Terms of Service

1. Account Registration and Use

1.1 Account Registration

1.1.1 The platform presumes all users to be persons with full capacity for civil conduct by default. You shall ensure that your registration does not violate any applicable laws and regulations.

1.1.2 The account name you set shall not violate relevant laws and regulations, public order, good customs, or social morality, nor shall it cause confusion regarding your identity and that of this platform. Otherwise, it may result in unsuccessful account registration, or we reserve the right to deregister your account after notifying you.

1.2 Account Use

1.2.1 Upon successful registration, you will obtain a unique account for your personal use only. It shall not be gifted, transferred, lent, shared, or otherwise permitted for use by any third party.

1.2.2 Your use of GPUNexus Platform services and data, whether directly or indirectly, will be deemed unconditional acceptance of all terms herein. If you disagree with any term, please cease using our services immediately.

1.3 Account Security

1.3.1 You are responsible for safeguarding your account information, including login credentials. Your account is set and maintained by you. We will never actively ask for your password. You bear all consequences arising from your own actions; we assume no liability.

1.3.2 You understand and agree that accessing Platform services via third-party channels constitutes your authorization for us to obtain necessary login information.

1.4 Account Deletion

You may apply to delete your account via the Platform's specified procedure. Upon approval, we will cease services and delete your account information (except as otherwise required by law or agreed between parties).

2. Terms of Service and Restrictions

The GPUNexus platform (hereinafter referred to as the “Platform”) provides users with intelligent-agent services, MaaS services (including third-party and distributed deployment) and mobile-side local model services, each of which has been filed and registered in accordance with applicable national laws, regulations and regulatory requirements.

2.1 Subject to this agreement, you are granted a non-exclusive, non-transferable right to access and use the Service solely for your personal use or the internal business purposes of the company or entity you represent. We reserve all rights not expressly granted herein.

2.2 You shall not, when using the Platform services:

• 2.2.1 Reverse engineer, decompile, decode, or attempt to extract the Platform's core technology;
• 2.2.2 Purchase, sell, or transfer API keys without our prior written consent;
• 2.2.3 Access, use, or distribute any part of the Platform service or related intellectual property without authorization;
• 2.2.4 Engage in any activity that may place an unreasonably large load on the system or attempt to interfere with, disrupt, or decipher transmissions to/from servers;
• 2.2.5 Bypass technical protection measures or circumvent our access restrictions;
• 2.2.6 Collect or obtain any personal information of other users;
• 2.2.7 Use the Service for any activity that may harm our or any third party's interests;
• 2.2.8 Using the platform's services to conduct illegal or non-compliant activities, including but not limited to:

• (1) Violating applicable laws, administrative regulations, or regulatory provisions;
• (2) Endangering national security, leaking state secrets, subverting state power, undermining national unity, or violating international public law or regional security rules;
• (3) Harming national or regional honor and interests, or damaging public interests and social public order;
• (4) Inciting ethnic hatred, ethnic discrimination, racism, or undermining ethnic unity and regional ethnic harmony;
• (5) Violating the policy of freedom of religious belief, promoting cults, extremism, or feudal superstition;
• (6) Spreading rumors, disrupting social order, or undermining social stability;
• (7) Disseminating obscenity, pornography, gambling, violence, murder, terrorism, or content that abets crime; teaching criminal methods or means; manufacturing or trading prohibited or controlled items; committing fraud; or engaging in other illegal or criminal activities;
• (8) Insulting or defaming others, or infringing upon the legitimate rights and interests of others;
• (9) You shall not produce, upload, copy, publish, or disseminate any content that insults, defames, or disparages the name, portrait, reputation, or honor of others (including historical figures and public figures), nor infringe upon the civil rights of others, such as the right of reputation, right of portrait, or right of privacy, that are legally entitled to them;
• (10) Promoting terrorism or extremism, or inciting the implementation of terrorist or extremist activities;
• (11) Counterfeiting or falsely using the name of state organs, social organizations and their staff, or other legal persons to disseminate information, or impersonating others for the purpose of committing illegal or criminal acts;
• (12) Containing other content prohibited by applicable laws, administrative regulations, or regulatory provisions.

2.3 Service Changes and Termination

2.3.1 We reserve the right to modify, suspend, or terminate part or all of the Service upon reasonable notice due to business needs. Post-termination, you remain bound by relevant terms herein.

2.3.2 We have the right to review and supervise users' use of the GPUNexus platform. If you violate any of the above provisions, the GPUNexus platform may require you to make changes or directly take all necessary measures (including but not limited to changing or deleting content published by users, or suspending or terminating users' right to use the GPUNexus platform) to mitigate the impact of users' improper conduct.

