How to Tell If Code is Written by Chatgpt
- George Apostolov
- 05 Sep 2025
Guide
Check formatting & style.
Check for human-written code by looking for inconsistencies, personal comments, and less optimized but practical solutions.
Analyze the code structure for patterns, repetition, and overly optimized logic typical of AI-generated code.
Identify patterns in the code that are overly optimized, repetitive, or lack human-like variability.
Google the code snippet—if it matches Stack Overflow, it may be AI-generated.
Check if the code works in real scenarios.
Use an AI code detector like GPTZero (https://gptzero.me/)
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