There are a few ways to detect whether or not content has been written by AI:
1. Look for repetitiveness: AI-generated content may include repetitive phrases or sentences as it tends to rely on patterns and algorithms.
2. Check for errors: AI may struggle with grammar, punctuation, or syntax errors that a human writer would be less likely to make.
3. Evaluate the tone and style: AI-generated content may lack a natural flow or distinctive voice that human writers typically have.
4. Examine the complexity of the content: AI may struggle with creating complex, nuanced arguments or creative storytelling that human writers excel at.
5. Use online tools: There are various online tools and services available that can help identify AI-generated content by analyzing the writing style, language patterns, and structure of the text.
Overall, it can be challenging to definitively detect AI-written content, but examining these factors can help you make an educated guess.