How do I avoid accidentally copying someone else's work when using AI tools?

You can avoid accidental plagiarism with AI tools by using them for original drafting rather than direct rewriting, running the output through a plagiarism checker, and verifying any specific claims or phrases against their original sources. AI models are trained on massive datasets, and while they rarely reproduce text verbatim, they can sometimes generate sentences that closely mirror existing content. For example, if you ask an AI to write about a specific product, it might pull phrasing from that product's official description without you realizing it. I've seen this happen with technical documentation — the AI outputs a sentence that's nearly identical to a help article. A practical approach: after generating content, copy a few distinctive sentences and search them in quotes on Google. If you find near-matches, rewrite those sections. Also, avoid prompts like "rewrite this article in your own words" — that's just asking for trouble. Instead, give the AI the key facts and ask it to explain them from scratch. For a deeper dive into this topic, see our guide on AI content copyright and legal issues. **Related**: Can AI content be copyrighted? | What counts as plagiarism with AI writing tools?