Terms of Service

Terms of service for Lumen AI
Feb 2, 2026

Last updated: February 2, 2026

1. Introduction

Welcome to Lumen AI. By accessing or using our AI text generation service (the "Service"), you agree to be bound by these Terms of Service ("Terms"). Please read these Terms carefully before using the Service.

2. Service Description

Lumen AI is an AI text generation service that uses the Kimi K2.5 language model to produce text responses, summaries, rewrites, and analyses from user prompts. Users can generate text from descriptions without registration or payment.

3. User Obligations

By using our Service, you agree to:

  • Use the Service in compliance with all applicable laws and regulations
  • Not attempt to circumvent any limitations or security measures
  • Not use the Service for any illegal or unauthorized purposes
  • Not interfere with or disrupt the Service or servers
  • Not generate content that violates intellectual property rights or contains harmful material

4. Intellectual Property Rights

Text generated through our Service is provided under the Creative Commons Zero (CC0) license. You may use the generated text for any purpose, including commercial use, without attribution requirements. However, you acknowledge that certain prompts or outputs may be subject to third-party rights.

5. Privacy and Data Protection

Our privacy practices are outlined in our Privacy Policy. We may store chat messages and generated responses (including chat history) to provide the Service and related features. We do not require user registration or collect personal information beyond what is necessary to operate the Service.

6. Third-Party Disclaimer

Lumen AI provides a custom interface built on top of the Kimi K2.5 model. Lumen AI is a third-party platform and is not affiliated with Moonshot AI.

7. Payments (Merchant of Record)

Payments are processed by Creem, who acts as the Merchant of Record. Creem may appear on your statement and handles payment processing on our behalf.

8. Service Availability

While we strive to maintain continuous service availability, we do not guarantee uninterrupted access to the Service. We reserve the right to modify, suspend, or discontinue any aspect of the Service at any time without notice.

9. Content Guidelines

You agree not to generate:

  • Content that violates any applicable laws or regulations
  • Hateful, discriminatory, or offensive content
  • Content that infringes on intellectual property rights
  • Sexually explicit or pornographic content
  • Content intended to harass, abuse, or harm others

10. Limitation of Liability

The Service is provided "as is" without any warranties. We shall not be liable for any damages arising from the use of the Service, including but not limited to direct, indirect, incidental, punitive, and consequential damages.

11. Changes to Terms

We reserve the right to modify these Terms at any time. Continued use of the Service after any changes constitutes acceptance of the new Terms. We will notify users of material changes by posting the updated Terms on this page.

12. Contact Information

If you have any questions about these Terms, please contact us at support@kimi-k25.com.