Related, consider the Android "Messages" app. This has checkbox settings for "Smart Reply"; two additional checkboxes for "suggestions" of stickers and "actions"; and a fourth checkbox, "Gemini in Messages", for explicitly turning off Gemini. I have turned off all of these. Despite this, this week I discovered that if I long-press or open ANY image in Messages, there are two buttons, "Remix" and "Create", which Google's documentation explicitly says network-sends the image to, quote, "Gemini".