Spell-Checking with LLMs

It's 2026 and word processors are still not using LLMs to power their spelling and grammar checkers. I'm really not sure why.In building Revise, I approached the problem this way and it feels like such a natural fit for a large language model. The system is extremely simple, fast enough, and most importantly it catches many mistakes that others don't.Consider this sentence:My mom took my friends and I to the park.This is a common mistake in English. Everyone has been taught to always say "and I" to the point where they will say it when it's wrong. You wouldn't say "My mom took I to the park".

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