Skip to content
Start free
AI checker

Last updated

Check a research paper for AI-written passages

Yes, you can check a research paper for AI-written text. Paste it into Winston AI or upload the file, ideally one section at a time, and read the sentence highlights rather than only the overall score. Methods sections are formulaic by nature, so weigh highlights in the introduction and discussion more heavily, and treat every result as evidence, not proof.

  • 99.4% accurate
  • Free to try
  • 14 languages
  • Sentence-level results
0 words

Try a sample

Key facts

  • Winston AI scores each sentence, so you can see whether AI-like writing clusters in one section of a paper.

    Source: AI Detector

  • Plagiarism checks on Advanced and Team plans compare text with web pages and your own library and can leave out quotes and references.

    Source: Plagiarism Checker

  • Winston AI supports 14 languages and detects the language of a text automatically.

    Source: AI detector in Spanish, French, German and more

What changes when you check research papers

  • Methods sections are formulaic on purpose

    Standard phrasing for protocols, statistical tests and materials is expected in a methods section. That predictability can read as machine-like whoever wrote it, so highlights there carry less weight.

  • Citations, equations and tables add noise

    Reference lists, inline citations, figure captions and equations aren't prose. Strip them out before scanning so the result reflects the authors' sentences.

  • Language editing smooths the voice

    Papers by authors writing in a second language, or polished by an editing service, can read as more uniform than the authors' natural style. That is a known source of false positives, covered in can AI detectors be wrong.

  • Disclosed AI use is allowed in many venues

    A paper may openly state that an AI tool helped with language editing. Highlights should be read against that disclosure, not as a finding on their own.

How to check research papers

  1. Step 1: Remove the front matter and references

    Take out the title page, author list, acknowledgments and reference list before you scan.

  2. Step 2: Scan section by section

    Check the introduction, methods, results and discussion as separate scans to see where AI-like sentences cluster.

  3. Step 3: Focus on the argument

    Give the most weight to the introduction and discussion, where the authors' own reasoning should be clearest.

  4. Step 4: Run a plagiarism check with references excluded

    On Advanced and Team plans, compare the text with web pages and your own library, leaving out quotes and the reference list.

  5. Step 5: Compare with the AI disclosure

    If the manuscript has an AI-use statement, check whether the highlighted passages match what the authors said they used a tool for.

Rules that apply

What the organizations behind research papers say about AI, checked . Policies change, so confirm with the source before you rely on one.

  • COPE: AI tools can't be authors, and their use must be disclosed

    COPE's position statement says AI tools cannot be listed as authors because they cannot take responsibility for the submitted work. Authors who use AI in writing, images or data analysis must disclose how it was used and which tool, in the Materials and Methods or a similar section, and stay fully responsible for the content.

    Source: publicationethics.org (opens in a new tab)

  • ICMJE: disclose AI-assisted technology at submission

    The ICMJE recommendations say journals should require authors to disclose at submission whether they used AI-assisted technologies, and authors should describe how in both the cover letter and the submitted work. Chatbots should not be listed as authors, and nondisclosure may be construed as misconduct in some circumstances.

    Source: icmje.org (opens in a new tab)

Research papers mix very different kinds of writing: a formulaic methods section, dense results and a discussion that should carry the authors' own argument. Winston AI highlights which sentences read as machine-written, so editors, supervisors and authors can see where to look. This page covers how to check a paper section by section and what publication-ethics guidance says about AI.

Disclosed AI help isn't misconduct

Publication-ethics guidance focuses on transparency and responsibility, not on banning every use of AI. A highlighted paragraph in a paper that discloses AI-assisted language editing is a different situation from a highlighted discussion section in a paper that says nothing. Check the journal's own author instructions for its specific rules.

For supervisors reviewing a thesis chapter

Scan a chapter draft early, while there is still time to talk. If the literature review comes back red and the student's later chapters don't, ask how they wrote it and what notes they kept. Our page for researchers covers a fuller review workflow.

Questions about checking research papers

Still unsure? Browse our guides or ask our team.

Should I check a paper before submitting it to a journal?

It can help. A check shows which passages read as machine-written, so you can make sure any AI-assisted editing is disclosed the way the journal asks.

Does an AI disclosure statement mean a paper is a problem?

No. Guidance from COPE and the ICMJE asks authors to disclose AI use; disclosed, appropriate use is not misconduct. The question is whether the disclosure matches what the paper contains.

Can it check equations or code in a paper?

No. Winston AI checks prose. Remove equations, code, tables and reference lists before scanning so they don't skew the result.

How much of a paper should I scan?

The whole text, split by section. Section-level results show where AI-like writing clusters, which is more useful than one number for the full paper.

Is a high AI score proof of misconduct?

No. A score is evidence to review alongside drafts, data and the authors' explanation. Read how to read an AI detection score before acting on one.

Does it work on papers in other languages?

Yes. Winston AI supports 14 languages and detects the language automatically.

Check other kinds of writing

Check your research papers now

Paste the text to see which sentences read as machine-written. Sign up free when you want to keep your reports.

Scan text freeSee plans