LEXIO
From First Words to Fluency
Our AI-powered NewsAgent scans thousands of articles daily and intelligently adapts them to match your vocabulary level, creating a perfect balance of familiar and new words.
Lexio automatically tracks your progress from basic CEFR levels (A1-beginner) all the way to mastery (C2), showing your clear path from basic comprehension to native-like fluency.
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Progress through CEFR levels as your vocabulary expands
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Practice words via puzzles, quizzes, and games
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Stay motivated with streaks and consistent progress tracking
Backed by Science, Powered by AI
Lexio is built on Dr. Stephen Krashen's "Comprehensible Input" theory—the same way you learned your native language.

"The best methods are therefore those that supply 'comprehensible input' in low anxiety situations, containing messages that students really want to hear." — Dr. Stephen Krashen