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Terms of Service

The terms and conditions governing the use of Happy Horse AI video generation services

2025/04/16

Introduction

Welcome to Happy Horse ("we," "our," or "us"). These Terms of Service ("Terms") govern your access to and use of the Happy Horse website, API, and related services available at happyhorse1ai.org (collectively, the "Services"). By accessing or using our Services, you agree to be bound by these Terms.

These Terms were last updated on April 16, 2025.

1. Description of Services

Happy Horse 1.0 is an open-source AI video generation model that enables users to generate video content with native audio-video synthesis, multi-language lip synchronization, and super-resolution capabilities. Our Services include:

  • Cloud API: REST API access for programmatic video generation
  • Web Application: A browser-based interface for generating videos
  • Documentation and Resources: Technical documentation, guides, and developer tools
  • Self-Hosting Tools: Open-source model weights and inference code for self-deployment

2. Acceptance of Terms

By creating an account, accessing our website, or using our Services, you acknowledge that you have read, understood, and agree to be bound by these Terms. If you do not agree, you must not use our Services.

You must be at least 18 years of age (or the legal age of majority in your jurisdiction) to use our Services. If you are using the Services on behalf of an organization, you represent that you have the authority to bind that organization to these Terms.

3. User Accounts

3.1 Registration

To access certain features of our Services, you must create an account. When registering, you agree to:

  • Provide accurate, current, and complete information
  • Maintain and promptly update your account information
  • Maintain the security of your account credentials
  • Accept responsibility for all activities that occur under your account

3.2 Account Security

You are responsible for safeguarding your password and for all activities under your account. You must immediately notify us of any unauthorized use of your account. We will not be liable for any loss or damage arising from your failure to comply with this section.

4. Credits and Payments

4.1 Credit System

Happy Horse operates on a credit-based system for API usage. Credits are consumed based on the type and complexity of generation requests. The specific credit costs are displayed within the Services at the time of use.

4.2 Credit Expiration

Credits have a defined expiration period as specified at the time of purchase or allocation. Expired credits are forfeited and cannot be restored.

4.3 Subscription Plans

We offer subscription plans with recurring billing. By subscribing, you authorize us to charge the applicable fees to your payment method on a recurring basis. You may cancel your subscription at any time through your account settings. Cancellation takes effect at the end of the current billing period.

4.4 Refunds

All purchases of credits and subscription plans are final and non-refundable, except as required by applicable law or as expressly stated in our refund policy.

5. Acceptable Use Policy

5.1 Permitted Use

You may use our Services to generate video content for lawful purposes, including but not limited to:

  • Creative and artistic projects
  • Educational and research purposes
  • Commercial content creation (subject to the terms of the applicable license)
  • Internal business use

5.2 Prohibited Use

You must not use our Services to:

  • Generate content that is illegal, harmful, threatening, abusive, defamatory, obscene, or otherwise objectionable
  • Create deepfake content intended to deceive, defraud, or misrepresent real individuals without their explicit consent
  • Produce content that violates the privacy, publicity, or intellectual property rights of any third party
  • Generate violent, gory, or sexually explicit content involving minors
  • Create content that promotes terrorism, hate speech, discrimination, or harassment
  • Attempt to circumvent usage limits, rate limits, or security measures
  • Use automated means to access our Services in a manner that exceeds authorized use
  • Reverse engineer, decompile, or disassemble any part of our Services (except as permitted by applicable open-source licenses)
  • Use our Services to train competing AI models without explicit authorization

5.3 Content Moderation

We reserve the right to review, flag, and refuse to process any generation request that violates these Terms. We may also remove or disable access to content that violates these Terms.

6. Intellectual Property

6.1 Our Rights

The Happy Horse website, API, documentation, and associated software are owned by us and protected by applicable intellectual property laws. This includes the website design, branding, and proprietary code.

6.2 Open-Source Components

Certain components of Happy Horse are released under open-source licenses. Your use of these components is subject to the terms of their respective open-source licenses, which can be found in our documentation and GitHub repository.

6.3 Generated Content

Subject to your compliance with these Terms and applicable law, you retain ownership of the content you generate using our Services. You are granted a license to use generated output for personal, commercial, and other lawful purposes. You are responsible for ensuring that your use of generated content does not infringe upon the rights of any third party.

7. Disclaimer of Warranties

OUR SERVICES ARE PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND, WHETHER EXPRESS, IMPLIED, OR STATUTORY, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.

WE DO NOT WARRANT THAT:

  • THE SERVICES WILL BE UNINTERRUPTED, TIMELY, SECURE, OR ERROR-FREE
  • GENERATED CONTENT WILL BE ACCURATE, RELIABLE, OR OF ANY PARTICULAR QUALITY
  • ANY DEFECTS IN THE SERVICES WILL BE CORRECTED
  • THE SERVICES WILL MEET YOUR SPECIFIC REQUIREMENTS

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

8. Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW:

8.1 Exclusion of Damages

IN NO EVENT SHALL WE BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, INCLUDING BUT NOT LIMITED TO LOSS OF PROFITS, DATA, BUSINESS OPPORTUNITIES, OR GOODWILL, ARISING OUT OF OR IN CONNECTION WITH YOUR USE OF OR INABILITY TO USE THE SERVICES.

8.2 Cap on Liability

OUR TOTAL AGGREGATE LIABILITY ARISING OUT OF OR RELATED TO THESE TERMS OR THE SERVICES SHALL NOT EXCEED THE GREATER OF: (A) THE AMOUNT YOU PAID TO US IN THE TWELVE (12) MONTHS PRIOR TO THE EVENT GIVING RISE TO THE CLAIM; OR (B) ONE HUNDRED US DOLLARS ($100).

9. Indemnification

You agree to indemnify, defend, and hold harmless Happy Horse, its affiliates, officers, directors, employees, and agents from and against any and all claims, demands, damages, losses, liabilities, and expenses (including reasonable attorneys' fees) arising out of or in connection with:

  • Your use of the Services
  • Your violation of these Terms
  • Your violation of any applicable law or regulation
  • Content you generate or distribute using the Services
  • Any intellectual property claim related to content you generate

10. Termination

10.1 By Us

We may suspend or terminate your account and access to the Services at any time, with or without cause, and with or without notice. Upon termination:

  • Your right to use the Services ceases immediately
  • All provisions that by their nature should survive termination will remain in effect

10.2 By You

You may terminate your account at any time by contacting us or through your account settings.

11. Changes to These Terms

We reserve the right to modify these Terms at any time. We will notify users of material changes by:

  • Posting the updated Terms on our website
  • Sending notification via email (for registered users)
  • Displaying a prominent notice within the Services

Your continued use of the Services after the effective date of any changes constitutes acceptance of the revised Terms.

12. Governing Law

These Terms shall be governed by and construed in accordance with applicable laws, without regard to conflict of law principles. Any disputes arising under these Terms shall be resolved through good-faith negotiation, and if unresolved, through binding arbitration in accordance with applicable arbitration rules.

13. Severability

If any provision of these Terms is found to be unenforceable or invalid, that provision shall be limited or eliminated to the minimum extent necessary so that the remaining provisions remain in full force and effect.

14. Entire Agreement

These Terms, together with the Privacy Policy and Cookie Policy, constitute the entire agreement between you and Happy Horse regarding the use of the Services.

15. Contact Us

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

  • Website: happyhorse1ai.org
  • Email: support@happyhorse1ai.org