10% off with code · click to copy
Powered by PlagAware

AI Detector: Identify AI-Generated Text in Academic Papers

Our AI detector analyzes sentences for AI-typical phrasing rather than proving who wrote them. AI typicality runs from 0 to 100, with 50 neutral. Results in about 15 minutes, from $0.29/page. No subscription or registration.

PDF · DOCX · DOC · TXT Max. 50 MB View pricing
Results in ~15 min. Sentence-by-sentence No registration GDPR compliant
draft_analysis.pdf
Illustrative example
Sentence AI typicality
0 to 100 · 50 neutral · Not authorship proof

It is therefore imperative to implement comprehensive measures that address the multifaceted nature of this issue.

Example sentence score72 / 100
Neutral value50 / 100

Illustrative example, not an actual report. A score measures phrasing, not the probability of AI authorship.

3-Step Process

How the AI Detector Works

The detector evaluates AI-typical phrasing sentence by sentence. It is a style measure, not the probability that AI wrote the passage.

1

Upload Your Document

Submit your academic paper in .docx, .pdf, .txt or other formats. No registration required. Files up to 50 MB are accepted.

2

Sentence-Level Analysis

PlagAware evaluates the frequency and relevance of stereotypical AI expressions in each sentence. The result measures AI-typical phrasing, not who wrote the text.

3

Score Report by Email

Receive a detailed PDF report in about 15 minutes. Sentence-level AI typicality ranges from 0 to 100, with 50 neutral. The score does not prove authorship.

Coverage

AI Models and Detection Limits

The detector assesses AI-typical phrasing rather than identifying a particular model. Detection is not guaranteed for every model, version, or edited passage.

PCO has no model-specific validation for particular AI model versions.

OpenAI GPT Family

ChatGPT output may contain AI-typical expressions. Scores do not identify an OpenAI model or version.

Anthropic Claude

Claude output may contain AI-typical expressions, but detection of a particular version is not guaranteed.

Google Gemini

PlagAware names Gemini as an example of generative AI. A score does not identify Gemini as the author.

Meta Llama

PlagAware names LLaMA as an example of generative AI. Detection is not guaranteed for every version.

Mistral & Others

Text from other model families can contain AI-typical phrasing. The report does not identify which model produced it.

Future Models

No guarantee covers future models. Review the phrasing and context rather than assuming universal coverage.

Score Scale

Understanding the AI Detection Score: 0 to 100

PlagAware measures AI typicality from 0 to 100 for each sentence, with 50 neutral. Lower values indicate less AI-typical phrasing; higher values indicate more AI-typical phrasing. The score is not an authorship probability or proof of AI use.

Values below 50 indicate less AI-typical phrasing, while values above 50 indicate more AI-typical phrasing. Neither proves human or AI authorship.

50 is neutral. Formal human writing can contain AI-stereotypical expressions, and AI-generated writing can lack them.

  • Below 50: Less AI-typical phrasing
  • 50: Neutral phrasing
  • Above 50: More AI-typical phrasing
  • Every sentence scored individually
Illustrative AI typicality report
Sentence analysis · Not an actual scan
27 / 100Lower typicality

The analysis reveals a clear correlation between early intervention and long-term recovery rates.

72 / 100Higher typicality

It is therefore imperative to implement comprehensive measures that address the multifaceted nature of this issue.

31 / 100Lower typicality

We found that participants in the control group showed minimal change over the study period.

Illustrative example, not an actual report. Sentence scores do not prove authorship.

Pricing

Transparent Pricing: Pay Only for What You Scan

No hidden fees. No subscription. Charged per page (1,800 characters including spaces). Minimum order $0.90.

Plagiarism Scan

Plagiarism check against about 70 billion public sources

$0.29 / page
  • About 70 billion public sources
  • Results in 15 minutes
  • PDF report with sources
  • PlagAware technology
Order Plagiarism Check

AI Scan

AI detection sentence by sentence

$0.29 / page
  • Score scale 0 to 100
  • AI-typical phrasing analysis
  • Results in 15 minutes
  • PDF report by email
Order AI Scan
FAQ

Frequently Asked Questions About Our AI Detector

Our AI detector uses PlagAware's AI typicality measure from 0 to 100, with 50 neutral. The detector can miss AI-generated text and flag human writing. Model choice, prompts, editing, and subject-specific language can affect the scores. Review passages in context and follow your institution's AI policy.

The detector assesses AI-typical phrasing rather than identifying a particular model. Detection is not guaranteed for every model, version, or edited passage.

Editing, prompting, and writing style can affect AI typicality. The detector can miss AI-generated text, including paraphrased output. A low score does not rule out AI use.

Reports usually arrive by email in about 15 minutes. Processing time can vary with workload and document length.

Your document is sent to PlagAware to run the requested scan and is not added to a plagiarism pool.

Get Started

Ready to Check Your Paper?

Upload your document now and receive your sentence-by-sentence AI detection report in about 15 minutes.