Google confirms its latest update can scan all your photos to “use actual images of you and your loved ones” in AI image generation. That means Gemini seeing who you know and what you do. You likely have tens or hundreds of thousands of photos. They’re all exposed if you update.
My takeout had everything, even random shit I should’ve deleted forever ago lol. I’d just check for the most important pics (weddings, vacations, etc.) that you would actually be devestated to lose. You can always wait a month or so before deleting to verify your media transferred fine.