Duolingo Max

An AI-enabled language learning experience from Duolingo powered by GPT-4. Duolingo is the world. Currently, it covers English speakers learning Spanish, French, German, Italian, and Portuguese, with expansions planned. Tap after exercises for AI breakdowns of your response, including why it's right or wrong with examples. On iOS and Android, but not yet web; it's integrated as side quests in the app. Hold the message to report issues, or thumbs up/down explanations to help train the model. Max adds AI features like Roleplay and Video Call on top of Super's ad-free, unlimited hearts. Eligible users get trials via the Shop tab; check in-app for availability.