Privacy Policy
WAN 2.2 AI Video Generation Service Privacy Protection Policy
2025/03/10
Introduction
Welcome to the WAN 2.2 AI Video Generation Platform Privacy Policy. This document details how we collect, use, store, and protect your personal information when you use our service. We are committed to protecting your privacy rights and complying with applicable data protection laws and regulations.
Information We Collect
Account Information
When you log in through Google, we collect:
- Basic information from your Google account (name, email address)
- Unique user identifier provided by Google
- Profile picture information (if you choose to provide it)
- Account settings and preferences
We do not collect or store your passwords. Login is handled entirely through Google's OAuth secure authentication system.
Service Usage Information
- Input Content: Text prompts you enter for video generation
- Uploaded Files: Image files you upload (not permanently stored)
- Generated Content: AI-generated video files
- Usage Records: Service usage frequency, generation history, feature usage
Technical Information
- IP address
- Browser type and version
- Operating system information
- Device identifiers
- Access time and page browsing records
- Referring websites
Cookies and Similar Technologies
We use cookies and similar technologies to improve your user experience:
Necessary Cookies
- Session Management: Maintain your login status
- Security Protection: Prevent Cross-Site Request Forgery (CSRF) attacks
- Load Balancing: Optimize server response speed
Functional Cookies
- User Preferences: Remember your language settings and interface preferences
- Service Settings: Save your video generation parameter settings
Analytics Cookies
- Usage Statistics: Understand service usage to improve functionality
- Performance Monitoring: Monitor service performance and errors
- User Behavior Analysis: Optimize user experience
Marketing Cookies
- Ad Delivery: Provide relevant service promotional content
- Performance Tracking: Measure marketing campaign effectiveness
How We Use Your Information
Service Provision
- Process your video generation requests
- Maintain and improve AI model performance
- Provide technical support and customer service
- Process billing and payments for paid services
Service Optimization
- Analyze usage patterns to improve service quality
- Develop new features and improve existing ones
- Optimize service performance and user experience
- Conduct security monitoring and risk prevention
Communication Services
- Send service-related notifications and updates
- Respond to your inquiries and feedback
- Provide technical support
- Send important service change notifications
Compliance and Security
- Comply with legal and regulatory requirements
- Prevent fraud and abuse
- Protect service security and stability
- Handle legal disputes
Data Storage and Retention
Storage Methods
- Personal information is stored encrypted
- Uses secure cloud service infrastructure
- Implements access control and permission management
- Regular security backups
Retention Periods
- Account Information: Duration of account existence plus 30 days after deletion
- Uploaded Images: Deleted immediately after processing, no more than 24 hours
- Generated Videos: May be retained for service demonstration, you can request deletion
- Usage Records: Retained for 12 months for service improvement
- Technical Logs: Retained for 6 months for security and technical support
Information Sharing and Disclosure
We do not sell your personal information. We only share your information in the following circumstances:
Service Providers
- Cloud computing service providers (for infrastructure support)
- Payment processing services (for paid services)
- Customer support service providers
- Data analytics service providers
Legal Requirements
- Comply with legal and regulatory requirements
- Respond to legitimate requests from government agencies
- Protect our or others' rights and safety
- Prevent fraud and illegal activities
Business Transfers
If we participate in a merger, acquisition, or asset sale, your personal information may be transferred. We will notify you before the transfer occurs.
Your Rights
Under applicable data protection laws, you have the following rights:
Right of Access
- Learn about the information we collect about you
- Obtain copies of your personal information
Right of Rectification
- Correct inaccurate personal information
- Complete incomplete information
Right of Erasure
- Request deletion of your personal information
- Request deletion of specific generated content
Right to Restrict Processing
- Limit how we process your information
- Suspend certain data processing activities
Right to Data Portability
- Obtain your data in a structured format
- Transfer data to other service providers
Right to Object
- Object to data processing based on legitimate interests
- Opt out of marketing communications
Data Security
We implement comprehensive security measures to protect your information:
Technical Measures
- Data transmission encryption (TLS/SSL)
- Data storage encryption
- Access control and authentication
- Security auditing and monitoring
Administrative Measures
- Employee data protection training
- Data access permission control
- Security incident response procedures
- Regular security assessments
Physical Measures
- Data center physical security
- Server access control
- Environmental monitoring systems
Cookie Management
You can manage cookies through the following methods:
Browser Settings
- Block all cookies
- Block third-party cookies
- Set cookie notifications
- Delete existing cookies
Our Cookie Settings
Visit the website settings page to:
- Choose accepted cookie types
- Change cookie preferences
- View cookie usage details
Please note that disabling certain cookies may affect the normal functioning of website features.
International Data Transfers
Your information may be transferred to and processed in locations outside your country/region. We ensure such transfers comply with applicable data protection laws and implement appropriate security safeguards.
Children's Privacy
Our service is not directed to children under 13 years of age. We do not knowingly collect personal information from children under 13. If you are a parent or guardian and discover that your child has provided us with personal information, please contact us.
Privacy Policy Updates
We may periodically update this Privacy Policy. Important changes will be notified through:
- Posting update notices on the website
- Sending email notifications
- Displaying reminders in the service
Continued use of the service indicates your acceptance of the updated Privacy Policy.
Contact Us
If you have any questions, suggestions about this Privacy Policy, or wish to exercise your rights, please contact us via email: [email protected]
We will respond to your request as soon as possible, typically within 30 days of receipt.
Last updated: March 10, 2025