Terms of Service — AI Services

Liang Changsheng

Last Updated: October 10, 2026

1. Acceptance of Terms

Welcome to Liang Changsheng (hereinafter referred to as "Liang Changsheng," "we," "us," or "our").

Service Provider: An individual operating a business in accordance with applicable national laws.

These Terms of Service ("Terms") govern your access to and use of our AI services, including the creation of customized AI-generated videos in various styles, accessible through https://anaudi.com/ (the "Service").

By creating an account, subscribing to a plan, purchasing credits, or otherwise using the Service, you acknowledge and agree that:

• (a) You are at least 18 years of age;
• (b) You have read, understood, and agree to be bound by these Terms;
• (c) You agree to our Privacy Policy; and
• (d) You have the legal authority to enter into this Agreement on behalf of yourself or the organization you represent.

Important Notice: If you do not agree to these Terms, you must discontinue using the Service. Your continued use of the Service following any updates to these Terms constitutes your acceptance of the revised Terms.

2. Description of Services

2.1 Services We Provide

Liang Changsheng provides an AI-powered platform that enables users to generate customized videos based on their descriptions and preferences.

The Service is a digital Software-as-a-Service (SaaS) product delivered over the internet.

2.2 Nature of the Service

The Service is a digital, intangible product. Access to the Service is activated immediately upon payment confirmation.

Due to the immediate delivery and digital nature of the Service, refunds are subject to specific limitations, as described in Section 7.

2.3 AI Models and Technology Providers Actually Used

To protect users' right to be informed and ensure service transparency, the Platform explicitly discloses information about the third-party artificial intelligence models actually used to provide its services.

The AI model information currently in use is as follows:

• AI Model Provider: MiniMax
• Underlying AI Model Actually Used: MiniMax AI Video Generation Model
• Model Service Type: AI Video Generation
• Primary Purpose: To generate AI video content based on text descriptions, images, and other supported materials submitted by users.

The Platform provides AI video generation services using artificial intelligence technology and related API services supplied by MiniMax.

MiniMax is a third-party artificial intelligence technology provider responsible for providing the underlying model inference and content generation capabilities. The Platform is responsible for providing the user interface, account management, service subscriptions, and other related platform functionalities.

The Platform currently identifies MiniMax as its AI video generation model provider. We do not claim to use OpenAI GPT, Google Gemini, Google Veo, Anthropic Claude, or any other AI models that have not actually been integrated into our Platform.

Users may refer to these Terms of Service and the relevant model information provided on the Platform to understand the artificial intelligence technologies actually used in delivering our services.

If we add, replace, or upgrade the underlying AI models in the future, we will update the relevant model names and provider information to accurately reflect the technologies actually in use.

Because the Service relies on third-party AI models and APIs, maintenance activities, service failures, network disruptions, or technical changes by the model provider may affect the speed, quality, or availability of AI video generation.

In the event of a material service disruption, we will notify affected users through appropriate communication channels.

3. Account Registration

3.1 Account Creation

To use the Service, you must create an account using accurate and complete information.

You are responsible for maintaining the confidentiality of your login credentials and for all activities conducted under your account.

3.2 Account Security

• If you discover any unauthorized use of your account, you must contact us immediately.
• You must not share your login credentials with any third party.
• You must ensure that your billing email address remains valid and accessible.

3.3 Business Accounts

If you register on behalf of a company or organization, you represent and warrant that you are authorized to enter into this Agreement on behalf of that entity.

4. Subscription Plans (V1)

We offer subscription plans that provide access to the Service.

Both monthly and annual subscription plans are available.

For current plan details, features, and pricing, please visit https://anaudi.com/shop/.

We reserve the right to modify plan features or introduce new subscription plans at any time.

Any pricing changes will be subject to Section 5.1.

5. Billing and Payments (V1)

5.1 Automatic Renewal Authorization

By providing a payment method and subscribing to a paid plan, you expressly authorize Liang Changsheng to charge the applicable subscription fees to your designated payment method on a recurring basis.

This recurring payment authorization will remain in effect until you cancel your subscription in accordance with Section 6.

