Gemini for Home Camera Update Filters Faces and Improves Pet Detection

Google has rolled out an update for Gemini for Home-enabled cameras that changes how people, pets, and motion events are recognized and summarized. The update focuses on filtering low-quality detections and improving how uncertain events are described, rather than adding new features.

Gemini for Home has been gradually replacing Google Assistant on supported smart home devices since late 2024. After wider availability earlier this month, Google says it has adjusted its camera models based on user feedback. The changes apply to Gemini for Home-enabled cameras from Nest and supported partners.

According to Anish Kattukaran, the most notable change affects Familiar Face detection. Cameras now prioritize higher-quality images when identifying people, filtering out blurry or incomplete shots. This reduces the number of low-confidence matches that appear in activity history and notifications.

Pet detection has also been tuned. Gemini for Home cameras can now better distinguish between cats and dogs, especially in low-light conditions. Google attributes this to improved color accuracy, which previously caused more misclassification at night.

The update also adjusts how unknown or partially visible faces are handled. When the system cannot confidently identify someone, Home Briefs may now provide more descriptive summaries instead of generic alerts. Longer video events also receive expanded AI-generated captions to provide more context without reviewing full clips.

Google has not announced changes to storage duration or privacy controls. Familiar Face recognition can still be disabled, and face data can be reviewed or removed manually. Misidentification remains possible, particularly in poor lighting or obstructed views.

The update is rolling out now and should reach supported cameras automatically over the next few days.