ChatGPT and Claude are the two general-purpose assistants families compare most often. The honest headline is that the decision is not close on eligibility: consumer Claude.ai is an 18+ service under Anthropic's own terms, while ChatGPT allows 13+ with parental permission and places 13-17 year olds into a teen experience. For a school-age student, that alone settles most of it.
SafeGradeAI scores side by side
| Pillar | ChatGPT | Anthropic Claude | | --- | --- | --- | | Privacy & data protection | 50 | 82 | | Content moderation | 46 | 78 | | Safeguards & controls | 56 | 74 | | Age-appropriate design | 52 | 60 | | Transparency | 60 | 88 | | Overall | 52 — Not Recommended | 72 — Teen Approved |
Those are SafeGradeAI assessments from our published rubric, not vendor claims. Claude scores higher on privacy and transparency; neither is built for children.
Eligibility (vendor-documented)
- ChatGPT: 13+, or the local digital-consent age if higher, with parent or guardian permission under 18. Users aged 13-17 are placed into ChatGPT for Teens (from August 18, 2026).
- Claude: the consumer Claude.ai service is 18+. Claude for Education targets higher education, not K-12.
Data handling (vendor-documented)
- ChatGPT: consumer chats may be used to improve models depending on settings; "Improve the model for everyone" can be switched off, and Temporary Chat is not used for training. Business, Enterprise and Edu data is not used for training by default.
- Claude: for Free, Pro and Max, Anthropic uses chats for model improvement when the user chooses to allow it, with narrow safety-review and opt-in exceptions. Where enabled, de-identified data may be retained up to five years; deleted conversations are removed from backend systems within 30 days under the standard flow. Commercial data is not used for training by default.
Parental oversight (vendor-documented)
ChatGPT offers linked parental controls covering selected settings and quiet hours — but not access to the teen's conversations. Claude offers no parental controls at all, consistent with being an adult product.
Accuracy
Both can state incorrect facts and invent citations. OpenAI documents this for ChatGPT explicitly. Verification is non-negotiable with either tool.
Which to choose
- Family with a 13-17 year old: if a general-purpose assistant is going to be used at all, ChatGPT on a correctly-aged teen account with linked controls is the only one of the two the vendor permits.
- Family with an under-13: neither. Use a purpose-built education tool.
- School: neither consumer tier with student data. Evaluate ChatGPT Edu or a K-12 education product against your privacy review; Anthropic does not market a K-12 FERPA offering.
- Adult educator drafting materials: either is workable; Claude scores higher on privacy and transparency in our rubric.
Read the full scored evaluations before deciding: ChatGPT · Anthropic Claude.
Frequently asked questions
Is Claude safer than ChatGPT for teenagers?+
Claude scores higher on SafeGradeAI's privacy and transparency pillars, but Anthropic's consumer service is 18+ and offers no parental controls, so it is not the appropriate choice for a teenager. ChatGPT is the only one of the two the vendor permits for 13-17 year olds.
Which is better for schoolwork?+
Neither should produce work a student submits as their own. For institutional use, the deciding factor is which vendor will sign the agreement your privacy review requires — Anthropic does not market a K-12 FERPA offering.
Do both have the same age minimum?+
No. ChatGPT is 13+ (or the local digital-consent age) with parental permission under 18. Consumer Claude.ai is 18+.
Sources & verification
Verified against primary sourcesLast checked August 24, 2026- 1.OpenAI Terms of Use (opens in a new tab) — OpenAI
- 2.Introducing ChatGPT for Teens (opens in a new tab) — OpenAI
- 3.Parental controls in ChatGPT (opens in a new tab) — OpenAI Help Center
- 4.Anthropic voluntary commitments (18+ consumer service) (opens in a new tab) — Anthropic
- 5.Is my data used for model training? (Claude consumer) (opens in a new tab) — Anthropic
- 6.How long do you store my data? (opens in a new tab) — Anthropic
Vendor policies change frequently. Links point to the vendor's own documentation so you can confirm the current wording before making a family or district decision.
Recommended next steps
For parents
Start with the Free 30-Minute Family AI Safety Course
Learn the essential steps every parent should know to make safer, more confident decisions about the AI tools their children use, including ChatGPT. Free course includes the Family AI Safety Starter Pack.
Want the deep dive? Get the Complete AI Safety Blueprint — $29
For schools
Govern AI tools district-wide with School Pro
Unlimited full evaluations plus the K-12 workspace — tool registry, approval workflow, monitoring, and a downloadable audit log.
