User Agreement

This agreement explains the basic terms between you and Ultma for account registration, service use, content responsibility, fees, and agreement updates.

Agreement summary

Before using Ultma services, please read and understand this agreement. By registering, signing in, or continuing to use the service, you agree to follow this agreement.

Account and sign-in

You should register or sign in with a real phone number that can receive verification codes or another method we support, and ensure the information you provide is lawful, true, and accurate.

Keep login credentials, gateway binding information, and API-related keys secure. If you notice abnormal use, sign out or contact us promptly.

Service rules

You may use models, agents, skills, channels, conversations, gateways, and the console in a lawful, proper, and good-faith manner.

You may not use the service for illegal, non-compliant, infringing, fraudulent, attacking, harassing, safety-bypass, service-interference, or rights-harming activities.

Content and authorization

You are responsible for content you input, upload, configure, forward, store, or generate, and should ensure you have the rights or authorization needed to process that content.

To provide the service, you authorize us to process, transmit, cache, and display related content within the necessary scope. This authorization does not change ownership of the content.

Fees and quota

Some models, channels, value-added capabilities, top-ups, or quota-consuming features may incur fees. Page displays, order records, billing rules, and actual service notices apply.

Before operating, please confirm prices, quota, validity periods, and refund rules. Restrictions from third-party models or payment services may also affect billing and availability.

Service changes

We may adjust service content, feature entries, usage limits, or display methods due to product iteration, system maintenance, interface stability, supplier policy, safety controls, or legal requirements.

We try to keep the service continuous and stable, but do not promise that every feature will always be available. We will work to address interruptions caused by force majeure, network failures, third-party service issues, or security incidents.

Limitation of liability

AI-generated content may be inaccurate, incomplete, or unsuitable for a specific purpose. You should independently evaluate outputs and are responsible for actions taken based on them.

Unless otherwise required by law, we are not liable beyond the legal scope for losses caused by your non-compliant use, failure to protect account credentials, third-party service issues, or force majeure.

Updates and contact

When laws, service boundaries, or product capabilities change, we may update this agreement and show the new update date on the page.

If you continue using the service after an update, you understand and accept the updated rules. If you have questions, contact us through the footer.