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Privacy Policy

Effective Date: September 12th, 2025

1. Introduction

Welcome to Seedream 4.0. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our AI image generation and editing service ("Service").

2. Information We Collect

We may collect the following types of information:

  • Account Information: Your email address, password, and profile details when you register an account.
  • User Content: Text prompts you provide for image generation, uploaded images, and reference materials for editing.
  • Usage Data: Information about how you interact with our Service, such as generation parameters, features used, device information, and IP address.
  • Payment Information: Credit card details and billing information, processed securely by our third-party payment processors if you subscribe to a paid plan.
  • Generated Content: Images and editing results generated by Seedream 4.0 based on your inputs.

3. How We Use Your Information

We use the information we collect to:

  • Provide, maintain, and improve our image generation and editing services.
  • Process your requests, generations, and transactions.
  • Train, enhance, and fine-tune our AI models to provide better and more accurate image outputs.
  • Communicate with you, including sending service notifications, updates, and marketing materials (you can opt-out).
  • Respond to your comments, questions, and support requests.
  • Enforce our terms of service and prevent fraudulent or prohibited use of the Service.
  • Optimize Seedream 4.0's performance to ensure technical specifications of generating 2K HD images in 1.8 seconds.

4. Data Retention and Deletion

We retain your account information as long as your account is active. Generated images are stored in your personal gallery. You have the right to delete your content or your entire account. Text prompts and image data may be retained for service improvement purposes and will be anonymized where possible.

5. Information Sharing

We do not sell your personal information. We may share information with:

  • Third-party service providers who assist us in operating our platform (e.g., cloud hosting, payment processing).
  • Legal authorities if required by law or to protect the rights and safety of Seedream 4.0 and our users.
  • Other parties in connection with a corporate transaction, such as a merger, acquisition, or sale of assets.
  • Partner platforms like Seedance to provide video integration services.

6. Your Rights and Choices

Depending on your location, you may have certain rights regarding your personal information, including the right to:

  • Access the personal information we hold about you.
  • Request corrections to inaccurate information.
  • Request the deletion of your personal information.
  • Export your data in a machine-readable format.
  • Opt out of certain data processing activities.
  • Control privacy settings for your generated content.

To exercise these rights, please contact our support team at: support@seedream4.com

7. Security

We implement industry-standard technical and organizational measures to protect your information from unauthorized access, use, or disclosure. However, no method of transmission over the internet or electronic storage is 100% secure.

8. Children's Privacy

Our Service is not intended for individuals under the age of 13. We do not knowingly collect personal information from children under 13.

9. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. We will notify you of any significant changes by posting the new policy on this page and, where appropriate, through other channels like email.

10. Technical Information

Seedream 4.0 is based on ByteDance's multimodal AI technology, using advanced Transformer architecture to ensure high-quality image generation services while protecting user privacy. We are committed to following the highest privacy protection standards in our data processing.

11. Contact Us

If you have any questions or concerns about this Privacy Policy, please do not hesitate to contact us at: support@seedream4.com

Last updated: September 12th, 2025