I Found Chai on My Child’s Device: What Parents Need to Know [2026]

If you found Chai on your child’s phone, here is the short version. Chai is an app where people chat with AI characters, most of them written by other users. The company says it is an 18+ service and is not intended for use by minors, and the App Store lists it as 18+. A child who has it is using an app that was not made for them.

That does not mean your child is in danger tonight, but it deserves a calm conversation. The American Academy of Child and Adolescent Psychiatry (AACAP) says AI companions are not safe tools for children. This guide covers what Chai is, what we could and could not confirm about it, and what to do.

If your child has talked about hurting themselves, do not wait to finish reading. Call or text 988 (the 988 Suicide and Crisis Lifeline) or text HOME to 741741 (Crisis Text Line). If they are in immediate danger, call 911.

Take our free AI addiction assessment (for adults 18 and over, to check your own concerns)

What Is Chai?

Chai is made by Chai Research Corp. The company describes it as a platform where users build their own AI characters and stories. The App Store listing calls it “CHAI: Social AI Platform- Chat” and says you can chat with characters based on celebrities, fictional characters or historical figures. The company says it has more than 10 million active users, an undated figure and not specific to teens.

What we could confirm:

• Users create many of the characters, so what a child sees depends on the character
• You can chat with many characters in parallel
• The company says every user message is scanned for self-harm content, and that it can show a crisis-help notice when it detects it

What we could not confirm: how many users are teens, or whether it is more popular with teens than other apps. Older versions of this page said so without a source.

Age rules: Chai’s safety page says the app is rated 18+ in the app stores and that, in regions where the stores verify age, users must be confirmed as adults to download it. We did not find any age check that Chai runs itself, and the page does not mention parental controls. Checking the App Store or Google Play listing on your child’s device is the quickest way to see what applies where you live.

Cost: Chai is not simply free. The US App Store listing shows a Premium subscription at $13.99 a month, an Ultra subscription at $19.99 a week or $29.99 a month, and packs of “pieces” from $2.79 to $13.99, and Chai says some regions require a paid subscription. Prices change, so check the current listing and your Apple or Google purchase history.

The Specific Risks of Chai

1. Sexual and Mature Content

Sources disagree about how strict Chai is. The company says its models are designed to refuse sexually explicit content and that users can switch on safety filters to hide explicit messages and block characters. Australia’s eSafety Commissioner lists Chai as uncensored, with sexual and violent themes possible (we could only see a search summary of that page). Mozilla’s privacy guide described its chatbots as both safe and not safe for work (also search text).

Parents often search “does Chai have porn” or “is Chai NSFW.” We cannot give a yes or no that holds for every character and every day. We found no independent test of what a minor sees. The safe assumption is that sexual and romantic roleplay can happen, because users write the characters and the filters are described as something users turn on.

If your child has seen or taken part in sexual chats, they need a calm adult, not punishment.

2. Chats That Feel Like Relationships

Chai lets a person keep many chats going. AACAP lists these concerns about AI companions in general:

• Some young users bond strongly and start to treat the companion as a real person
• Some prefer the chatbot to people, which can deepen isolation and worsen anxiety or depression
• Companions often agree with the user, even about unhealthy or unsafe ideas

None of this has been measured for Chai users specifically.

3. Self-Harm and Crisis Content

This is the part that matters most. In 2023, a Belgian man died by suicide after about six weeks of talking with a Chai character, according to his widow and chat logs seen by the newspaper La Libre, as reported by Euronews. Chai’s co-founders told reporters they had added a crisis feature, and reporters who tested the app afterward said it still gave harmful replies when asked about suicide.

This is one reported case about an adult. It rests on his family’s account and on journalists’ tests, and it does not show how Chai behaves for every user. It is a reason to ask your child whether they have ever told a character about sad or frightening thoughts. A chatbot should never be the only support.

4. Money and Privacy

The paid tiers above mean a child could run up charges. Tell your child not to share real names, school, address or photos with any chatbot, and read the app’s privacy policy yourself.

Warning Signs Your Teen Is Using Chai Compulsively

“Addiction” is not a formal diagnosis for chatbot use, and no checklist can tell you what is going on inside your child. Many of these signs also appear with stress, bullying or low mood. Look at the pattern, not one item.

Usage patterns:

• Phone use that has grown, especially at night
• Checking the phone many times an hour
• Getting anxious or irritable when it is taken away

Behavioral changes:

• Pulling back from family and friends
• Being secretive or defensive when you ask about the app
• Slipping grades

Content and emotional clues:

• Several character chats open at once, or subscription charges
• Talking about a character as if they were a real person
• Strong reactions to what a character said
• Preferring time alone with the phone

If several of these are present, or your teen cannot cut back even when they want to, talk with your child’s doctor. AACAP advises asking the primary care physician for a referral to a child and adolescent psychiatrist or other qualified mental health professional.

Where Chai Fits Among Companion Apps

You may read that teens move step by step from mild apps to harsher ones. We found no research showing that, so we do not treat it as fact. Companion apps differ in their rules, and the rules change. Chai says 18+ and relies on store ratings and store age checks. Character.AI said in October 2025 that it would end open-ended chat for users under 18. Read each app’s terms rather than assuming, and ask your child what else is installed, in the spirit of finding out, not catching them out.

What Parents Often Miss

“It’s Just Chatting”

Text can feel as real as any contact to a young person, and a character that answers warmly at once can matter a great deal to a lonely teen. Ask what they get from it, rather than treating it as harmless or shameful.

