The best way to use AI for learning at home is as a helper the parent directs: it can draft plans, explain ideas, make practice questions and give feedback, while the parent decides what is taught and checks what it says. Children's access depends on each product's rules, which differ, so read them before a child signs in.
This guide covers what the tools are, their stated age and account rules, their published prices, practical ways to use them and the cautions that come from the companies' own pages. Every price and rule below was read on the provider's own site on October 8, 2026, and can change.
What is an AI assistant, and what is an AI tutor?
An AI assistant is a chatbot you type or talk to. ChatGPT, Claude and Gemini are general assistants: you can ask them about almost anything, and a parent decides what to ask.
An AI tutor is built for learners. Khan Academy describes Khanmigo as "an AI-powered personal tutor and teaching assistant" and says it "challenges you to think critically and solve problems without giving you direct answers." That design choice is the main difference: a tutor is made to guide, while a general assistant answers whatever it is asked.
A parent who wants a child to work through problems may therefore prefer a tutor built to hold back answers. A parent who wants help building lessons may prefer a general assistant.
What are the age and account rules?
The rules differ by company, and a parent has to follow each one. Here is what each provider's own pages say.
- ChatGPT: OpenAI's Terms of Use say "You must be at least 13 years old or the minimum age required in your country to consent to use the Services. If you are under 18 you must have your parent or legal guardian's permission to use the Services." OpenAI also offers parental controls that link a parent's account to a teen's account.
- Claude: Anthropic's consumer terms say "You must be at least 18 years old or the minimum age required to consent to use the Services in your location." In practice, the parent signs in and the child works alongside.
- Gemini: Google's help page says "You can give your child under 13 (or the applicable age in your country) access to Gemini Apps," and the parent controls that access. It is not available for supervised accounts in the European Economic Area, Switzerland and the United Kingdom, and Google says it is releasing access gradually.
- Khanmigo: Parent or learner access requires being 18 or older, living in the United States and having a U.S. billing address. Under 18, a parent or guardian signs up and adds the child, up to 10 children.
OpenAI's help center says linking accounts lets a parent manage settings such as quiet hours and reduced sensitive content, and that it "does not give a parent or guardian access to a teen's conversations, chat history, or real-time activity."
UNESCO's guidance on generative AI in education also proposes "setting an age limit for the independent conversations with GenAI platforms," which points the same way: a child's solo chats with a general chatbot deserve a parent's decision.
What does AI for learning cost?
Each of the four has a free or low-cost way in, and the higher plans cost more. These are the prices the providers list, checked on October 8, 2026, in US dollars.
ChatGPT lists Free, Go ($8 per month), Plus ($20 per month) and Pro (from $100 per month). Claude lists Free, Pro and Max (from $100 per month). Google lists Free, AI Plus, AI Pro and AI Ultra (from $99.99 per month). Khanmigo's free sign-up is for teachers only, and its prices exclude sales tax.
How can a parent use AI for planning, explaining, practice and feedback?
These are four jobs a parent can give an assistant. They are suggestions based on how the tools are described, not test results.
- Planning: Give the assistant the child's age, the subject, the time available and the goal, then ask for a weekly outline. The parent edits it and removes what does not fit.
- Explaining: Ask for an idea in plain words, then ask for a second explanation using an example the child already knows. If the first one does not land, ask again differently.
- Practice: Ask for ten questions at a stated level, with the answers kept separate so the child tries first. The parent checks the answer key.
- Feedback: Have the child write an answer, paste it in, and ask what is unclear or missing, without asking for a rewrite. A tutor like Khanmigo is built to guide instead of giving the answer.
Khan Academy says Khanmigo "can help with almost any academic subject, including math, science, coding, history, and humanities." For a general assistant, the parent chooses the subject and the level.
What are the accuracy, safety and privacy cautions?
Every provider says its tool can be wrong. Anthropic's terms say "Outputs may not always be accurate and may contain material inaccuracies even if they appear accurate" and "You should not rely on any Outputs or Actions without independently confirming their accuracy." Google's help page says Gemini "can hallucinate and present inaccurate information as factual." OpenAI's terms say "Output may not always be accurate" and tell users not to rely on it "as a sole source of truth or factual information."
The practical rule that follows is simple: check facts, dates, math answers and sources against a textbook or another reliable page before the child learns them.
Can a child be shown unsuitable content?
Google says "Our filters try to limit inappropriate content from appearing, but they're not perfect." Khanmigo's page says it has guardrails and monitoring, and a parent plan includes viewing chat history and safety alerts. Because filters are not perfect, an adult nearby is the safer setup for younger children.
What happens to the things typed in?
Privacy settings differ. Anthropic's privacy policy says it may use inputs and outputs to train its models unless you opt out in account settings, and the opt-out does not cover chats flagged for safety review. Google's Gemini notice says human reviewers read some data and asks users not to enter confidential information that they would not want a reviewer to see.
A sensible habit follows from that: leave out full names, addresses, school names and photos of the child, and look at the privacy settings before the first lesson.
Does AI make children think less?
Common Sense Media rated AI teacher assistants "Moderate risk" in a report updated August 6, 2025. It found these tools can encourage "outsourced thinking" and "can present single-sided viewpoints as fact." That report is about tools for teachers, but the same caution suits home use: have the child try first, and use the assistant to check and explain afterward.
How should a parent start?
- Pick one tool Choose one assistant or tutor and read its age and account rules on the provider's own page.
- Set up the account Create the account as the parent. Check the privacy and activity settings before the child sees it.
- Start with one subject Use it for one subject for one week, with the parent in the room.
- Have the child try first The child attempts the work, then asks the tool to explain or check it.
- Verify and adjust Check anything factual against a trusted source, then keep, change or drop what you tried.
Keep readingYour First Week Using AI for Learning at Home: A Day-by-Day PlanThe best first week with AI is a small one: one assistant, one subject, and a parent in the room. Use the plan below as a starting point and change the pace to fit your child. This plan is general ad…Can a child use ChatGPT, Claude or Gemini on their own?
It depends on the provider's rules. OpenAI's terms set a minimum age of 13 and require a parent's permission under 18. Claude's terms require users to be 18 or older, and Google allows under-13 access to Gemini only when a parent turns it on through Family Link.
What is the difference between an AI assistant and an AI tutor?
An assistant answers whatever it is asked. Khan Academy describes Khanmigo as a tutor that challenges learners to think and solve problems without giving them direct answers.
How much does it cost to start?
ChatGPT, Claude and Gemini all list free plans, and Khanmigo costs $4 per month or $44 per year for parents, all as of October 8, 2026. ChatGPT Go is $8 per month, and the main paid plans from OpenAI, Anthropic and Google are about $20 per month.
Is the information AI gives always correct?
No. OpenAI, Anthropic and Google all say the output can be inaccurate, so a parent should check facts and math before the child relies on them.
Can a parent see what a child asks?
Khanmigo's parent plan lets a parent view chat history and get safety alerts. ChatGPT's parental controls let a parent manage a teen's settings but do not show the teen's conversations. For other tools, check the provider's settings.
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