Snapchat offered an early look at its upcoming on-device AI model capable of transforming a user’s surroundings with augmented reality (AR). The new model will eventually let creators turn a text prompt into a custom lens — potentially opening the door for some wild looks to try on and send to friends.

You can see how this might look in the GIF below, which shows a person’s clothing and background transforming in real-time based on the prompt “50s sci-fi film.” Users will start…