Pre-check
Paste your draft into the checker above. Note your AI-likeness score and burstiness.
Winston AI checker & guide
Winston AI shows a human score and colours sentences by how AI-like they look. Use BypassZero to find the same weak sentences and rewrite them before you submit.
Updated 2026-10-31 · Independent guide, not affiliated with Winston AI
Independent heuristic estimate of the signals detectors use (predictability, burstiness, stock AI phrasing, repetitive structure). It is not GPTZero, ZeroGPT or Turnitin, and real scores can differ.
Step by step
Paste your draft into the checker above. Note your AI-likeness score and burstiness.
Hover each red sentence to see the signal it triggers, then rewrite it in your own structure.
A number, a source, an example, an opinion. Winston AI can't see specificity in a generic draft.
Run the checker again. When most sentences are green, it reads as yours.
What is Winston AI?
Winston AI is a detector aimed at educators, publishers and SEO teams. Instead of an AI percentage it shows a 'human score' from 0 to 100, with a prediction map that colours each sentence.
It can scan images and scanned documents with OCR, including photographed handwriting, and also includes plagiarism checking and reports teachers can share.
Want a second opinion on a rewrite? The MultipleChat humanizer (ranked #1 in our humanizer test) lets you compare rewrites from several AI models side by side, then you pick and edit the version that sounds like you.
Other detectors
Teachers and clients often run more than one detector. Fixing the underlying patterns helps with all of them.
FAQ
Higher is better. Texts written and edited by a person typically score high. If you're well below 50, rewrite the red sentences on the prediction map first.
Yes, it uses OCR, so pasting text as an image doesn't avoid detection.
Each vendor publishes its own accuracy claims. In practice, results differ between detectors, so fix the underlying writing patterns rather than targeting one tool.
It tends to catch output from simple synonym-swapping humanizers. Manual restructuring and real detail are much more reliable.
Use it the right way
AI detectors are probabilistic and get things wrong, which is why it makes sense to check your text first. But the goal is clear, specific writing that is genuinely yours, not hiding AI use where it's banned.