This feature isn't live yet in the latest Android beta, but we managed to partially activate it to get a glimpse at what's coming.
Last year's Android 14 update introduced some exciting new customization features for Pixel users: the ability to customize the lock screen. Android 14 added the ability to not only customize the two shortcuts at the bottom of the lock screen but also change the style of the clock. Google currently offers 9 clock styles that can be lightly customized in terms of color and size, but the company looks to be working on much more granularity for those size options in a future release of Android.