Terms of Service

1. Acceptance of Terms

By accessing or using lengthen.ai ("Service", "Platform"), you agree to be bound by these Terms of Service ("Terms"). If you do not agree to these Terms, please do not use our Service.

2. Description of Service

lengthen.ai is an AI-powered video generation platform that allows users to create videos of unlimited length from text descriptions. Our service utilizes advanced artificial intelligence models to generate high-quality video content.

2.1 Service Features

• AI-powered video generation from text prompts
• Multiple AI models (Kling2, Veo2, Veo3)
• Unlimited video length capabilities
• High-definition output options
• Video extension and editing features

3. User Accounts

To use our Service, you must create an account and provide accurate information. You are responsible for maintaining the confidentiality of your account credentials.

3.1 Account Requirements

• You must be at least 13 years old to use our Service
• Provide accurate and complete registration information
• Maintain the security of your password
• Accept responsibility for all activities under your account

4. Acceptable Use Policy

You agree not to use our Service for any unlawful or prohibited activities, including:

• Creating content that violates intellectual property rights
• Generating harmful, offensive, or inappropriate content
• Creating deepfakes or misleading content without consent
• Attempting to reverse engineer our AI models
• Overloading or attempting to disrupt our systems
• Using the service for commercial purposes without proper licensing

5. Content and Intellectual Property

5.1 User-Generated Content

You retain ownership of the text prompts you provide. However, by using our Service, you grant us a license to process your prompts for the purpose of generating videos.

5.2 Generated Videos

You own the videos generated through our Service, subject to these Terms. However, you are responsible for ensuring that your generated content does not infringe on third-party rights.

5.3 Platform Technology

Our AI models, algorithms, and platform technology remain our exclusive property. You may not attempt to copy, reverse engineer, or extract our proprietary technology.

6. Privacy and Data Use

Your privacy is important to us. Please review our Privacy Policy to understand how we collect, use, and protect your information.

7. Subscription and Payments

7.1 Subscription Plans

We offer various subscription plans with different features and usage limits:

• Starter Plan: Basic features with limited monthly videos
• Professional Plan: Advanced features with higher usage limits
• Enterprise Plan: Custom solutions for business use

7.2 Billing and Refunds

• Subscriptions are billed in advance on a monthly or annual basis
• All fees are non-refundable except as required by law
• We reserve the right to change pricing with reasonable notice
• Failed payments may result in service suspension

8. Service Availability

While we strive to provide reliable service, we do not guarantee uninterrupted availability. We may perform maintenance, updates, or experience technical issues that temporarily affect service availability.

9. Disclaimers and Limitations

9.1 Service Disclaimer

Our Service is provided "as is" without warranties of any kind. We do not guarantee the accuracy, quality, or suitability of generated videos for any particular purpose.

9.2 Limitation of Liability

To the maximum extent permitted by law, we shall not be liable for any indirect, incidental, or consequential damages arising from your use of our Service.

10. Termination

We may terminate or suspend your account at any time for violation of these Terms. You may cancel your account at any time through your account settings.

11. AI Model Limitations and Responsibilities

Our AI models are continuously improving but may have limitations:

• Generated content may not always match expectations
• Processing times may vary based on complexity and demand
• Models may be updated or changed to improve performance
• Generated content may contain unexpected elements or artifacts
• AI-generated content may inadvertently resemble existing copyrighted material
• You are responsible for reviewing and ensuring the appropriateness of generated content
• We do not guarantee that generated content will be free from biases or inaccuracies

11.1 AI Training and Model Improvement

By using our Service, you understand that:

• Your usage patterns may be analyzed to improve our AI models
• Generated videos may be used for model training (in anonymized form)
• We may implement content filtering and safety measures
• AI model outputs are probabilistic and may vary even with identical inputs

12. Governing Law

These Terms shall be governed by and construed in accordance with the laws of Switzerland, specifically the Canton of Vaud, without regard to its conflict of law provisions. Any disputes arising under these Terms shall be subject to the exclusive jurisdiction of the courts of Lausanne, Switzerland.

13. Changes to Terms

We reserve the right to modify these Terms at any time. We will notify you of significant changes via email or through our platform. Continued use of our Service constitutes acceptance of updated Terms.

14. Contact Information

If you have questions about these Terms, please contact us at:

• Email: contact@clashware.com
• Address: Avenue de Jurigoz 15, 1006 lausanne, vaud, switzerland