Thomas Ptacek: Use LLMs as copyeditors, not ghostwriters
Ptacek's rule: never use a single word an LLM suggests, since frontier models are "supernaturally good at selecting pleasing turns of phrase" and readers detect LLM output "in the parts per trillion." Simon Willison endorses the rule, saying he uses LLMs only for fact-checking, spelling, grammar and as a thesaurus.
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