Comment by floridianfisher

According go the Gemma 3n preview blog, Gemma 3n shares the same architecture as the upcoming version of Gemini Nano.

The ‘n’ presumably stands for Nano.

Nano is a proprietary model that ships with Android. Gemma is an open model that can be adapted and used anywhere.

Sources: https://developers.googleblog.com/en/introducing-gemma-3n/

Video in the in the blog linked in this post