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Notes from the offline side
What running AI on your phone actually costs
No bill doesn't mean no cost. Storage, memory, battery, heat and speed — where each comes from, and when the cloud is the better trade.
Read the postGive it the text, not the question
Search-engine habits fail on a phone-sized model. Hand it the material instead of asking it to remember, and it gets good fast.
Read the postThe privacy question changes when AI gets access
Chat boxes take a paragraph. Agents take standing access to your mail, files and calendar — continuous, retroactive, and full of other people's data.
Read the postWhy a small model forgets facts but never forgets how to write
Weights are lossy compression. Facts compress badly, language compresses beautifully — and that one fact explains the entire shape of on-device AI.
Read the postThe AI subscription bill is getting absurd
Stack up the monthly charges people are now carrying and run it out three years. The number is not small.
Read the postWhat on-device AI can actually do in 2026
An honest capability map: where a phone-sized model matches the cloud, where it doesn't, and why the gap matters less than you'd think.
Read the postEverything you type into a cloud AI becomes a copy
Not a scare piece — just a plain account of where the text goes, who can see it, and which questions people quietly stop asking because of it.
Read the postAI that runs on your phone, not someone's server
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