Dialog Engine

什么是 Dialog Engine？

Practice languages with AI through real-life scenes — ordering coffee in Buenos Aires, checking into a hotel in Rome, making small talk at a dinner party. After every response, get feedback on grammar, naturalness, and how clearly you'd be understood. Track your fluency with a chess-style ELO rating system — peer-reviewed to correlate 0.90 with CEFR levels. Spanish, French, and Italian. Available on web and iPhone.