In the glasses is just a client to the ai. Like there is no ai in your phone when you talk to chatgpt, you are querying it and it will not keep talking to you if you cut off the wifi
The prerecorded responses I speculated about would have been things like "i'm having some connectivity problems, I'm unable to chat at this time, I'll let you know when I'm back." - the same kind of prerecorded things your earbuds tell you when they're low on power.
Unless you think they've added some inference logic on the device to slightly re-state the last answer they got from the cloud, it's clear that the glasses were connected and receiving the same useless answer from the cloud.
* side note, but it can also sound like "pear" to me this second time
I own a pair of Meta glasses, and the response when they don't have connectivity is "this function is not available at this time".
