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ChatGPT Detector: How to Tell if Text Was Written by ChatGPT

Scanly•2025-01-10

Identifying ChatGPT-Generated Content

ChatGPT has become one of the most widely used AI writing tools, making it the primary source of AI-generated content that people want to detect. Here's how to spot it.

Common ChatGPT Writing Patterns

Structural Patterns

  • Bullet point obsession: ChatGPT loves lists and structured formats
  • Introduction-body-conclusion: Nearly always follows this formula
  • Balanced paragraphs: Similar length paragraphs throughout

Language Patterns

  • Hedging language: "It's worth noting," "It's important to consider"
  • Transitional phrases: "Furthermore," "Moreover," "Additionally," "In conclusion"
  • Definitive statements: "It is clear that," "Without a doubt"
  • Meta-commentary: "As mentioned above," "This brings us to..."

Content Patterns

  • Surface-level analysis: Covers many points without going deep
  • Generic examples: Uses common, relatable examples
  • No strong opinions: Avoids controversial takes or personal voice
  • Helpful tone: Always polite, informative, never critical

Why Manual Detection Isn't Enough

While knowing these patterns helps, ChatGPT is constantly improving. Newer versions produce more natural-sounding text that's harder to identify visually. This is why ML-based detection tools like Scanly are valuable — they analyze statistical properties that aren't visible to the human eye.

Best Practices for AI Detection

1. Don't rely on a single method — combine visual inspection with automated tools

2. Check context — consider whether the writing style matches the known author

3. Use multiple tools — no single detector is perfect

4. Consider the stakes — false positives can have real consequences

How Scanly Detects ChatGPT Content

Scanly uses a combination of statistical analysis and machine learning models trained on ChatGPT output to detect AI-generated content. Our hybrid approach provides higher accuracy than single-method detectors.

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