Terms of Service

1. Acceptance of Terms

Welcome to Seedance 2.0, an AI video generation platform focused primarily on the Seedance 2.0 model and designed to help you produce exceptional videos with advanced artificial intelligence technology. Through duckmath-classroom.com, users can generate high-quality cinematic videos with smoother motion, stronger multi-shot consistency, and production-ready output.

By accessing or using our services at duckmath-classroom.com, you agree to be bound by these Terms of Service ("Terms"). If you do not agree to these Terms, please do not use our services.

Disclaimer: This website is not affiliated with, endorsed by, or sponsored by ByteDance or the official Seedance team. It is an independent third-party tool built on the Seedance API.

2. Eligibility

You must be at least 16 years of age to create an account and use our services. By using our services, you represent and warrant that you meet this age requirement and have the legal capacity to enter into these Terms.

If you are under 16, you may only use our services under the supervision of a parent or legal guardian who agrees to be bound by these Terms on your behalf.

3. Accounts and Security

To access certain features of our services, you must create an account. You are responsible for maintaining the confidentiality of your account credentials and for all activities that occur under your account.

You agree to:

• Provide accurate, current, and complete information during registration
• Notify us immediately of any unauthorized use of your account
• Not share your password or account access with others
• Accept responsibility for all activities conducted under your account

We reserve the right to suspend or terminate accounts that violate these Terms or engage in suspicious activity.

4. Service Description

DuckMath Classroom provides an AI-powered video generation service that allows users to create videos from text prompts, images, or reference videos. Our platform utilizes advanced AI models, with a primary focus on the Seedance 2.0 model.

4.1 Generation Features

• Text-to-Video: Generate videos from textual descriptions
• Image-to-Video: Animate static images into video content
• Reference-to-Video: Create videos based on existing video references
• Multiple Models: Access various AI models with different capabilities

4.2 Service Availability

We strive to maintain high service availability but do not guarantee uninterrupted access. The service is provided "as is" and "as available" without warranties of any kind.

5. Credits, Billing, Subscription, and Refunds

5.1 Credits

Our services operate on a credit-based system. Each video generation consumes a specified number of credits based on the model used and generation parameters. Credits are purchased in packages and do not expire for a minimum period as specified at the time of purchase.

Credits are non-refundable except as required by applicable law or as expressly stated in our refund policy. Unused credits are forfeited upon account termination.

5.2 Subscriptions

We may offer subscription plans that provide monthly or periodic credit allocations. Subscriptions renew automatically unless cancelled before the renewal date.

You may cancel your subscription at any time. Cancellation takes effect at the end of the current billing period. No refunds are provided for partial months of unused subscription benefits.

5.3 Refunds

Refunds are evaluated on a case-by-case basis and are not guaranteed. Requests for refunds due to technical issues, failed generations, or service outages will be considered fairly. To request a refund, contact support@duckmath-classroom.com.

6. User Inputs and Outputs

6.1 Content You Provide

You retain ownership of all content you submit to our platform, including text prompts, images, and reference videos. By submitting content, you represent and warrant that:

• You own all rights to the content or have obtained necessary permissions
• The content does not infringe any third-party intellectual property rights
• The content complies with all applicable laws and regulations
• The content is not defamatory, obscene, illegal, or harmful

6.2 Generated Outputs

Generated videos and outputs are owned by you, subject to your compliance with these Terms. You may use outputs for commercial or personal purposes, provided such use complies with applicable laws.

We do not use your content to train foundation models by default. Your prompts, input images, reference videos, and generated outputs are not used to train or fine-tune our AI models without your explicit consent, unless otherwise stated in our communications.

Please note that AI generation is probabilistic. Different users may receive similar outputs for similar prompts. Uniqueness of generated content is not guaranteed.

7. Intellectual Property and License

7.1 Our Intellectual Property

The DuckMath Classroom platform, its design, features, technology, and all intellectual property related to our services are owned by DuckMath Classroom or our licensors. You do not acquire any rights in our intellectual property except as expressly granted in these Terms.

7.2 License to Use Your Content

By submitting content to our platform, you grant us a worldwide, non-exclusive, royalty-free license to use, reproduce, modify, and display your content solely for the purpose of providing our services to you. This license terminates when your content is deleted from our systems.

7.3 Third-Party Content

Our platform may display content from third parties or incorporate third-party AI models. You must comply with all applicable terms and licenses related to such third-party content.

