The audio courses are a new, separate product, and yes, they use AI-generated narration. You can find more audio courses in the Glossika Store.

https://glossika.com/app/store

Both Glossika Legacy and the Glossika app still use audio recorded by real native speakers, and we're continuing to add more native-speaker audio and video content to the Glossika app.

Think of the audio courses as an extra way to practice listening. You can download them and listen while commuting or offline, without needing a subscription to keep accessing the files.

If you'd like to hear how native speakers actually speak, both apps are still the place to go.