Nest has long offered two plans: a $10/month plan that lets you store the last 10 days of video history, and a $30/month plan that gave you 30 days of video history. This new plan will cost $5 per month and, as you’ve probably deduced, will give you 5 days of video history.
This is something folks have been asking for for a while now. Most people don’t really need 10 days or more of their video logs; in most cases, the bit of security footage you’re most interested in is from the last day or two. It’s also nice news for those with multiple Nest cams — each one needs its own Nest Aware subscription, so that $10 per month minimum added up fast.
In addition to the cloud video recording, a Nest Aware subscription also taps the cloud to teach the Nest Cam a few new tricks: it lets you set “Activity Zones” (letting you set up alerts when there’s motion in certain areas like, say, a door way), create timelapses, and it can try to tell whether that thing moving around your living room is a person or just your dog.
source https://techcrunch.com/2018/02/21/nest-rolls-out-a-5-cloud-recording-plan-for-its-cameras/