How to detect if a text was created with AI?

Detecting AI-generated text involves analyzing patterns such as predictability, uniform sentence structure, and lack of variation in tone. AI detectors use machine learning models to evaluate these signals and assign probability scores. Tools like Quetext go further by combining contextual and semantic analysis for more reliable results. However, detection is most effective when paired with manual review and critical evaluation.

Key methods to detect AI text:

  • Use AI detection tools that provide probability scores (e.g., Quetext, Turnitin)
  • Look for low variation in sentence structure (uniform length and flow)
  • Identify repetitive phrasing or overly polished, generic language
  • Check for lack of nuance, personal insight, or deeper context
  • Watch for factual inaccuracies or AI hallucinations
  • Notice overly consistent formatting, such as repetitive lists or evenly structured paragraphs

Detection is most effective when combining tool-based insights with human evaluation.