Your subscription will automatically renew at the end of each billing cycle unless you cancel it.

For annual subscriptions, we will send an advance renewal notification before the next renewal charge.

5.2 Taxes

Unless otherwise stated, all listed prices exclude applicable taxes, including Value Added Tax (VAT), Goods and Services Tax (GST), sales taxes, and other applicable taxes.

Where required by applicable law, we will collect and remit such taxes to the appropriate authorities.

6. Cancellation Policy (V1)

6.1 How to Cancel

You may cancel your subscription at any time using either of the following methods:

• Online (Recommended): Account Settings → Subscription → Cancel Subscription
• Email: Send a cancellation request from your registered email address to anaudi1@outlook.com.

Your cancellation request takes effect immediately.

We will send a cancellation confirmation email within 10 minutes.

6.2 Effects of Cancellation

• Your subscription will remain active until the end of the current billing period.
• You will not be charged for any subsequent billing periods.
• Your account data will be retained for 90 days following cancellation and will subsequently be deleted in accordance with our Privacy Policy.

7. Refund Policy (V1)

7.1 General Refund Policy

Due to the intangible nature and immediate delivery of our digital services, subscription fees are generally non-refundable, except under the circumstances specified below.

7.2 Eligible Refund Circumstances

New Subscriber 7-Day Guarantee

First-time subscribers may request a full refund within 7 days of their initial payment, provided that their usage has not exceeded 30% of the allocated plan quota.

Duplicate Charges

If a billing error results in duplicate charges, the duplicate payment will be refunded in full.

Verified Service Outages Exceeding 72 Hours

If the Service experiences a verified interruption lasting more than 72 hours due to circumstances attributable to us, affected users may receive a prorated refund or an extension of their subscription period.

Statutory Consumer Rights

Any cancellation, withdrawal, or refund rights provided by applicable laws remain unaffected.

This includes, where applicable, the 14-day cooling-off or withdrawal rights available to consumers in the European Union or the United Kingdom.

7.3 How to Request a Refund

To request a refund, please email anaudi1@outlook.com and provide the following information:

• Your registered account email address.
• Your transaction ID.
• The reason for your refund request.

We will acknowledge your refund request within 2 business days.

Approved refunds will be processed through the original payment method within 5–10 business days.

7.4 Non-Refundable Items

Refunds will generally not be provided for:

• Subscription fees for billing periods that have already been used, except as specified in Section 7.2.
• Annual subscription refund requests submitted more than 30 days after the initial purchase.
• Accounts terminated due to violations of these Terms or our Acceptable Use Policy.

8. Billing Disputes

If you believe that a billing charge is incorrect, please contact us first at anaudi1@outlook.com before initiating a payment dispute or chargeback with your bank or payment provider.

We are committed to responding to billing inquiries within 2 business days and resolving confirmed billing errors within 5 business days.

9. AI Content and Intellectual Property

9.1 Ownership of Generated Content

Subject to compliance with these Terms, AI-generated content created using your inputs (the "Output Content") belongs to you.

You may use the Output Content for any lawful purpose permitted under Section 10 of these Terms.

9.2 License to Input Content

By submitting content to the Service (the "Input Content"), you grant Liang Changsheng a limited, non-exclusive license to use such content solely for the purpose of providing the Service to you.

We will not use your Input Content to train AI models without your explicit consent.

9.3 Third-Party AI Model Dependencies

The Service relies on third-party AI model providers, including providers such as OpenAI, Anthropic, and Google.

The Output Content may be affected by the capabilities, limitations, and performance of these third-party AI models.

We do not guarantee any specific level of output quality and disclaim responsibility for content generated by third-party AI models to the extent permitted by applicable law.

9.4 Accuracy of AI-Generated Content

AI-generated content may contain errors, inaccuracies, or misleading information.

You are responsible for independently reviewing and verifying Output Content before relying on it or using it for any purpose.

10. Acceptable Use Policy

10.1 Permitted Uses

You may use the Service only for lawful purposes consistent with these Terms.

