Adam Jellal
April 13, 2026
You've finished your essay. You run it through an AI detector as a pre-submission check, and you get a score that makes you nervous — 70% AI, 85% AI, or a long paragraph highlighted in red. Now what?
This situation comes up in three different scenarios: you used an AI writing tool and need to clean up the output; your own writing flagged because it's formally structured and consistent; or you're an ESL student whose grammatically correct English triggers AI-like patterns. Each requires a slightly different approach.
This guide covers what AI detection scores actually mean, what you can do about them, and what to avoid.
The most important thing to understand before doing anything: a high AI detection score is a probability estimate, not proof.
AI detectors analyze patterns — sentence rhythm, word predictability, structural consistency, transition language — and estimate how likely it is that the text was AI-generated. They don't have access to your writing history, your draft documents, or your thought process. A score of "80% AI" means the tool's model thinks the text has a high probability of being AI-generated. It doesn't mean 80% of it was written by AI.
This matters because:
A high score before you submit is useful information — it tells you your text may be flagged if your institution uses a detector. It is not a verdict.
Don't start rewriting at random. First, identify specifically which sections are triggering the detection.
Typely's AI Content Detector provides a paragraph-level breakdown showing which specific sections score high. Run your essay through it and note:
This diagnosis tells you where to focus. Rewriting an unflagged section wastes time and may introduce new problems.
Typely's AI Text Humanizer is designed specifically for this step. Paste each flagged paragraph — not the whole essay at once — and let the humanizer rework the AI-patterned elements: sentence rhythm, transition language, structural predictability.
How to use it effectively:
Run the humanizer on your flagged sections. Review the output critically. The humanizer changes phrasing and structure — make sure it preserves your meaning accurately. If any specific claim, evidence reference, or argument point was changed in the reworking, restore it.
Don't accept humanizer output wholesale. It's a starting point for revision, not a final version. The best results come from using the humanizer to break the mechanical patterns and then editing the output yourself to restore your natural voice.
After running the humanizer, manual editing is often still necessary — particularly for sections where meaning accuracy matters. Here are specific techniques that consistently reduce AI detection patterns:
Break uniform sentence length. AI tends to produce sentences of similar length in consistent succession. Human writing has natural variation — short punchy sentences alongside longer analytical ones. Look at any heavily flagged paragraph and count your sentence lengths. If they're all 15-25 words, deliberately break a few into shorter statements or extend a few with additional clauses.
Add a short declarative sentence. Flagged paragraphs often read as long, smooth paragraphs with no variation. Insert one very short sentence (5-8 words) that makes a direct, emphatic point. This disrupts the rhythm immediately.
Replace overused academic transitions. "Furthermore," "Additionally," "In conclusion," "It is important to note that" — these transitions appear in AI-generated academic text at predictably high rates. Replace them with more specific transitions that show the actual logical relationship: "This evidence suggests," "The implication is," "Critically," "What this misses is."
Add one specific, concrete detail. AI-generated text tends to be abstract and generalizing. A specific named example, a concrete statistic, or a particular real-world case grounds the paragraph in reality and breaks the AI pattern.
Use hedging and stance language naturally. AI-generated academic text often makes confident, un-hedged claims. Academic writing hedges appropriately: "the evidence suggests," "this appears to indicate," "it is worth noting that." Adding appropriate hedging language while making your argumentative position clear sounds more authentically academic.
After humanizing and manually editing the flagged sections, run the full essay through Typely's AI Content Detector again. Check whether the score has improved to a level you're comfortable submitting.
A score under 20-30% human-written is typically considered low-risk for most detectors. A score of 0% AI is not the goal — it's not realistic for any essay that used AI tools at any point, and chasing it risks over-editing your writing.
If sections are still flagging after humanizing and manual edits, consider whether those sections can be restructured or whether additional human-written content (your own analysis, specific examples) can replace the most AI-patterned passages.
ESL students face a specific problem: writing that is genuinely human-written but formally structured gets flagged as AI-generated. This isn't an academic integrity issue — it's a detection accuracy issue.
If you're an ESL student whose human-written essay is scoring high on AI detection, the manual editing techniques above still help — particularly adding concrete specific details and varying sentence length. But you should also:
Preserve imperfections that signal human writing. Don't over-correct every slightly imperfect phrase. Human writing has micro-imperfections that AI writing doesn't — occasional slightly awkward constructions, unique word choices, individual rhetorical patterns. If you smooth everything to perfection, it can paradoxically increase your AI score.
Add your personal analytical voice. The clearest signal of human writing in an academic essay is the presence of analytical sentences that clearly represent your own position and interpretation. Sentences beginning with "What I find most significant about this is..." or "This matters because..." are signals of human engagement that AI doesn't naturally produce.
Document your drafting process. If your institution uses AI detection in a way that could have academic consequences, keeping draft versions and notes that demonstrate your writing process is useful evidence if a false positive leads to a conversation with your professor.
Don't run your essay through multiple paraphrasing tools in sequence. This produces heavily AI-patterned text — paraphrasing tools produce AI output, and stacking them doesn't make it more human. It makes it less.
Don't just swap synonyms manually throughout. Synonym substitution without structural change doesn't reduce AI scores. Modern detectors look at rhythm, structure, and predictability — not just vocabulary.
Don't translate into another language and back. This is a common myth. Machine translation produces highly AI-patterned output. Running English through French and back to English via Google Translate typically increases your AI score, not decreases it.
Don't submit a very low score as proof of originality. A 10% AI score doesn't prove you wrote the essay yourself. It just means the detector didn't flag it. Your professor has other ways of assessing whether work is genuinely yours — including their knowledge of your previous writing, follow-up questions, and writing style analysis.
Everything in this workflow is available free at usetypely.com.
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