll out to Google AI Pro subscribers in the U.S., and we'll be bringing it to AI Pro subscribers in more countries soon. More info on where Gemini Spark is available here: https://goo.gle/4fc7349 把 AI 往真实系统和业务入口里推了一步，比单纯演示更接近用户会实际碰到的场景。

Grok 4.5 是官方当前最强模型，且首次实现多平台同步上线，值得开发者第一时间体验其能力变化。