Categorization

Below we summarize the usage policy of different vendors. Each usage policy contains bullet-point items for the restricted usage scnearios. We show how we categorize them into the categories as summarized in Table I of the manuscript.

OpenAI (ChatGPT): https://openai.com/policies/usage-policies

Bard: https://ai.google/responsibility/principles, https://bard.google.com/faq, https://policies.google.com/terms/generative-ai/use-policy

Bing Chat: https://www.bing.com/new/termsofuse

Ernie Bot (Chinese version): https://wenxin.baidu.com/AIDP/wenxin/Yl6th25am