Privacy Policy for Seedance 2.0

Last Updated: 2/7/2026

Welcome to Seedance 2.0 — powered by ByteDance's Dual-Branch Diffusion Transformer technology for AI video generation with synchronized audio. Our platform enables you to create professional multi-shot videos with persistent character identity, lip-sync in 8+ languages, and cinema-grade output. We prioritize your privacy and data security.

1. How Seedance 2.0 Works

Our AI-powered video generation system:
- Analyzes text prompts to generate multi-shot videos with synchronized audio
- Produces 2K cinema-grade resolution with broadcast-quality output
- Supports text-to-video, image-to-video, audio-to-video, and video-to-video modes
- Creates synchronized dialogue, sound effects, and ambient audio
- Maintains persistent character identity across scenes
- Delivers phoneme-level lip-sync in 8+ languages

2. Data We Collect

To provide Seedance 2.0 services and operate our platform:
- Account information (name, email address)
- Payment information (processed by Stripe; we never store complete card details)
- Text prompts and generated video files
- Source images and audio uploaded for generation
- Usage analytics and cookies for platform optimization
- Device and browser information for optimal rendering
- Video generation settings and preferences

3. Privacy Protection

We safeguard your data with:
- Industry-standard encryption (TLS/HTTPS)
- Secure processing of uploaded media and prompts
- Temporary storage (up to 30 days) for generated videos
- No unauthorized sharing of your content or source materials
- Regular security audits and testing
- Strict access controls for sensitive data

4. Your Control

You have full control over:
- Video privacy settings and sharing permissions
- Generated content retention duration
- Prompt and generation history management
- Source media management and deletion
- Complete deletion of your data through account settings

5. Safety Features

Seedance 2.0 includes:
- Content moderation for AI-generated videos
- Age verification for platform access
- Private video generation options
- Secure file delivery protocols
- Prevention of harmful or misleading content creation

6. Commercial Use

For businesses and creators using Seedance 2.0:
- Videos generated are yours for commercial use
- Client confidentiality for professional projects
- 2K quality suitable for broadcast and commercial applications
- Watermark-free output for all plans

7. Data Sharing

We do not sell or rent your personal data. Limited sharing occurs with:
- Payment processor (Stripe)
- Cloud hosting providers under strict confidentiality agreements
- Legal authorities when required by law

8. Data Retention

Generated videos are stored for up to 30 days to allow re-downloads, then permanently deleted unless you delete them sooner. Source media is retained for 30 days. Account and billing data are retained as necessary for service provision or legal compliance.

9. Content Privacy

Your prompts, source media, and generated videos are:
- Used only for video generation functionality
- Never shared with third parties without consent
- Protected by enterprise-grade encryption
- Deletable at any time through account settings
- Not used for model training without your permission

10. Policy Updates

We may update this Privacy Policy periodically. Material changes will be communicated via email and posted on this page with an updated date.

11. Contact Us

For privacy questions:
Email: support@seedance-20.com