There are a few ways you can try to detect if text has been generated by an AI:
1. Unnatural language patterns: AI-generated text may have unnatural language patterns or syntax errors that human-written text typically does not have.
2. Lack of coherence: Since AI lacks true understanding or consciousness, the text it generates may lack coherence or logic in its argument or structure.
3. Repetition of ideas or phrases: AI may repeat the same ideas or phrases multiple times throughout the text.
4. Use of uncommon words or phrases: AI may use unusual or uncommon words or phrases that are not typically used in natural human language.
5. Context and relevance: AI-generated text may lack understanding of context or relevance to the topic being discussed.
6. Checking against known AI models: You can also try using tools or services that analyze text to determine if it was likely generated by an AI, based on known AI models and algorithms.
Keep in mind that AI technology is continuously evolving and improving, so it may become more challenging to detect AI-generated text in the future.