GPTZero — Detect AI Writing Risk
Paste AI-generated text to estimate AI likelihood, inspect risk signals, and decide whether the draft needs a stronger review.
Your AI risk analysis will appear here...
How to review text before ZeroGPT
Paste the draft, inspect sentence-level signals, and decide whether it is ready for an external detector or human reviewer.
Paste the draft
Copy your ChatGPT, Claude, Gemini, or other AI draft into the editor.
Inspect the risk signals
Review sentence rhythm, wording patterns, and structural signals that may make the draft look AI-generated.
Choose the next step
Use the score, highlights, and summary to decide whether the draft is ready or should be revised before a ZeroGPT check.
Why ZeroGPT can flag AI-shaped writing
ZeroGPT is often used as a fast first check. That means the most important thing is not chasing a perfect number, but quickly spotting whether the draft still sounds too patterned before anyone else reviews it.
Fast-to-spot repetitive tone
When a draft repeats the same tone, balance, and pacing from sentence to sentence, it becomes easy to flag even in a quick scan.
GPTZero rewrites the draft so the tone and pacing feel less repetitive and less obviously generated in first-pass review.
Template-like transitions
A lot of AI-assisted drafts rely on familiar transition words and predictable explanation patterns that are easy to notice.
GPTZero reduces those templates and replaces them with more varied, more natural connective phrasing.
Why use GPTZero before ZeroGPT?
Sentence-level evidence
See which parts of the draft contribute most to the overall AI-risk result.
Score plus context
Understand why the draft looks risky instead of relying on a raw detector percentage alone.
Fast free detection workflow
Run a check quickly, inspect the result, and decide whether the text needs another pass.
Warnings when confidence is lower
Short-text and fallback warnings make it easier to judge how much weight to give the result.
Works on common AI drafts
Check text from ChatGPT, GPT-4, Claude, Gemini, Llama, and similar AI writing tools.
Useful before real review
Use GPTZero before a detector, editor, recruiter, client, or teacher reviews the draft.
ZeroGPT detection guide — FAQ
Because detectors look for patterns, not intent. Highly structured, repetitive, or very polished writing can sometimes resemble AI output even when a human wrote it.
Start by changing the lines that feel most like a template: summary phrases, repeated openers, and sentences that all land with the same rhythm.
A light paraphrase often changes a few words while leaving the same AI-shaped structure underneath. A deeper rewrite usually does a better job of changing the overall feel.
Enhanced is a strong default because it changes rhythm and phrasing without drifting too far from the original meaning. Aggressive works better when the draft still feels too uniform.
That is the point of the rewrite workflow. GPTZero aims to make the draft easier to read, less repetitive, and more believable without changing the core message.
No. Detector scores vary by topic, length, and writing style. GPTZero is best used as a review-and-rewrite workflow rather than as a guarantee for any single external score.