Globally, the update more than doubles Duolingo’s course offerings. What once took the company more than a decade — the creation of its first 100 courses — has now been achieved in under a year, thanks to generative AI.

Following the CEO’s announcement that Duolingo would be ‘AI-first,’ the company is launching 148 new language courses. Duolingo is “more than doubling” the number of courses it has available, a feat it says was only possible because it used generative AI to help create them in “less than a year.”

Duolingo is introducing 148 new language courses that were created with generative AI, the company announced on Wednesday. The launch comes as Duolingo