Duolingo is a pioneer in AI and GPT-4.
Duolingo, a leader in educational technology, specializes in app-based education. It is also a leader in the field educational artificial intelligence. Recently, it partnered with OpenAI to be one of the first companies to offer GPT-4 to its customers.
OpenAI’s GPT has become known to millions of people thanks to the ChatGPT application, which boasts to have the fastest growing user base in history.
Duolingo has introduced GPT-4 to its language-learning platform. AI is used for personalized feedback, automated learning, and English tests. GPT-4 features offer a personalized, immersive experience.
Source:
https://www.forbes.com/sites/bernardmarr/2023/04/28/the-amazing-ways-duolingo-is-using-ai-and-gpt-4/?sh=3d2bdd1c1346