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Terms and Conditions

Last updated: 2/12/2026

§ 1 Scope

(1) These Terms and Conditions apply to the use of the AI assistant "Günther" (hereinafter "Service"), provided via WhatsApp.

(2) The provider of the Service is:

Lukas Weber
Achtstraße 29
88255 Baienfurt
Germany

(3) Only these Terms and Conditions apply. Deviating terms of the user are not recognized.

§ 2 Contract Formation

(1) The contract for the use of the Service is concluded when the user first sends a message to the WhatsApp bot and thereby accepts these Terms and Conditions.

(2) By first use, the user confirms having read and understood these Terms and Conditions and being at least 16 years old.

(3) The contract text is not stored and is no longer available after contract conclusion. The Terms and Conditions can be viewed on our website at any time.

§ 3 Service Description

(1) The Service offers the following AI-powered features via WhatsApp:

  • Text processing: Answering questions, summaries, translations
  • Voice transcription: Converting voice messages to text
  • Image generation: Creating images from text descriptions
  • Image editing: Editing existing images
  • Document analysis: Analysis of uploaded documents

(2) The availability of individual features may vary depending on the plan.

(3) The provider is entitled to expand or modify the range of features at any time, provided this is reasonable for the user.

§ 4 Prices and Payment

(1) The Service can be used free of charge within a limited quota.

(2) Paid subscriptions are offered for extended features and higher quotas. Current prices can be found on our website.

(3) All prices include statutory VAT.

(4) Payment is processed through our payment provider Stripe. Their terms of use also apply.

(5) Subscriptions are automatically renewed for the selected period unless terminated in due time.

§ 5 Right of Withdrawal for Consumers

Withdrawal Instructions

You have the right to withdraw from this contract within fourteen days without giving any reason.

The withdrawal period is fourteen days from the day of contract conclusion.

To exercise your right of withdrawal, you must inform us of your decision to withdraw from this contract by a clear statement (e.g., by email).

Contact for withdrawal:
Email: hey@guenther.chat

The right of withdrawal expires prematurely for digital content if you have expressly agreed that we begin the execution of the contract before the expiry of the withdrawal period and you have acknowledged that you lose your right of withdrawal through this consent.

§ 6 User Obligations

(1) The user undertakes not to use the Service for illegal purposes.

(2) In particular, the following is prohibited:

  • Generating content that violates applicable law
  • Infringing copyrights, trademarks, or other third-party rights
  • Misusing the Service to create spam, malware, or phishing
  • Manipulating or overloading the technical infrastructure
  • Using the Service for automated mass queries

(3) In case of violations, the provider is entitled to block access to the Service immediately.

§ 7 Usage Rights to Generated Content

(1) The user receives a simple, non-exclusive right to use the content generated by the Service (texts, images, etc.).

(2) For paid plans, an extended right of use including commercial use is granted.

(3) The user is responsible for compliance with copyrights and other third-party rights when using the generated content.

§ 8 Liability

(1) The provider is liable without limitation for intent and gross negligence as well as for damages arising from injury to life, body, or health.

(2) In case of slight negligence, the provider is only liable for breach of essential contractual obligations and limited to the foreseeable, contract-typical damage.

(3) AI-generated content may be erroneous. The provider assumes no warranty for the accuracy, completeness, or suitability for specific purposes.

(4) The Service is for entertainment and informational purposes only and does not replace professional advice (legal, medical, etc.).

§ 9 Availability

(1) The provider strives for high availability of the Service but cannot guarantee it.

(2) Maintenance work and technical disruptions may lead to temporary restrictions.

(3) Availability also depends on the WhatsApp infrastructure, over which the provider has no control.

§ 10 Termination

(1) The free Service can be terminated at any time without notice by deleting the chat history.

(2) Paid subscriptions can be terminated at any time at the end of the respective billing period.

(3) The right to extraordinary termination for good cause remains unaffected.

(4) Termination can be sent by email to hey@guenther.chat.

§ 11 Data Protection

The processing of personal data is carried out in accordance with our Privacy Policy.

§ 12 Changes to Terms

(1) The provider reserves the right to change these Terms and Conditions with effect for the future.

(2) Changes will be communicated to the user in good time. If the user does not object within 30 days of receipt of the notification, the changes are deemed accepted.

§ 13 Final Provisions

(1) The law of the Federal Republic of Germany applies, excluding the UN Convention on Contracts for the International Sale of Goods.

(2) Place of performance is the registered office of the provider.

(3) If the user is a merchant, legal entity under public law, or special fund under public law, the exclusive place of jurisdiction is the registered office of the provider.

(4) Should individual provisions of these Terms and Conditions be or become invalid, the validity of the remaining provisions shall remain unaffected.

(5) The contract language is German.

Notice: Günther is an independent AI service and is not affiliated with WhatsApp Inc., Meta Platforms Inc. or their subsidiaries. WhatsApp is a registered trademark of WhatsApp LLC.

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