But Bodge says what Duolingo needed was the ability to converse with learners in niche contexts and “immersively”-to have a free-flowing conversation about basketball or the bliss of reaching the top of a mountain. Previously, Duolingo attempted to “chat” with learners through scripted conversations incorporating classic scenarios like ordering food, meeting someone for the first time, or buying a plane ticket. “It was close to being ready,” said lead engineer Bill Peterson, “but we didn’t feel it was at the point where we could confidently integrate it to handle the complex automated aspects of chats.” “We wanted AI-powered features that were deeply integrated into the app and leveraged the gamified aspect of Duolingo that our learners love,” says Bodge.ĭuolingo engineers had tried using GPT-3 to supplement some of the human-powered features in its earlier chat feature. This method of constant reminders has been identified as mildly-threatening – and in some cases, passive-aggressive – notifications to those who have missed their quick lessons for days.Duolingo turned to OpenAI’s GPT-4 to advance the product with two new features: Role Play, an AI conversation partner, and Explain my Answer, which breaks down the rules when you make a mistake, in a new subscription tier called Duolingo Max. On the other hand, Duolingo gained notoriety among its users through its tailored learning systems that send notifications not only on the app, but also through email. Results are shown immediately, and rewards can be used to unlock new levels that will help further with your mastery. It takes pride in a constant practice model where users can utilize their breaks and commutes to boost vocabulary and fluency in a selected language. The app has gained popularity by teaching language lessons on the go.
Duolingo uses the freemium model: the app and website is accessible for free, but you can pay for premium service. Duolingo is a gamified, customizable, language-learning platform that integrates a website, a mobile app and also a language-proficiency examination.
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