Permitted uses include, but are not limited to:

• Personal productivity enhancement.
• Business process automation.
• Research and development activities.

10.2 Prohibited Uses

You agree not to use the Service to:

• Generate illegal, defamatory, harassing, fraudulent, or otherwise unlawful content.
• Generate, distribute, or assist in creating deepfake content, including AI-generated audio, video, or images that impersonate real individuals or are intended to mislead viewers regarding their origin or authenticity.
• Generate content involving the sexualization of minors or any material that violates child protection laws.
• Create malware, phishing content, or tools intended for cyberattacks.
• Infringe upon the intellectual property rights or privacy rights of any third party.
• Circumvent, disable, interfere with, or otherwise compromise the security features of the Service.
• Resell or sublicense access to the Service without our prior written approval.
• Violate any applicable laws, regulations, or payment card network rules.

10.3 AI-Specific Merchant Restrictions

In addition to the general restrictions above, due to the AI-based nature of the Service, you expressly agree not to:

Competitive AI Model Development

Use any inputs, outputs, model responses, or derivative data obtained through the Service to train, fine-tune, benchmark, distill knowledge into, or otherwise develop any artificial intelligence or machine learning model that directly or indirectly competes with the Service or products offered by Liang Changsheng.

Unauthorized Data Extraction

Systematically scrape, extract, harvest, or collect model outputs on a large scale for any purpose beyond your individually authorized use of the Service.

Misrepresentation of Professional Advice

Present AI-generated content as the work of qualified human professionals, including licensed medical practitioners, attorneys, or financial advisors, in circumstances where doing so may cause harm.

10.4 Supplemental Acceptable Use Policy — AI-Generated Content

Liang Changsheng

Acceptable Use Policy — AI-Generated Content

Liang Changsheng (hereinafter referred to as the "Platform," "we," "us," or "our") is committed to providing safe, lawful, and responsible AI-generated content services.

This Acceptable Use Policy (the "Policy") applies to all content generated, published, distributed, or stored through the Platform. It establishes the Platform's content standards, content moderation mechanisms, user reporting procedures, and enforcement measures.

All users, developers, and merchants using the Platform must comply with this Policy.

1. Scope

This Policy applies to all types of content, including but not limited to:

• Text: AI-generated text, conversations, code, articles, and other written content.
• Images: AI-generated or edited images, illustrations, and related visual content.
• Audio/Video (if applicable): AI-synthesized speech, music, and videos.
• User Inputs (Prompts): Prompts, instructions, and other input content submitted by users.

2. Content Standards and Prohibited Categories

The Platform prohibits the generation of content falling within the following six categories:

1. Pornographic or Not Safe for Work (NSFW) content.
2. Violent or graphic content.
3. Hate speech.
4. Content that endangers child safety, including Child Sexual Abuse Material (CSAM).
5. Deepfake content or content impersonating real individuals.
6. Content that infringes copyrights or trademarks.

The following provisions further define these prohibited categories and other unacceptable activities.

2.1 Absolutely Prohibited Content — Zero-Tolerance Policy

The Platform will take immediate enforcement action against the following content and may report relevant violations to appropriate law enforcement authorities:

• Child Sexual Abuse Material (CSAM) or any sexual content involving minors.
• Content promoting, supporting, or facilitating terrorism, extremism, or acts of mass violence.
• Content providing technical instructions for the manufacture or use of weapons of mass destruction.
• Content inciting genocide or ethnic hatred.
• Non-consensual sexually explicit deepfake content involving real individuals.

2.2 Restricted Content — Subject to Review

The following categories of content are restricted and must comply with applicable conditions and undergo necessary review:

• Adult Content: Permitted only on platforms that have implemented age-verification mechanisms and comply with applicable laws and regulations.
• Violent Content: Must have a clearly identifiable artistic, educational, or other legitimate context.
• Politically Sensitive Content: Information that may be misleading will be subject to appropriate review.
• Medical, Legal, and Financial Advice: Must comply with applicable local laws, regulations, and relevant industry standards.

