That's fine and all, but how much are you ready to pay to Anthropic and OpenAI to be able to do this? Like, is it worth 100 bucks a month for you to have your own shopping app?
That is an excellent question. For me the answer is yes, but I'm unusual.
It's easily worth the <$1 in tokens from a Chinese model. You don't need frontier reasoning capabilities to make a personalized grocery list app.