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By Age Group

Gen Z’s Top AI Tools, Ranked

Among Gen Z, one AI tool still towers over the rest — but the gap is closing faster than at any point since ChatGPT launched. In Pew’s 2026 data, ChatGPT reaches roughly 59% of young chatbot users, more than double its nearest rival, Google Gemini (~23%), with Meta AI, Copilot, Character.ai, and Claude trailing. Yet the single-tool default is fracturing: among students, Gemini’s use more than doubled in seven months, and Gen Z over-indexes on experimental tools older cohorts barely touch — Character.AI for companionship and Sora for AI video. Across the whole market, ChatGPT’s web-visit share has fallen from about 76% to the high-50s as Gemini and Claude surge. This page ranks the tools Gen Z actually uses, tracks the challengers gaining ground, shows where Gen Z’s tastes diverge from older users, and puts it against the fast-shifting overall market.

4 visualizations 4 sources Last updated June 2026 Free to embed
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Source: Pew Research Center (Feb 2026), share of teen chatbot users. Other surveys put student ChatGPT use near 53%.
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Chart 1 · The ranking

Top AI tools among young users

Top AI tools among young users (Pew 2026)

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Source: Pew Research Center (Feb 2026, teen chatbot users): among young chatbot users, ChatGPT leads at ~59%, Gemini ~23%, with Meta AI, Copilot, Character.ai, and Claude in the long tail. Share of teen chatbot users; ChatGPT-specific reach is higher than any rival by a wide margin.
Chart 2 · The challenger surge

Gemini and Claude are closing fast

Gemini use among students more than doubled

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Source: RAND 2026: among students, ChatGPT use (53%) still leads, but Gemini (28%) more than doubled between May and December 2025. The single-tool default is fracturing into a multi-tool field for younger users.
Chart 3 · Where Gen Z over-indexes

Tools Gen Z uses more than older cohorts

Where Gen Z's tastes diverge (Character.AI, Sora)

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Source: Tinuiti (Nov 2025): Gen Z is far more likely than Boomers to use Character.AI and Sora — companion/character and AI-video tools that barely register with older groups. Gen Z’s tool mix is broader and more experimental.
Chart 4 · The shifting market

ChatGPT’s lead is narrowing

U.S. AI web-visit share: ChatGPT's lead narrows (all ages)

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Source: Similarweb / Momentic (Apr 2026, U.S. web-visit share): across all users, U.S. ChatGPT web-visit share is ~58.9%, Gemini ~19.2%, Claude ~12.5% — but ChatGPT’s share fell from ~76% (Feb 2025) as Gemini and Claude surged. Gen Z’s tool loyalty is being tested by fast-improving rivals. (Web-visit share, all ages.)

About this data

This page ranks the AI tools Gen Z uses, drawing on Pew’s 2026 teen chatbot data, the RAND American Youth Panel (students), Tinuiti’s generational survey, and Similarweb/Momentic web-visit share for overall market context.

The AI Behavior Index is the research arm of OneChat AI, an integrated multi-model AI platform. We compile and analyze data from primary research sources to make AI adoption and market trends more accessible to journalists, researchers, and decision-makers.

Why tool-share numbers differ across charts: they measure different things and populations. Pew’s ~59% is the share of teen chatbot users using ChatGPT; RAND’s 53% is students; Similarweb’s ~58.9% is U.S. web-visit share across all ages (a traffic measure, not a user-reach measure). “Reach” (what share of people use a tool) and “share” (what fraction of traffic a tool gets) are different metrics — we label which is which on each chart rather than blending them.

Methodology notes: Pew and RAND figures are from probability-based youth/student surveys and are multiple-select (a user can use several tools, so they don’t sum to 100%). The Similarweb/Momentic figures are web-visit share (excludes mobile apps and embedded uses) across all ages, included for market context, not as a Gen-Z-specific measure. Tool rankings are shifting quickly in 2026; figures reflect late-2025 to April-2026 snapshots.

Sources used on this page:

Corrections or suggestions: research@aibehaviorindex.org

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