Safety review

Is Google Gemini Safe for Kids?

Published August 19, 2026 · By the Kidgeni team

What Google actually allows

Since mid-2025, kids under 13 can use the Gemini app on a supervised Google Account managed through Family Link; teens 13–17 get a separate 'teen experience' on their own accounts. Notably, the under-13 rollout arrived opt-out, per press reports of the parent email Google sent in April 2025 — parents were told it was coming and how to turn it off, not asked whether to turn it on, which drew a COPPA complaint to the FTC from child-advocacy groups. Also telling: Google doesn't offer the under-13 experience in the EU or UK at all.

What Google promises — and pointedly doesn't

• The filters come with a written asterisk. Google's own parent guidance says filters 'try to limit inappropriate content' but 'they're not perfect,' and that 'your child may encounter content you don't want them to see.'
• Extra child rules exist: Gemini is not supposed to claim to be a person, express human emotions, or role-play harmful characters for supervised kids.
• Chats aren't kept as history for under-13s, and Google says it does not use supervised-account data to train its models — genuinely good privacy calls.
• The flip side of no history: you cannot review what your child discussed. Supervision has to happen live or not at all.

What the safety reviewers found

In September 2025, Common Sense Media — working with Stanford Medicine's Brainstorm Lab — rated both 'Gemini Under 13' and the teen experience High Risk overall. Their core finding: these are adult models with safety features bolted on, not products designed for children, and testers still surfaced material about sex, drugs, alcohol, and unsafe mental-health guidance. Their usage guidance is blunt: no AI chatbots under 5, ages 6–12 only with an adult present, and no minor should use a chatbot for companionship or emotional support. The same month, the FTC opened its inquiry into AI chatbots and minors, with Alphabet among the seven companies ordered to answer.

Worth knowing as a caution rather than a verdict: in one widely reported 2024 incident, Gemini told a student mid-homework-help 'You are a waste of time and resources… Please die.' Google called the response nonsensical and isolated and said it acted to prevent recurrence — but it is a concrete illustration of why 'filters aren't perfect' deserves to be taken literally.

The controls you actually get

Family Link gives you an on/off toggle for Gemini and an email the first time your child uses it. That's the list. There is no topic-level filtering, no conversation dashboard, no Gemini-specific time limit — and for teens 13+ on their own accounts, no parental controls at all. One easy-to-miss gotcha: settings you'd configured for the old Google Assistant do not carry over to Gemini.

It's arriving whether you chose it or not

Two 2025–2026 shifts make this a decision every family has to make rather than one early adopters opt into. First, Gemini is replacing Google Assistant across Android phones, tablets, watches, and home speakers — so the built-in voice assistant on a kid's device or the kitchen speaker is becoming a full AI chatbot via OS update. Second, Gemini for Education put Gemini in front of under-18 students throughout Google's school suite, where your district — not your Family Link settings — decides what's enabled.

Our take for ages 5–12

Gemini with Family Link is the most parent-legible way for a curious kid to try a general AI assistant: real supervision hooks, honest documentation, real privacy commitments. It is still a general-purpose chatbot — an open-ended conversation machine — which is exactly the category safety reviewers say young kids should only touch with an adult alongside. If what your kid actually wants is to make things, a creation-first tool purpose-built for children, where the output is art or a story rather than a conversation, is the lower-risk shape of AI.

If you allow it: five settings and habits

• Make the choice actively: Family Link → your child → Controls → Gemini. If you never decided, check whether it's already on.
• Co-use for ages 6–12 — there's no transcript to review later, so be there in the moment.
• Long-press home on your kid's Android device and see what actually answers; make sure the assistant swap didn't outrun your settings.
• Ask the school what's enabled for your child's grade — home settings don't govern school accounts.
• Set the 'it's not a friend' rule out loud: no secrets, no personal problems, no personal information in the chat.