Terms of Service

Terms of Service

Effective Date: February 18, 2025 Version: 1.0

1. Introduction

Welcome to hunyuan3dai.com (“we,” “our,” or “us”). We are an independent community website providing free online 3D model generation services based on the open-source Hunyuan3D-2 project. Built by the community for the community, this website is not affiliated with or endorsed by Tencent. We provide a user-friendly platform for quick, free, and online access to the latest 3D model generation technology.

For the official Hunyuan3D project and source code, please visit:

• Official Demo: 3d-models.hunyuan.tencent.com
• Source Code: github.com/tencent/Hunyuan3D-2

2. Service Description

Our community-driven platform provides free AI-powered 3D model generation services, including:

• Text-to-3D model generation
• Image-to-3D model conversion
• High-quality texture synthesis
• Multi-view 3D model generation
• Online model preview and download

All services are provided free of charge, with the goal of making 3D generation technology accessible to everyone.

3. User Responsibilities

3.1 Account and Security

• You are responsible for maintaining the confidentiality of your account credentials
• You must immediately notify us of any unauthorized use of your account
• You agree not to share your account access with third parties

3.2 Acceptable Use

You agree not to:

• Generate content that infringes on intellectual property rights
• Create inappropriate, offensive, or illegal content
• Attempt to reverse engineer our models or services
• Use our services for any unlawful purpose
• Overload or disrupt our systems

3.3 Content Guidelines

When using our services, you must:

• Only submit content you have the right to use
• Respect intellectual property rights
• Follow our content moderation guidelines
• Use appropriate text prompts and reference images

4. Intellectual Property Rights

4.1 Our Rights

• The Hunyuan3D AI service, including all software and technology, is our intellectual property
• Our branding, logos, and trademarks are protected by law
• The AI models and generation pipeline are proprietary

4.2 Your Rights

• You own the rights to your input content (text prompts and reference images)
• You receive a license to use generated 3D models
• Generated models can be used for both personal and commercial purposes
• Attribution is appreciated but not required

5. Service Limitations

5.1 Generation Limits

• Maximum model generation time: 5 minutes per request
• Storage duration: 7 days for generated models
• Download link expiration: 48 hours
• File size limits apply to uploads and downloads

5.2 Availability

• We strive for 99.9% service uptime
• Scheduled maintenance will be announced in advance
• We reserve the right to modify or discontinue features
• Service availability may vary by region

6. Privacy and Data

6.1 Data Collection

• We collect and process data as described in our Privacy Policy
• User data is handled securely and confidentially
• Generation logs are retained for service improvement

6.2 Data Usage

• We use data to improve our AI models
• Anonymous usage statistics help optimize performance
• Your privacy rights are detailed in our Privacy Policy

7. Modifications and Termination

7.1 Service Changes

• We may modify these Terms at any time
• Changes will be effective upon posting
• Continued use constitutes acceptance of changes
• Major changes will be announced in advance

7.2 Account Termination

• We may suspend or terminate accounts for violations
• You may delete your account at any time
• Some obligations survive termination

8. Liability and Warranties

8.1 Service Warranty

• Services are provided “as is”
• We do not guarantee specific results
• Model quality may vary based on input
• Generation results are not guaranteed to be perfect

8.2 Limitation of Liability

• We are not liable for indirect damages
• Our liability is limited to service fees paid
• Force majeure events are excluded from liability

9. Open Source Components

9.1 License Compliance

• Our service is built on the Hunyuan3D-2 open source project by Tencent
• We strictly adhere to the open source license terms
• All improvements and modifications are shared back with the community
• Core technology improvements should be contributed to the official repository
• We maintain transparency about our use of the open source technology
• Users are encouraged to contribute to the official project repository

9.2 Contributions

• Community contributions are welcome
• Contributors should submit core improvements to the official Hunyuan3D-2 repository
• Local optimizations specific to our service are maintained separately
• We encourage active participation in both our community platform and the official project

10. Support and Contact

10.1 Technical Support

• Community-based support is available through our website
• For official support, please refer to Tencent’s channels
• Response times are not guaranteed
• We focus on platform-specific issues

10.2 Contact Information

• Our Website: hunyuan3dai.com
• Official Project: 3d-models.hunyuan.tencent.com
• Source Code: github.com/tencent/Hunyuan3D-2

11. Governing Law

These Terms are governed by applicable laws. Any disputes shall be resolved in the appropriate jurisdiction.

12. Agreement

By using our services, you acknowledge that you have read, understood, and agree to be bound by these Terms of Service.