I have pocketpal setup on my pixel with graphene os and its pretty awesome. I agree that AI is inherently bad considering the environmental impact and the amount of data that is illegally needed to train AI.
That being said pocketpal is openaoirce and is great. https://github.com/a-ghorbani/pocketpal-ai
I blocked my printer from having internet access and blocking its random DNS attempts as well 2 months after I bought it. They are amazing printers for beginners and priced very well IMO. I love my printer bit will never update the firmware because of this enshittification.