There are several ways to detect AI-written content which include:
1. Lack of linguistic errors: AI-written content tends to have fewer grammatical errors and spelling mistakes compared to human-written content.
2. Unnatural language patterns: AI-generated content may have unnatural language patterns or phrases that sound robotic or repetitive.
3. Content topics: AI-written content may cover a wide range of topics with a high level of detail and accuracy, which may be suspicious if the author is not known to have expertise in those areas.
4. Metadata analysis: By checking the metadata of a webpage or document, you may be able to see if any AI tools were used in the content creation process.
5. Plagiarism detection: If the content closely resembles other existing content, it may have been generated using AI tools that scrap and rewrite existing content.
6. Use of specific language models: Some AI language models have distinct features that can help identify content generated by them, such as GPT-3’s tendency to produce coherent and contextually relevant text.
Overall, while it can be challenging to detect AI-written content, a combination of these methods can help determine if the content was generated by AI tools.