2.3 General Prohibited Activities

Users must not use the Platform to engage in any of the following activities:

• Generating or distributing false information, misleading information, or claims that have been proven false.
• Impersonating real individuals, brands, or organizations.
• Infringing upon the intellectual property rights, likeness rights, privacy rights, or other lawful rights of third parties.
• Deliberately presenting AI-generated content as human-created original content for the purpose of deceiving other users.
• Mass-generating spam, misleading marketing materials, or fraudulent commercial content.
• Using jailbreak prompts or other techniques intended to bypass the Platform's safety mechanisms.

3. Content Moderation Mechanisms

The Platform adopts a multi-layered content moderation system, including automated moderation, human review, and periodic audits, to maintain content safety and regulatory compliance.

3.1 Automated Moderation (Real-Time)

All requests and generated content are scanned in real time through the Platform's safety filtering systems.

• Input Filtering: User prompts are analyzed through keyword identification, semantic analysis, and intent detection.
• Output Filtering: AI-generated content undergoes real-time safety assessments.
• Usage Behavior Analysis: Abnormal API usage patterns and other suspicious activities are monitored.
• Safety Moderation Model Used: OpenAI Moderation API.

3.2 Human Review

• Content flagged by automated moderation systems will be placed in a human review queue.
• User-reported content will be manually reviewed by the Platform's Trust and Safety Team.
• Review Team: A dedicated content moderation team providing 24-hour, round-the-clock coverage.
• Review personnel must complete content safety training and sign Non-Disclosure Agreements (NDAs).

3.3 Periodic Audits

• Random sampling and inspection of Platform content will be conducted on a [Specify Frequency] basis.
• The accuracy of content safety classification systems will be regularly evaluated and continuously improved.

3.4 Content Violation Severity Classification

4. User Reporting Mechanism

4.1 Reportable Violations

Users may submit reports to the Platform regarding:

• Content or activities that violate the content standards established under this Policy.
• Serious illegal or prohibited activities involving child safety, terrorism, or other major violations.
• AI-generated impersonation of individuals or activities that infringe upon the reporting user's lawful rights.

4.2 Reporting Principles

• Confidentiality: The Platform will strictly protect the identity and personal information of individuals submitting reports.
• Fairness: All reports will undergo independent and objective review.
• Prevention of Abuse: Malicious or fraudulent reports will be recorded, and appropriate measures may be taken against individuals who abuse the reporting system.

5. Reporting Channels

The Platform provides the following reporting channels:

• Dedicated Reporting Email: anaudi1@outlook.com
• Customer Support Email: anaudi1@outlook.com

6. Reporting Response and Resolution Timeframes

The Platform will process reports according to the severity of the alleged violation and the following response and resolution timeframes:

If additional time is required to process a report, the Platform will proactively notify the reporting party and explain the reason for the delay.

Reporting and Resolution Process

1. Report Submission: The system automatically acknowledges receipt of the report.
2. Initial Classification: The reported issue is classified from L1 to L4 based on its severity.
3. Content Review: The Platform conducts an investigation using automated moderation and human review.
4. Decision-Making: The Platform determines whether a violation has occurred and identifies the appropriate enforcement measures.
5. Enforcement: Appropriate actions are taken against the violating content or user account.
6. Result Notification: Relevant parties are notified of the outcome of the review and enforcement process.

7. Enforcement Actions

Depending on the nature and severity of the violation and the user's previous compliance history, the Platform may implement one or more of the following enforcement measures:

8. Appeals Mechanism

Users who disagree with an enforcement decision made by the Platform may submit an appeal within three (3) days after receiving the enforcement notification.

• Appeals Contact: anaudi1@outlook.com
• Appeal Review Timeframe: Reviews will be completed within 3 business days.
• Independent Review: Appeals will be reassessed by independent review personnel who were not involved in the original enforcement decision.

Based on the appeal materials and review findings, the Platform will determine whether to uphold, modify, or overturn the original enforcement decision.

9. Transparency and Policy Updates

• Transparency Reports: The Platform will publish content safety transparency reports every [Specify Reporting Frequency].
• Policy Update Notifications: For material changes to this Policy, the Platform will notify users at least five (5) days before the changes take effect.
• Acceptance of Updated Policy: Continued use of the Platform after a policy update constitutes acceptance of the revised Policy.

