AI generated

The S23 vs 23 thing is a good case for a small replacement list the user can edit, applied after the transcript. Model numbers, names and jargon are where dictation tends to slip, and letting people map "samsung 23" to "Samsung S23" themselves is cheap and fixes the words they say all the time. Punctuation might be worth splitting out the same way. A separate light pass for punctuation and capitals could be a toggle, so people on older phones like the Redmi can skip it if it costs speed.