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Tool
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ELSA Speak
AI English pronunciation coach that detects accent errors at the phoneme level for 22M learners.
Best for: education
Duolingo Max ✓
Duolingo's AI-powered tier with GPT-4 conversation practice and personalized explanations.
Best for: education
Cognii
AI learning platform that assesses open-ended written answers and gives Socratic feedback for deeper understanding.
Best for: education