Update README.md

README.md

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+## Usage Policy
+
+Voost and its derivatives **must not** be used for harmful or illegal purposes, including but not limited to:
+
+- Violating any applicable national, federal, state, local, or international law or regulation  
+- Exploiting or harming minors in any way  
+- Generating or disseminating false information with the intent to harm others  
+- Sharing personal identifiable information that could be used to harm individuals  
+- Harassing, abusing, threatening, stalking, or bullying individuals or groups  
+- Creating non-consensual nudity or illegal pornographic content  
+- Fully automated decision-making that adversely impacts an individual’s legal rights  
+- Facilitating large-scale disinformation campaigns  
+
+> ⚠️ **Disclaimer**:  
+> The authors and contributors of this project are **not responsible** for any misuse, damages, or consequences arising from the use of this model or its derivatives.
+
 ## Contact
 
 For commercial inquiries and advanced services, visit: [https://nxn.ai](https://nxn.ai)