Terms of Service

Last updated: July 25, 2025

Agreement to Terms

Welcome to Z-Image ("we," "our," or "us"). These Terms of Service ("Terms") govern your use of our AI text-to-image generation platform powered by S3-DiT technology available at z-image-ai.com ("Service") operated by Z-Image.

By accessing or using our Service, you agree to be bound by these Terms. If you disagree with any part of these terms, then you may not access the Service.

Description of Service

Z-Image provides an AI-powered platform that allows users to generate and edit images using advanced AI technology powered by S3-DiT (Single-Stream Spatial Diffusion Transformer). Our Service includes:

• Z-Image Turbo: 8-step fast text-to-image generation with bilingual text rendering
• Z-Image Edit: Precise local editing with AI-powered tools
• High Resolution Output: Generate images at native 2K with 4K upscaling capabilities
• Bilingual Text Rendering: Perfect Chinese and English text in generated images
• ComfyUI Integration: Native support for advanced workflows
• User Accounts: Personal accounts to manage your generated images
• Subscription Services: Various subscription plans with different features and limits

Eligibility

You must be at least 13 years old to use our Service. By using our Service, you represent and warrant that you meet this age requirement and have the legal capacity to enter into these Terms.

User Accounts

Account Creation

To access certain features of our Service, you must create an account. When creating an account, you must:

• Provide accurate, current, and complete information
• Maintain and update your information as necessary
• Keep your login credentials secure and confidential
• Notify us immediately of any unauthorized use of your account

Account Responsibility

You are responsible for all activities that occur under your account. We are not liable for any loss or damage arising from unauthorized use of your account.

Acceptable Use

Permitted Uses

You may use our Service to:

• Generate AI images from text prompts or reference images you have rights to use
• Download and use generated images for personal or commercial purposes
• Edit and enhance images using our Z-Image Edit tools
• Share generated images in accordance with these Terms

Prohibited Activities

You agree not to:

• Create images that contain illegal, harmful, or inappropriate content
• Generate content that infringes on others' intellectual property rights
• Use generated images for illegal or harmful purposes
• Attempt to reverse engineer or reproduce our AI algorithms or S3-DiT technology
• Share your account credentials with others
• Use automated scripts or bots to access our Service
• Overload or interfere with our servers or networks
• Violate any applicable laws or regulations

Content and Intellectual Property

Your Content

You retain ownership of prompts and images you provide to our Service. By submitting content, you grant us:

• A non-exclusive, worldwide, royalty-free license to process your content for AI image generation
• Permission to use your content for improving our AI models powered by S3-DiT and Service quality
• The right to display your generated images in our gallery (if you opt-in)

Generated Images

You own the images generated from your prompts and input. However:

• Our AI algorithms, S3-DiT technology, and underlying systems remain our intellectual property
• Generated images are subject to the rights and restrictions of your input content
• We reserve the right to use generated images for Service improvement and quality assurance

Our Intellectual Property

Our Service, including software, algorithms, designs, and trademarks, is protected by intellectual property laws. You may not:

• Copy, modify, or distribute our technology
• Use our trademarks without permission
• Attempt to extract or reverse engineer our algorithms

Subscriptions and Payments

Subscription Plans

We offer various subscription plans with different features and limits:

• Free Plan: Limited generation credits per month
• Starter Plan: Basic generation limits and features
• Creator Plan: Increased generation limits and priority queue
• Business Plan: Maximum limits with team collaboration features

Payment Terms

• Subscription fees are billed in advance on a monthly or annual basis
• All fees are non-refundable except as required by law
• We reserve the right to change our pricing with 30 days' notice
• Failed payments may result in service suspension

Credits System

• Some features operate on a credit-based system
• Credits are consumed when generating AI images
• Unused credits may expire according to your subscription plan
• Credit purchases are final and non-refundable

AI-Generated Content

Quality and Accuracy

While we strive to provide high-quality AI image generation with perfect bilingual text rendering powered by S3-DiT:

• Results may vary based on prompt quality and complexity
• We do not guarantee specific outcomes or quality levels
• Generated images may require additional editing or refinement
• Our AI is continuously improving but may have limitations

Content Filtering

We employ automated systems to detect and prevent generation of inappropriate content. However:

• These systems are not perfect and may have false positives or negatives
• You are responsible for ensuring your uploads comply with our policies
• We reserve the right to review and remove content at our discretion

Privacy and Data Use

Your privacy is important to us. Our Privacy Policy explains how we collect, use, and protect your information. By using our Service, you also agree to our Privacy Policy.

Service Availability

Uptime and Maintenance

We strive to maintain high service availability, but:

• Our Service may be temporarily unavailable due to maintenance or technical issues
• We do not guarantee uninterrupted access to our Service
• Scheduled maintenance will be announced when possible

Service Changes

We reserve the right to:

• Modify or discontinue features of our Service
• Update our AI algorithms and capabilities
• Change our terms of service with appropriate notice

Limitation of Liability

To the maximum extent permitted by law:

• Our Service is provided "as is" without warranties of any kind
• We are not liable for any indirect, incidental, or consequential damages
• Our total liability to you is limited to the amount paid for our Service
• We are not responsible for content generated using our Service

Indemnification

You agree to indemnify and hold us harmless from any claims, damages, or expenses arising from:

• Your use of our Service
• Your violation of these Terms
• Your infringement of any third-party rights
• Content you upload or generate using our Service

Termination

By You

You may terminate your account at any time through your account settings or by contacting us.

By Us

We may terminate or suspend your account immediately if:

• You violate these Terms or our policies
• Your account is inactive for an extended period
• We discontinue our Service
• Required by law or regulation

Effect of Termination

Upon termination:

• Your access to the Service will cease
• Generated images may be deleted after a reasonable period
• Subscription fees are non-refundable
• These Terms will continue to apply to past use of our Service

Dispute Resolution

Governing Law

These Terms are governed by the laws of [Jurisdiction], without regard to conflict of law principles.

Dispute Resolution Process

Before pursuing legal action, you agree to:

1. Contact us directly to resolve the dispute
2. Participate in good faith negotiations
3. Consider mediation if direct negotiation fails

Changes to Terms

We may update these Terms from time to time. When we make changes:

• We will post the updated Terms on this page
• We will update the "Last updated" date
• Material changes will be communicated via email or Service notification
• Continued use of our Service constitutes acceptance of updated Terms

Contact Information

If you have any questions about these Terms of Service, please contact us:

• Email: support@z-image-ai.com
• Website: https://z-image-ai.com
• Response Time: We aim to respond to all inquiries within 48 hours

For legal matters, please include "Legal" in your email subject line.

Severability

If any provision of these Terms is found to be unenforceable, the remaining provisions will continue in full force and effect.

Entire Agreement

These Terms, together with our Privacy Policy and Cookie Policy, constitute the entire agreement between you and Z-Image regarding your use of our Service.

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Thank you for choosing Z-Image. We're committed to providing you with the best AI text-to-image generation experience powered by S3-DiT technology while protecting your rights and interests.