3. Intellectual Property

3.1 Definition

The term "Intellectual Property Rights" in this Agreement refers to all intellectual property rights provided under applicable laws, regulations, and international treaties, including but not limited to patent rights, copyrights, moral rights, personality rights, trademark rights, goodwill, trade secret rights, technology, information, materials, etc., as well as any intellectual property and ownership rights that may currently exist or may arise in the future, and all intellectual property rights in pending, registered, and renewed applications under applicable law.

3.2 GPUNexus Intellectual Property

All IP related to the Platform and services (software, technology, interface design, graphics, archives, information, website structure, etc.) belongs to GPUNexus or its licensors. Without our written consent, you shall not, for profit or non-profit purposes, copy, plagiarize, disseminate, forge such content; nor access, sell, license, rent, modify, distribute, copy, transmit, display, publish, adapt, edit, or create derivative works; nor license third parties to use/transfer such IP via assignment, lease, mortgage, disposal, or licensing. You shall not reverse engineer, decompile, or attempt to discover in any other way any source code of the GPUNexus platform's services.

3.3 User Content Intellectual Property

3.3.1 You may provide content (text, graphics, audio, etc.) to the Platform. You retain full IP rights to such content. Using our services does not transfer these rights to us. You grant us a necessary license to use such content to provide services to you.

3.3.2 With your consent, we may use your/product name, logo, or trademark on our website/promotional materials for publicity. Any party claiming infringement may submit a written notice, and we will handle it promptly per law.

3.4 Output Content

3.4.1 You may use model outputs in compliance with law, provided: (1) Your use does not transfer or infringe any GPUNexus or third-party IP; (2) If we deem your use illegal or potentially infringing, we may restrict/require cessation of use (and deletion of copies); (3) You must not represent outputs as human-generated and must fulfill applicable labeling obligations; (4) You shall not violate any model provider's license, usage restrictions, or IP terms.

3.4.2 You agree we assume no liability for any output content/results claimed by you or any third party arising from our technical services.

3.5 Labeling of AI-Generated Content

3.5.1 The text, images, audio, video, and other content output by the generative AI services provided by the platform (including AI chat and document generation) (hereinafter collectively referred to as "Generated Content") constitutes AI-generated synthetic content under the Measures for Labeling Artificial Intelligence-Generated Synthetic Content.

3.5.2 The platform will, where Generated Content is presented, indicate that the content is AI-generated in an appropriate manner, and will continue to improve its explicit labeling approach in accordance with laws, regulations and mandatory national standards as the products evolve.

3.5.3 When copying, sharing, or publishing Generated Content, you shall proactively declare that such content is AI-generated synthetic content and fully retain the explicit labels added by the platform. You shall not delete, tamper with, forge, conceal, or circumvent such labels by any technical means.

3.5.4 To fulfill labeling obligations, the platform does not provide export, download, copy, or sharing functions intended to remove labels.

3.5.5 You shall bear the legal liability arising from your failure to fulfill the labeling obligations under this section or your breach of this section; you shall compensate in accordance with the law for losses caused to us or third parties.

3.6 We may collect, or you may provide to us, information related to your computer, mobile device, system, and software. For the needs of platform maintenance and operation, we may, to the extent permitted by law, use, maintain, and process user usage data or any portion thereof.

4. Interaction Data Processing

4.1 Data Use

As to the interactive data generated in the course of your using the GPUNexus platform's services (including but not limited to input data, output results, feedback information, etc.), you shall ensure that you have lawful rights to it and that it complies with the requirements of relevant laws and regulations.

4.2 Data Responsibility

You are responsible for all data and content you submit through the GPUNexus platform, ensuring that it does not infringe third-party rights and contains no illegal or non-compliant information. We shall not be liable for the content of the data you submit; if any interactive data violates laws and regulations or this agreement, we have the right to delete it or stop the technical services.

4.3 All interactive data generated by your use of the GPUNexus platform to access the large model, together with the obligations and liabilities therefor, shall be borne solely by you. As an independent technology supporter or channel, this platform assumes no responsibility for any interactive data, nor will it make any unauthorized use or disclosure of your interactive data; it will use your interactive data only on a lawful and compliant basis and for the purpose of providing this platform's services to you.

5. Privacy Protection

We value the privacy protection of users' personal information. Based on the relevant registration information you voluntarily provide when registering and activating the GPUNexus platform's related services, and to ensure your normal use of our related services, we may collect, organize, and use the user information you provide, and we will continuously comply with the Personal Information Protection Law of the People's Republic of China and related applicable laws. For the detailed privacy policy, please refer to our "Privacy Policy" document.