10. Contact Us

If you have any questions regarding this Policy, content safety, reporting procedures, or the appeals process, please contact the Platform through the following channels:

• Content Safety Email: anaudi1@outlook.com
• Reporting Email: anaudi1@outlook.com
• Appeals Email: anaudi1@outlook.com
• Company Name: Liang Changsheng

Legal Disclaimer

This Policy is provided for general informational purposes only and does not constitute legal advice.

Before official publication, we recommend that this Policy be reviewed by a qualified legal professional with expertise in artificial intelligence compliance to ensure that it complies with applicable laws, regulations, and relevant regulatory requirements.

11. Data, Privacy, and Security

Your use of the Service is governed by our Privacy Policy, available at https://anaudi.com/privacy/.

Payment card information is processed exclusively by our PCI-DSS-compliant payment processor, Waffo Pancake, and is not stored on our servers.

Account data will be retained for 90 days following subscription cancellation and will subsequently be deleted.

12. Disclaimers and Limitation of Liability

12.1 Disclaimer of Warranties

The Service is provided on an "AS IS" and "AS AVAILABLE" basis.

To the fullest extent permitted by applicable law, we disclaim all express or implied warranties, including, without limitation:

• Implied warranties of merchantability.
• Fitness for a particular purpose.
• Accuracy, reliability, or completeness of AI-generated output.

12.2 AI-Generated Content Disclaimer

Important AI Content Disclaimer

AI-generated output provided through the Service may be inaccurate, incomplete, or outdated.

The Service and its AI-generated content should not be relied upon as a substitute for professional legal, medical, financial, or other specialized advice.

Before making decisions or taking actions based on AI-generated content, you should consult an appropriately qualified professional.

12.3 Limitation of Liability

To the maximum extent permitted by applicable law, Liang Changsheng shall not be liable for any indirect, incidental, consequential, special, or punitive damages arising from or related to your use of the Service.

Our total aggregate liability for any claims arising from or relating to the Service shall not exceed the total amount you paid to us during the six (6) months immediately preceding the event giving rise to the claim.

13. Term and Termination

These Terms remain effective for as long as you access or use the Service.

We reserve the right to suspend or terminate your account if:

• You materially violate these Terms.
• Your account is suspected of fraudulent activities.
• Suspension or termination is required by applicable law.

If we terminate the Service for reasons unrelated to your violation of these Terms, we will provide a prorated refund for any unused portion of your prepaid subscription.

You may request the deletion of your account at any time by contacting anaudi1@outlook.com.

14. Governing Law and Dispute Resolution

These Terms shall be governed by and construed in accordance with the laws of the People's Republic of China.

Before initiating formal legal proceedings, you agree to first contact us at anaudi1@outlook.com and attempt to resolve the dispute informally.

15. General Provisions

We reserve the right to update or modify these Terms at any time.

For material changes, we will notify users by email at least fourteen (14) days before the changes take effect.

Your continued use of the Service after the effective date of the revised Terms constitutes your acceptance of those changes.

If any provision of these Terms is determined to be invalid or unenforceable, the remaining provisions shall remain in full force and effect.

These Terms, together with our Privacy Policy, constitute the entire agreement between you and Liang Changsheng regarding your use of the Service.

16. Contact Information

If you have any questions regarding these Terms, billing, or the Service, please contact us using the following information:

• General Customer Support: anaudi1@outlook.com
• Billing Inquiries: anaudi1@outlook.com
• Refund Requests: anaudi1@outlook.com
• Subscription Cancellations: anaudi1@outlook.com or through Account Settings
• Legal and Privacy Inquiries: anaudi1@outlook.com
• Security Concerns: anaudi1@outlook.com

By using the Service or selecting "I Agree" during checkout, you acknowledge that you have read, understood, and agreed to these Terms of Service.

Last Updated: October 10, 2026

Service Provider: Liang Changsheng

Website: https://anaudi.com/