Quizlet AI

Quizlet AI — Flashcard Vault Turned Note-to-Quiz Study OS (Founded 2005, 900M+ Sets, Active, Not Shut Down)

Not shut down.​ Quizlet (quizlet.com, Andrew Sutherland 2005, San Francisco, 900M+ user sets, 19+ langs) active 2026-08, no discontinuation. It is not a tutor-first product like Khanmigo​ — it is the flashcard library that bolted an AI layer on top: paste notes/PDF → Magic Notes makes cards/outline/summary/practice test → Learn mode (adaptive, not true FSRS) drills weak terms → Quizlet Live for class. Q-Chat (GPT-3.5 Socratic tutor, Mar 2023 launch) was retired ~Jun 2025​ — per official help center that is a feature-retire, not a shutdown; 2026 conversational gap partly filled by a new Mar 2026 chat-study feature + Coconote (Feb 2026 acquire) audio/video→notes integration inside ChatGPT app. Category ai-productivity-data; pipeline_stage none. Killer differentiator = largest pre-made study-set library on earth + Magic Notes PDF/notes→deck in <60s + mobile UX polish; not Anki (FSRS king, no native AI gen, manual cards), not Knowt (free AI gen, thinner library), not NotebookLM (source-document synthesis, no spaced drill), not Chegg/Brainly (homework Q&A, no SRS). 2026 trap: every meaningful AI feature is behind Plus​ (free = ads + capped Learn 20 rnds/mo + Test 3/mo + no Magic Notes/Q-Chat replacement), Plus $35.99/yr ($2.99/mo eff) still caps 3 practice tests + 20 Learn rounds unless you buy Plus Unlimited $44.99/yr ($3.75/mo), user-set accuracy varies, Learn mode is adaptive-not-true-SRS (weak for multi-month med/law retention), non-English AI gen thin, Trustpilot 1.4/5 rage over features-paywalled-that-used-to-be-free.

1. One-line positioning

Quizlet = the “someone already made the deck” lane: open quizlet.com / iOS / Android / Win-mac-web → search “AP Bio photosynthesis” → 200 sets exist → clone one → hit Flashcards (flip), Learn (adaptive wrong-card resurfacing, capped free), Test (auto quiz), Match (timed pairing), Quizlet Live (class race) → paste your lecture notes or upload PDF → Magic Notes​ (OCR + LLM) spits flashcards + outline + essay prompts + Quick Summary + Memory Score → AI Practice Tests from your set (3/mo Plus, ∞ Unlimited) → Expert Solutions step-by-step (20/3 per mo Plus, ∞ Unlimited, EN textbooks only) → formerly Q-Chat Socratic tutor (dead Jun 2025), now Mar 2026 conversational study + Coconote audio/video ingest. Fits ai-productivity-data; pipeline_stage none (search/own set→magic notes→learn/test/match→live). For term-definition cramming (languages/anatomy/law vocab/certs) it’s the lowest-friction seat; for true interval-based long-term retention, Anki+FSRS; for document synthesis, NotebookLM.

2. Core features

3. Pricing (2026-08, USD, official /upgrade page)

pricing_type = freemium-plus-two-annual-tiers-plus-teacher-plus-school-quote; starting_price = $0; free_tier = "yes-but-crippled; make+cards+search-900M+Flashcards+Match, Learn 20 rnds/mo, Test 3/mo, ads, no Magic Notes/AI tests/Expert Solutions/offline/Q-Chat(retired)"; pricing_note = "quizlet-2005-sutherland-900m-sets-19plus-langs-active-2026-no-shutdown; q-chat-retired-jun-2025-feature-retire-not-shutdown; mar-2026-new-chat-study-feature; feb-2026-coconote-acquire-audio-video-notes; plus-7.99-mo-or-35.99-yr-2.99-eff-caps-3-test-20-learn-3-expert; plus-unlimited-44.99-yr-3.75-eff-uncapped; teacher-35.99-yr; 7-day-trial-annual-only; expert-solutions-en-textbooks-only"

4. Access Type

access_type: web-app-plus-ios-plus-android-plus-no-linux-native

access_display: 🌐 quizlet.com · 📱 iOS/Android native (Google Play 4.3/5 765k rev) · 🖥️ desktop web (Win/mac, no Electron exe) · 🧩 Chrome ext · offline downloaded sets (Plus+) · no Linux native, no offline authoring, no REST API for consumers

5. Reviews (2026)

Praise: 900M-set library = zero card-building for standard courses​ (AP/SAT/A-Level/med/law vocab), Magic Notes PDF→deck in <60s genuinely cuts prep, mobile app 4.3★ is the smoothest in category, Plus $2.99/mo eff is cheaper than any AI-tutor rival, Match/Quizlet Live make drill non-miserable, Expert Solutions decent for EN textbook homework, Coconote audio→quiz covers lecture recordings 2026.

Gripes: free tier deliberately crippled​ (ads + 20 Learn/3 Test per month = can’t sustain daily cram → Trustpilot 1.4), Plus still caps 3 tests/20 Learn unless Unlimited $44.99, Q-Chat retired Jun 2025 left conversational hole (Mar 2026 replacement narrower), Learn mode adaptive not FSRS​ → med/law multi-month retention weaker than Anki, user-set factual errors propagate (anyone can publish), Magic Notes EN-only depth, non-English AI gen thin, Expert Solutions locked to EN textbooks, no true offline authoring, no Linux/API, price creep (features free in 2022 now Plus/Unlimited).

6. Best for / Not for

7. Competitors