Please remember if you don't have concrete evidence that a student used an AI tool, it may not be appropriate to accuse them of plagiarism or academic misconduct.
AI detectors are NOT reliable and it is difficult to determine whether a student used generative AI to complete their assignments. It is not recommended to rely on AI detectors but to use multiple sources to identify improper use of AI.
A few ways can be to:
Sources: OpenAI: Educator considerations for ChatGPT, Vanderbilt University: Guidance on AI detection and why were disabling, FAQ: ChatGPT in the Classroom
If you suspect that your student used ChatGPT inappropriately or outside your AI policy. We suggest to:
Source: ChatGPT in the Classroom