The tells, most expensive first
The empty opening: a first paragraph that announces what the chapter will discuss instead of discussing it. Cut it; start on the second paragraph. The rule of three: every list has exactly three items, every sentence three clauses. Break the rhythm — two items, or five, or one. The hedge: "it is important to note that", "in today's fast-paced world", "can be a valuable tool". Delete the phrase; the sentence survives. The echo: a closing sentence that restates the paragraph. Cut it. The symmetrical section: each section the same length with the same shape. Let one run long where the content is, and cut the others short.
Sentence-level edits that pay
Replace the abstract noun with the thing: not "pricing challenges", but "the client who asks for a discount on the call". Replace the general reader with your reader: "you" is the person from the brief, not a demographic. Cut adverbs and intensifiers — "very", "truly", "incredibly" — because a model adds them where a claim is weak, and the weak claim wants a fact, not an intensifier. Prefer one exact example to three vague ones. And read the openings of every section aloud: that is where generated prose is worst, and where a reader decides whether to keep going.
What only you can add
A model writes the average of what has been written. The parts a reader pays for are the parts that are not average: the mistake you made and what it cost, the client conversation that went sideways, the number from your own work, the step everyone skips. Go through the draft with one question — "where would I say 'actually, in practice…'?" — and write that sentence in. A chapter with two of those beats a chapter with none, whatever the rest reads like. The studio lets you rewrite one section at a time for exactly this reason: the rewriting is where the book becomes yours.
Common questions
Straight answers
Should I run the edited text through the model again?+
For a specific job — "shorten this by a third", "list the claims" — yes. For "make it sound human", no; it will add the habits back.
How much should I expect to change?+
In a good draft, a quarter to a third of the sentences, and nearly all of the openings. If you are changing less, look harder at the claims.
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