6. Protection of Minors

• 6.1 This platform mainly provides services to enterprise and professional users. The services are of a professional, productive nature and do not involve entertainment, social or other addictive content aimed at minors; in principle, this platform does not provide services to minors.
• 6.2 This platform has formulated and implements the Minors Management System, identifying and verifying user identity through technical means such as mobile-phone-number registration and real-name verification: if a user is identified as a minor under 14 years of age, this platform will not provide the relevant services in accordance with the law; if a user is identified as a minor aged 14 or over but under 18, the relevant services may be used only with the consent of their guardian.
• 6.3 This platform continuously adopts management systems and technical measures to prevent minors from becoming overly dependent on or addicted to the relevant services, including function restrictions, usage reminders and content control, and strictly protects minors' personal information, not using minors' information for model training or commercial purposes.
• 6.4 If we discover that we have collected minors' information without guardian consent, or if a guardian submits a relevant request, we will promptly verify and delete or anonymize the relevant information; guardians may contact us through the contact details publicized in this agreement.

7. Billing and Payment

7.1 Billing Policy

Using Platform services may incur fees as published. Your use constitutes agreement to pay per the published rules and to our monitoring of usage for billing.

7.2 Payment Responsibility

You shall pay the relevant fees promptly in accordance with the platform's instructions and the payment rules stipulated by applicable laws and regulations. Without our written consent or in accordance with other relevant policies of the platform, once fees are paid, they are non-refundable unless otherwise provided by laws and regulations. We reserve the right to adjust service prices based on market conditions and will notify you in advance in a reasonable manner.

7.3 Taxes

You shall be solely responsible for paying all applicable taxes and fees levied in accordance with applicable laws and regulations arising from your use of this platform's services.

8. Disclaimer

8.1 Service Availability

We strive to provide stable, reliable service but do not guarantee uninterrupted or error-free operation. We will provide reasonable notice for interruptions due to maintenance, upgrades, or technical reasons.

8.2 Use of Third-Party Services

The Platform may contain links to third-party sites/services not controlled by us. Accessing such links is at your own risk. We assume no liability for their availability, safety, or legality. You expressly release us from all liability arising from your access/use of third-party services.

8.3 Liability Exemption

The GPUNexus platform shall bear no responsibility for losses caused by any of the following circumstances:

• (1) For losses caused by computer viruses, trojans, or other malicious programs, or hacker attacks, the GPUNexus platform bears no responsibility.
• (2) You must use your account securely and safeguard it properly; for losses caused by inadequate custody of your account, the GPUNexus platform bears no responsibility.
• (3) If you log in to the GPUNexus platform in a shared environment or under risky circumstances, the GPUNexus platform bears no responsibility for the resulting losses.
• (4) The GPUNexus platform does not allow users to register using another person's identity information; otherwise, the resulting legal liability shall be borne by the user personally, and if losses are caused to others, the user shall provide compensation.
• (5) If a user uses another person's account, that person's prior consent must be obtained. Once login succeeds, the GPUNexus platform deems the user to have obtained the other person's consent. Any disputes arising therebetween are unrelated to this platform; we bear no responsibility for losses to the user or others, and if losses are caused to the platform, the GPUNexus platform reserves the right of recourse.
• (6) Where GPUNexus platform users log in to related websites and use related services via mobile communication devices, the GPUNexus platform bears no responsibility for circumstances not attributable to it, such as incompleteness, loss, or third-party interception of information during communication.
• (7) Where force majeure events that cannot be foreseen, avoided, or overcome (such as natural disasters, epidemics, war, riots, or changes in laws, regulations, or government directives) cause the GPUNexus platform to be unable to perform, or unable to perform on time, its obligations under this agreement, the GPUNexus platform is exempted from liability to the extent permitted by law.
• (8) If the GPUNexus platform has defects that could not be discovered at the scientific and technical level when it was put into use, the GPUNexus platform bears no responsibility for the resulting losses.
• (9) The GPUNexus platform uses payment services provided by third-party payment institutions (Alipay, WeChat Pay, etc.); operations such as a user's payment-account opening, top-up, payment, transfer, and withdrawal are all handled by the third-party payment institution, and the user's payment-account information and funds are custodied and safeguarded by the third-party payment institution; if the user suffers any loss of funds, the third-party payment institution shall bear full responsibility, and the GPUNexus platform bears no responsibility.
• (10) The GPUNexus platform neither can nor is obliged to be responsible for risks caused by the user's own fault (including but not limited to decision-making errors, improper operation, forgetting or leaking passwords, passwords being cracked by others, the computer system being intruded by a third party, or losses caused by the malicious or improper operation of others when the user entrusts another to act as an account agent), for platform operational and technical risks (such as total or partial interruption, delay, omission, misleading, or errors in data transmission or storage caused by failures of, or human negligence in, the internet software and hardware equipment of the platform's other partners or relevant telecommunications departments, or intrusion of the system by a third party), and for other risks that the GPUNexus platform cannot foresee, avoid, or control.

