There are a few techniques that can help detect if a text has been generated by an AI program:
1. Look for inconsistencies in the text, such as abrupt changes in tone or writing style, grammatical errors, or illogical statements.
2. Check for repetitive patterns or phrases that are commonly found in AI-generated text.
3. Use plagiarism detection tools to see if the text matches any existing documents or articles.
4. Test the text with a reverse image search to see if any of the images used in the text are generated or manipulated by AI.
5. Analyze the structure and logic of the text to see if it follows natural language patterns or if it seems too perfect or robotic.
Overall, it is important to critically evaluate the text and consider multiple factors when determining if it has been generated by an AI program.