AI Content Detector: Deep Text Analysis to Find AI-Written Sections
Review AI-typical phrasing in your paper sentence by sentence. The detector scores language patterns, not authorship. AI typicality runs from 0 to 100, with 50 neutral. Results in about 15 minutes, from $0.29/page.
This paper aims to provide a comprehensive overview of the key factors that contribute to the ongoing discourse surrounding this multifaceted phenomenon.
Illustrative example, not an actual report. A score measures phrasing, not the probability of AI authorship.
How the AI Content Detector Analyses Your Text
The detector shows sentence-level AI typicality so you can inspect patterns across your document. Scores are not proof of AI use.
Upload Your File
Send your document as PDF, DOCX, DOC, or TXT, up to 50 MB. No account required.
AI-Typical Phrasing 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.
Sentence-Level PDF Report
Your report highlights AI-typical phrasing. Lower scores indicate less AI-typical phrasing, 50 is neutral, and higher scores indicate more AI-typical phrasing. The scores do not establish authorship.
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.
ChatGPT & GPT-4
ChatGPT output can contain stereotypical AI expressions. The score does not identify an OpenAI model or version.
Claude (Anthropic)
Claude output can contain AI-typical phrasing, but detection is not guaranteed for a particular model.
Gemini (Google)
PlagAware names Gemini as an example of generative AI. A score does not prove that Gemini produced the passage.
Llama & Mistral
Text from open-weight models can contain AI-typical expressions. No guarantee covers all models or writing tools.
Mixed & Edited Content
Sentence-level scores help you review patterns in specific passages. They do not establish which sections were written by AI.
New Model Limits
Detection of new models is not guaranteed. Review the report as a style analysis, not as a list of detected models.
What AI Typicality Means for Your Content
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.
A document can contain both human-written and AI-generated material. Sentence-level scores help locate language patterns, but cannot verify that mixture.
- Below 50: Less AI-typical phrasing
- 50: Neutral phrasing
- Above 50: More AI-typical phrasing
- Report available as color-coded PDF
My interest in this topic grew from a seminar I attended in my second year, where a visiting lecturer challenged several assumptions I had taken for granted.
This paper aims to provide a comprehensive overview of the key factors that contribute to the ongoing discourse surrounding this multifaceted phenomenon.
The data surprised me: three of the five case studies pointed in the opposite direction from what I expected.
The theoretical framework draws on established concepts in the literature, integrating multiple perspectives to construct a cohesive analytical lens.
Simple, Transparent Pricing
No subscription. Pay per page. Minimum order $0.90.
Plagiarism Scan
Check against about 70 billion public sources
- About 70 billion public sources
- Results in 15 minutes
- Detailed PDF report
- PlagAware powered
Combo: Plagiarism + AI
Both source matching and AI typicality
- Full plagiarism check
- Sentence-level AI detection
- Colour-coded PDF report
- Best value per page
AI Scan
AI content detection only
- Sentence-by-sentence scores
- AI-typical phrasing analysis
- Results in 15 minutes
- Email delivery
Questions About the AI Content Detector
PlagAware's AI content detector evaluates the frequency and relevance of stereotypical AI expressions. It scores each sentence from 0 to 100 for AI typicality, with 50 neutral. The score is not proof of AI authorship.
Sentence-level analysis lets you inspect language patterns in specific passages instead of relying only on an overall number. It does not prove which passages were written by AI.
The detector assesses AI-typical phrasing rather than identifying a particular model. Detection is not guaranteed for every model, version, or edited passage. 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.
Yes. You can submit academic papers, articles, reports, or other text-based documents as PDF, DOCX, DOC, or TXT, up to 50 MB. Reliability varies with the text and context.
A plagiarism checker compares your text against existing sources. An AI content detector assesses AI-typical phrasing without needing a matching source. The Combo plan includes both checks; neither proves authorship.
Review AI-Typical Phrasing Before Submission
Upload your paper and get a sentence-by-sentence AI content report delivered to your inbox in about 15 minutes.