8.4 Limitation of Liability

In no event shall we be liable for any direct, indirect, incidental, special, or consequential damages (including but not limited to data loss or corruption, business interruption, or loss of revenue) arising from your use of, or inability to use, this platform's services, even if we have been advised of the possibility of such damages. Our total liability shall at all times not exceed the fees you have paid to the GPUNexus platform for the relevant services.

9. Governing Law and Dispute Resolution

This agreement shall be governed by the laws of the People's Republic of China (for the purposes of this agreement only, excluding the laws and regulations of the Hong Kong Special Administrative Region, the Macao Special Administrative Region, and the relevant provisions of the Taiwan region of China). Any dispute arising from or related to the execution of this agreement shall first be resolved by the parties through friendly negotiation; if negotiation fails, either party has the right to submit the dispute to the Beijing Arbitration Commission for arbitration in accordance with its arbitration rules then in effect, which rules are hereby incorporated into this agreement by this clause. The language of arbitration shall be Chinese, and the place of arbitration shall be Beijing. The arbitral award shall be final and binding upon both parties.

10. Agreement Modification and Termination

10.1 Modification

We may, from time to time, modify this agreement according to changes in laws and regulations or the operational and business-development needs of the platform. The modified agreement will be published on the platform, and your continued use of the services will be deemed acceptance of the modified agreement. If you do not agree to the modifications, you have the right to stop using the services covered by this agreement.

10.2 Termination

We may suspend or terminate your access if you breach this agreement or relevant laws. Post-termination, you remain bound by relevant obligations herein.

11. Miscellaneous

11.1 Any failure by the GPUNexus platform to exercise, timely exercise, or fully exercise any right it enjoys under the provisions of this agreement or under the law shall not be deemed a waiver of that right, nor shall it affect the GPUNexus platform's exercise of that right in the future.

11.2 If any provision of this agreement is determined, for any reason, wholly or partially invalid or unenforceable, this shall not affect the validity and enforceability of the other provisions.

11.3 Contact Us

If you have any questions or suggestions regarding this agreement, please send an email to our mailbox: data@chengfangtech.com.

Appendix: Minors Management System

• Article 1 (Purpose and Scope of Application) To implement the Law of the People's Republic of China on the Protection of Minors, the Regulations on the Protection of Minors in Cyberspace, and the regulatory requirements of cyberspace authorities concerning generative-AI services, and to safeguard the legitimate rights and interests of minors, this platform formulates this System. This System applies to all products and services of this platform (including intelligent agents, MaaS services and mobile-side local models).
• Article 2 (Applicable Audience) This platform mainly serves enterprise and professional users; the services are of a professional and productive nature and, in principle, do not provide services to minors.
• Article 3 (Identification of Minors) This platform verifies user identity through real-name technical means such as mobile-phone-number registration and real-name verification: authentication and services will not be provided to those under 14; those aged 14 or over but under 18 may use the services only with guardian consent.
• Article 4 (Addiction Prevention and Content Management) This platform does not provide minors with gamified, entertainment-oriented or virtual-intimacy services prone to causing addiction; it applies function restrictions, time reminders and content control to minors' use, and continuously monitors and handles content that may affect minors' physical and mental health.
• Article 5 (Protection of Personal Information) This platform applies minimization to the collection of minors' personal information, adopts security measures such as encryption and de-identification, and does not use minors' information for model training, advertising or marketing purposes.
• Article 6 (Guardians' Rights) Guardians have the right to query, correct and delete information about the minors under their guardianship through the contact details publicized by this platform; upon receiving a guardian's request or proactively discovering that minors' information was collected without guardian consent, this platform promptly verifies and deletes or anonymizes it.
• Article 7 (Supervision and Responsibility) This platform designates dedicated personnel responsible for the protection of minors, periodically checks the implementation of this System, cooperates with the requirements of regulatory authorities, and continuously improves the mechanisms for protecting minors.