Check writing for AI-associated patterns
Paste a continuous English passage into SUREvAI's writing checker. It returns a cautious estimate and leaves room for uncertainty.
What to submit
The current checker requires at least 1,000 characters and 150 words. It is intended for continuous English prose, rather than code, lists, poetry, or a few sentences. A short excerpt may omit the patterns the checker needs to make a useful estimate.
Paste a passage you have permission to check. Avoid including private student, employee, or client information unless you have a lawful reason to submit it. The text detector processes the passage on our service; the separate writing editor keeps its draft in your browser.
What the result means
The result describes patterns that resemble AI writing. It cannot identify a specific model, prompt, or writer. Human writers can sound formulaic, and AI text can be revised or mixed with human work.
A low AI score cannot prove human authorship, and a high one cannot prove misconduct. Read the explanation, consider the length and genre, and treat an uncertain result as uncertain. We do not publish an accuracy percentage without a labeled evaluation of this version of the checker.
How to follow up fairly
For an essay or workplace document, review drafts, revision history, source notes, and the author's explanation. Give the writer an opportunity to respond before drawing a conclusion. Do not use one score to accuse, grade, reject, or penalize someone.
If you are editing your own AI-assisted draft, use the private writing editor for grammar and clarity. Add your own examples and verify every claim rather than rewriting solely to chase a detector label.