How to edit AI-generated writing: a practical checklist

An AI assistant can produce a tidy first draft in seconds. The trouble is that “tidy” isn’t the same as “good”. AI drafts tend to be accurate-sounding but vague, well organised but repetitive, and polite to the point of saying very little. Readers pick up on that quickly.

Editing is what closes the gap. This guide walks through a practical routine in five passes, from checking the facts to polishing individual sentences. It works whether the draft came from ChatGPT, Gemini, Claude or a rewriting tool, and it works just as well on your own rough drafts.

Before you start: is this draft worth editing?

Take two minutes to decide whether to edit the draft or start again. Ask yourself:

• Does it answer the right question? AI tools often drift toward a general overview when you needed a specific recommendation.
• Is the structure usable? Moving paragraphs around is quick. Rebuilding an argument that goes in the wrong direction isn’t.
• Are you allowed to use it? If it’s for school, work or a publication, check the rules on AI-assisted writing first. Our responsible use policy covers the basics.

If the answer to the first two is no, write a clearer prompt or an outline of your own and regenerate. Editing a weak foundation takes longer than replacing it.

Pass 1: Check the substance

Start with what the text says, not how it says it. Polishing sentences that turn out to be wrong is wasted effort.

Verify every factual claim

Language models generate plausible text, and plausible isn’t the same as true. Check names, dates, statistics, product details and quotations against a reliable source. Be especially wary of precise-looking numbers with no source attached. They’re a common place for errors to hide.

Confirm that sources actually exist

AI tools can produce references that look real but aren’t: a believable author, a believable journal, a title that doesn’t exist. Search for each cited study or article, open it, and make sure it says what the draft claims. If you can’t find it, remove the claim or replace it with one you can support.

Look for missing context

Drafts often state things as universal when they depend on location, date or circumstance. Laws differ by country, prices change, and product features get updated. Add the qualifiers a knowledgeable reader would expect.

Pass 2: Cut and restructure

AI drafts are usually longer than they need to be. Cutting is the fastest way to improve them.

• Delete the warm-up. Opening lines such as “In today’s rapidly evolving world…” can almost always go. Start with the point.
• Remove the recap. Conclusions that begin “In conclusion” and repeat each section add length, not value. End with a next step, a recommendation or the one idea you want remembered.
• Merge overlapping paragraphs. Drafts often make the same point twice in slightly different words.
• Reorder by importance. Put what readers need most first. For emails and reports, lead with the decision or request (see our guide to professional emails).
• Question every heading and bullet list. Not everything needs a list. Connected reasoning often reads better as a paragraph.

Pass 3: Put your perspective back in

This pass matters most, and it’s the one a tool can’t do for you. A generic draft becomes useful when it contains things only you know.

• Add specifics. Replace “many businesses struggle with this” with the actual situation you’ve seen, the number you measured, or the customer question you keep getting.
• Take a position. AI drafts like to present every side equally. If you have a recommendation, say so and explain why.
• Use real examples. Swap invented personas (“Imagine Sarah, a small-business owner…”) for genuine cases, or remove them.
• Match your audience. Cut explanations your readers don’t need and add the ones they do.

Pass 4: Fix sentence-level habits

Now work on the prose itself. These are the patterns that make AI text feel mechanical. Our guide to 12 common AI writing patterns covers them in depth.

Thin out transitions

Words like “Furthermore”, “Moreover” and “Additionally” at the start of consecutive sentences are a strong tell. Most can be deleted. When a link is really needed, a simple “and”, “but” or “so” usually works better.

Vary sentence length

When every sentence runs about 20 words, a paragraph drones. Break one long sentence into two. Let a short sentence land a point. Combine two related short ones.

Replace buzzwords with plain words

“Leverage” usually means “use”. “Facilitate” usually means “help”. “Robust” and “seamless” often mean nothing specific at all. Either say what you mean concretely or cut the word.

Calibrate certainty

Some drafts hedge everything (“it may potentially be possible”); others state guesses as facts. Be confident where you have evidence and qualify claims where you don’t.

Pass 5: Read it out loud

Reading aloud catches problems your eyes skip over: sentences that run out of breath, words repeated too close together, and phrases you would never actually say. If you stumble, rewrite that line.

Then do a final technical check:

• Headings describe what each section contains
• Links work and point to the right pages
• Names, numbers and terms are consistent throughout
• The format suits where it’s going (email, web page, document)

For more on making text easy to follow, see how to improve readability.

Where a rewriting tool fits

A tool like the Text Humanize humanizer is useful for Pass 4. It can quickly rework repetitive phrasing and uneven rhythm across a long draft, and its “Show changes” view lets you accept or ignore each edit. It protects details like numbers and links, and warns you if any changed.

But a tool can’t do Passes 1 to 3 for you. It doesn’t know whether a fact is true, which example is real, or what you actually think. Use it after you’ve checked the substance, and read the result as critically as you would any draft.

The quick checklist

• The draft answers the right question for the right reader
• Every fact, figure and source has been verified or removed
• The warm-up intro and repetitive conclusion are gone
• It includes specifics, examples or opinions that only you could add
• Transitions and buzzwords are thinned out; sentence length varies
• You’ve read it aloud and fixed anything that sounded unnatural
• You’ve followed any rules on AI use and disclosure that apply