8. Acceptable Use

You agree to use our services only for lawful purposes and in accordance with these Terms. The following activities are strictly prohibited:

• Generating content that is illegal, harmful, threatening, abusive, defamatory, or hateful
• Generating NSFW, sexually explicit, pornographic, or non-consensual intimate content is strictly prohibited
• Creating deepfakes, non-consensual intimate imagery, or content that violates privacy rights
• Infringing on intellectual property rights, including trademarks, copyrights, or patents
• Engaging in fraud, scams, or deceptive practices
• Reverse engineering, decompiling, or attempting to extract our source code or algorithms
• Using automated tools to abuse our services or harvest data
• Interfering with or disrupting our services or servers
• Circumventing usage limits or restrictions through technical means

Violation of these acceptable use policies may result in immediate account suspension or termination.

9. Moderation, Suspension, and Termination

9.1 Content Moderation

We reserve the right to review, moderate, or remove any content from our platform at our sole discretion, with or without prior notice. This includes content that violates these Terms, applicable law, or our content guidelines.

9.2 Account Suspension

We may suspend your account if we suspect a violation of these Terms, suspicious activity, or potential abuse. During suspension, you will not be able to access your account or use our services.

9.3 Termination

We may terminate your account at any time, with or without cause, with or without notice. Upon termination, your right to use the services ceases immediately. All unused credits will be forfeited, and you will not be entitled to any refund.

10. Third-Party Services

Our services integrate with various third-party providers, including:

• AI Service Providers: Evolink, Kie, and other AI model providers
• Payment Processors: Creem, Stripe, and other payment platforms
• Storage Providers: Cloudflare R2 and other cloud storage services
• Analytics Services: PostHog and other analytics tools

Your use of third-party services is subject to their respective terms of service and privacy policies. We are not responsible for the actions or policies of these third parties.

11. Disclaimers

THE SERVICES ARE PROVIDED ON AN "AS IS" AND "AS AVAILABLE" BASIS WITHOUT WARRANTIES OF ANY KIND, WHETHER EXPRESS OR IMPLIED.

We do not warrant that:

• The services will be uninterrupted, timely, secure, or error-free
• The results of using the services will meet your requirements or expectations
• Any errors in the services will be corrected
• The AI-generated content will be accurate, appropriate, or suitable for your purposes

AI-generated content may contain inaccuracies, artifacts, or unintended elements. You are responsible for reviewing and verifying all generated content before use.

12. Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, DUCKMATH CLASSROOM SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, INCLUDING WITHOUT LIMITATION DAMAGES FOR LOSS OF PROFITS, DATA, USE, GOODWILL, OR OTHER INTANGIBLE LOSSES.

Our total liability to you for all claims arising from or relating to these Terms or the services shall not exceed the amount you have paid to us in the twelve (12) months immediately preceding the claim.

Some jurisdictions do not allow the exclusion of certain warranties or limitations on liability, so the above limitations may not fully apply to you.

13. Indemnification

You agree to defend, indemnify, and hold harmless DuckMath Classroom and its officers, directors, employees, agents, and affiliates from and against any claims, damages, losses, liabilities, and expenses (including reasonable attorneys' fees) arising out of or related to:

• Your use or misuse of the services
• Your violation of these Terms
• Your violation of any third-party rights, including intellectual property rights
• Content you submit or generate through the services

14. Governing Law and Dispute Resolution

These Terms are governed by and construed in accordance with the laws applicable to our operations, without regard to its conflict of law provisions.

14.1 Dispute Resolution

In the event of a dispute arising from these Terms or your use of our services, we encourage you to contact us first at support@duckmath-classroom.com to attempt to resolve the matter informally.

If informal resolution is not possible, disputes shall be resolved through binding arbitration in accordance with applicable rules, and you waive your right to a trial by jury or to participate in a class action lawsuit.

15. Changes to Terms

We reserve the right to modify these Terms at any time. When we make changes, we will:

• Update the "Effective Date" at the top of these Terms
• Notify users of material changes via email or in-app notification
• Post the updated Terms on our website

Continued use of our services after changes constitutes acceptance of the updated Terms. If you do not agree to the modified Terms, you must discontinue using our services and terminate your account.

16. Contact Information

If you have questions about these Terms of Service or need assistance, please contact us: