Terms of Service & Privacy Policy

Last Updated: December 11, 2025

This document sets forth the Terms of Service and Privacy Policy for imagin (LINE AI Image Generation Service). Please read this document carefully before using the Service.

Chapter 1: Terms of Service

Article 1 (Service Overview)

imagin (hereinafter referred to as "the Service") provides AI image generation functionality through the LINE Messaging API. When users send text prompts, AI generates and returns images.

Article 2 (Terms of Use)

  1. A LINE account is required to use the Service.
  2. Minors must obtain parental consent before using the Service.

Article 3 (Usage Limits)

  1. Free plan users can generate up to 5 images per day. (Subject to change during promotional campaigns)
  2. Pro plan users can generate up to 1000 images per month.

Article 4 (Prohibited Activities)

Users are prohibited from the following activities:

1. Generation of Illegal Content

  • Child pornography or content suggesting sexual exploitation of minors
  • Non-consensual sexual content of real individuals (deepfake pornography, etc.)
  • Content that infringes copyrights, trademarks, or portrait rights

2. Generation of Harmful Content

  • Content promoting violence, cruelty, or terrorism
  • Hate speech or content promoting discrimination
  • Content used for fraud, phishing, or other criminal activities

3. Other Prohibited Activities

  • Interfering with the operation of the Service
  • Unauthorized access or reverse engineering
  • Mass generation for commercial purposes using the Service
  • API abuse or excessive access through automated tools

Article 5 (Content Safety)

  1. The Service implements AI-based safety check features, but they are not perfect.
  2. If inappropriate content is generated, the operator reserves the right to delete such content and suspend the user's account.
  3. Users are responsible for the use of generated content.

Article 6 (Intellectual Property Rights)

  1. Copyright of images generated through the Service is subject to applicable laws.
  2. Rights to data used for AI training belong to their respective rights holders.
  3. Users may freely use generated images for personal use.

Article 7 (Disclaimer)

  1. The Service is provided "as is" without warranty of fitness for a particular purpose.
  2. The operator assumes no responsibility for damages arising from use of the Service.
  3. The operator may interrupt, suspend, or terminate the Service without prior notice.

Article 8 (Account Suspension)

The operator may suspend user accounts in the following cases:

  1. Violation of these terms
  2. Confirmed fraudulent activity
  3. Other activities deemed inappropriate by the operator

Chapter 2: Privacy Policy

Article 9 (Information Collected)

The Service collects the following information:

Type of InformationContentPurpose
LINE User IDUnique identifier issued by LINEUser identification, usage limit management
Display NameLINE profile display nameDisplay within the service
Submitted PromptsText submitted for image generationImage generation processing
Usage HistoryGeneration count, last usage date/timeUsage limit management, service improvement
SettingsImage aspect ratio and other settingsImproving user experience

Article 10 (Purpose of Information Use)

Collected information is used for the following purposes:

  1. Provision and operation of the Service
  2. Management of usage limits (daily generation count)
  3. User support
  4. Service improvement and new feature development
  5. Prevention and detection of fraudulent use

Article 11 (Third-Party Services)

The Service uses the following third-party services:

ServiceProviderPurpose
LINE Messaging APILY CorporationMessage sending and receiving
ReplicateReplicate, Inc.AI image generation
FirebaseGoogle LLCData storage
Google GeminiGoogle LLCText translation
VercelVercel Inc.Server hosting

Please refer to each provider's website for their respective privacy policies.

Article 12 (Data Storage)

  1. User data is stored in Firebase (Google Cloud).
  2. Submitted prompts are not stored after image generation processing.
  3. Generated images are temporarily stored on Replicate servers and deleted after a certain period.

Article 13 (Data Protection)

  1. Communications are encrypted via HTTPS (TLS 1.2 or higher).
  2. Database access is protected by authentication.
  3. Regular security reviews are conducted.

Article 14 (User Rights)

Users have the following rights:

  1. Right of Access: The right to access your own data
  2. Right of Deletion: The right to request deletion of your own data
  3. Right of Correction: The right to request correction of inaccurate data

To exercise these rights, please contact the operator.

Article 15 (Cookies)

The Service operates within the LINE app and does not use cookies.

Chapter 3: General Provisions

Article 16 (Changes to Terms)

  1. The operator may change these terms as necessary.
  2. Users will be notified through the Service of significant changes.
  3. Continued use of the Service after changes constitutes acceptance of the changes.

Article 17 (Governing Law and Jurisdiction)

  1. These terms are governed by the laws of England and Wales.
  2. The courts of England and Wales shall have exclusive jurisdiction over any disputes related to the Service.

Article 18 (Contact)

For inquiries regarding these terms and privacy policy, please contact:

  • Service Operator: Tiida Tech
  • Email: support@tiidatech.com
  • Address: 182-184 High Street North, East Ham, London E6 2JA, United Kingdom

Appendix: Safety Measures

The Service implements the following safety measures:

  1. AI Safety Filter: Pre-check using Llama Guard 4
  2. Content Moderation: Automatic detection and rejection of inappropriate prompts
  3. Usage Limits: Abuse prevention through daily generation limits
  4. Log Monitoring: Detection and response to fraudulent use

Despite these measures, complete safety cannot be guaranteed by AI. We ask all users to use the service responsibly.

Tiida Tech - We ship sunshine.