Step Plan Free Trial Promotion User Agreement

Please read this Agreement carefully before using any services related to this promotion.

1. Service Description

StepFun API Platform provides model invocation, Step Plan subscriptions, and related supporting services.

2. Account and Security

Users must ensure that their registration information is true, accurate, and valid, and are responsible for properly safeguarding their account credentials and password.

3. Acceptable Use

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

Conducting any illegal or non-compliant activities
Damaging platform systems or network security
Abusing services through malicious high-frequency requests, attacks, or attempts to bypass platform restrictions
Infringing upon the lawful rights and interests of any third party

4. Service Changes

The platform reserves the right to update, suspend, or terminate certain services based on operational needs.

5. Intellectual Property

All intellectual property rights in the platform models, technologies, and related service content are owned by StepFun. Users retain their lawful rights to their own input content and generated outputs.

6. Privacy and Data Protection

The platform will collect, use, and protect users’ personal information in accordance with the Privacy Policy.

7. Limitation of Liability

The platform provides services on an “as is” basis and does not guarantee that the services will be permanently uninterrupted or error-free.

8. Agreement Updates

The platform may revise this Agreement at any time. The latest version will be published on the official website and will take effect upon publication.