“But All My Friends Use It”

That may be true, and we cannot say how many do. Pew Research found that 64% of US teens use AI chatbots and about three in ten use them daily (survey fall 2025). That figure covers chatbots in general, not Chai.

You can say: “I know other people use it. Our family rule is different, and here is why. Can we talk about what you like about it?”

What to Do: Immediate Action Plan

Today:

1. Stay calm. If you react with anger, your child may hide the app instead of showing you.

2. Have the conversation. “I saw Chai on your phone. Can you show me what you do on it? What do you like about it?” Listen first.

3. Look at how it is used. With your child, check which characters they talk to, what the chats are about, how long and how often (Screen Time on iPhone, Digital Wellbeing on Android), and whether there are purchases.

If you see low mood, hopelessness or talk of self-harm, treat that as the priority, ahead of the app. Stay with your child, ask them directly how they are feeling, and get help. Call or text 988, text HOME to 741741, or call 911 if there is immediate danger. Teen Line (800-852-8336) connects teens with trained teen volunteers under adult supervision. Calls run 6 to 10 pm Pacific and texts 6 to 9 pm Pacific (text TEEN to 839863); outside those hours adult counselors answer.

This Week:

4. Set clear rules. AACAP advises setting clear rules and limits and strongly considering restricting or removing access to AI companions. Since Chai says it is not for anyone under 18, removing it is a reasonable first step for a minor. The AAP’s Family Media Plan is a free tool for writing agreed rules down.

If you decide to allow some use, here are ideas, not clinical categories, since no research sets these numbers:

• A time limit set in the phone’s own settings
• No use at night, with the phone charging outside the bedroom
• An agreement that your child will tell you if a character says something upsetting

5. Use the controls that exist. Use Screen Time or Digital Wellbeing for limits and downtime, and the app store’s settings to block purchases and require approval. Chai’s safety page describes in-app filters and a way to report characters and messages, but does not describe parental controls. If you use a monitoring app, read its privacy policy and tell your child.

6. Look at the need behind it. Ask why Chai appealed. Loneliness, anxiety, curiosity about romance or sex, and a love of stories each call for a different response: friendships and clubs, therapy, honest age-appropriate answers, or a creative outlet.

7. Replace, do not only remove. Offer time together and activities with people.

If Dependency Is Severe:

8. Delete the app and bring in a professional. Start with your child’s primary care doctor, who can refer you to a licensed child and adolescent therapist or psychiatrist, especially if your child:

• Cannot or will not cut back
• Shows extreme distress when access is limited
• Has pulled away from friends and family
• Is using more than one companion app

9. Watch for workarounds. A teen may reinstall the app or try a similar one. Treat it as a sign of how strong the need is, not defiance, and keep talking.

The Conversation Your Teen Needs

Here is one way to start, in your own words: “You are not in trouble. Chai says it is only for adults, so I do not think it is right for you yet. The feelings you have are real, but the AI does not feel anything back, and it agrees with you a lot, which real people do not. I want to help you get what you like about it from people. What would help?” Then stop and listen.

What Chai Isn’t Teaching Your Teen

A chatbot is built to answer, not to push back. Real friendships teach disagreement, patience, and the risk of being known. AACAP says socializing with peers is critically important for young people, and that frequent AI companion use can interfere with learning social skills at the age they are meant to be learned. That gap is the concern. It is not a reason for despair, because most of these skills can be built at any age.

Resources for Parents

Crisis Support:

• 988 Suicide and Crisis Lifeline: call or text 988
• Crisis Text Line: Text HOME to 741741
• Teen Line: 800-852-8336 (hours above)

Assessment and Guidance:

• AI Addiction Assessment: Free assessment (for adults 18 and over, not designed for children)
• Common Sense Media says no one under 18 should use AI companions
• Psychology Today: Find licensed child and adolescent therapists

Questions Parents Ask About Chai

Is Chai AI safe for kids?

Chai says it is for adults only and the App Store lists it as 18+. AACAP says AI companions are not safe tools for children, and Common Sense Media says no one under 18 should use them.

Is Chai NSFW or uncensored?

Sources disagree. Chai says its models are designed to refuse sexually explicit content and that users can turn on safety filters. Australia’s eSafety Commissioner describes it as uncensored, with sexual and violent themes possible. We found no independent test of what a minor sees, so assume mature content can appear.

What age is Chai for, and is it free?

Chai says it is an 18+ service. We found no age check run by Chai itself, only app store ratings and store age checks where available. It is not simply free: the US App Store lists subscriptions from $13.99 a month and in-app purchases, and Chai says some regions require a subscription.

Should I take the app away?

AACAP says parents should strongly consider restricting or removing access to AI companions. Because Chai says it is not for minors, removal is a reasonable first step. A calm talk with a replacement activity often goes better than a surprise ban. If your child seems distressed, call their doctor.

The Bottom Line

Your teen has not done something terrible. Chai is built for adults, but it is easy to download and its characters are warm and always available. Most people, young or old, want to feel understood.

For what each app says about minimum age and content settings, see AI chatbot age rules and content filters.

Start with a conversation, not a punishment. If you cannot manage your child’s use, or you see changes in mood or behavior, call your child’s doctor. If you ever worry about their safety, call or text 988 or text HOME to 741741.

Start with our free assessment to look at your own concerns. It is for adults 18 and over.