Effective Date: 05/13/2025

1. Legal Notice

These Terms and Conditions of Service ("Terms") govern the use of the services provided by Calk SAS, operating under the business name Calk AI, a French simplified joint-stock company (SAS) registered with the Paris Trade and Companies Register (RCS) under number 941 032 187, with its registered office at 60 rue François 1er 75008 Paris.

By accessing or using the Calk AI website or services, including the Calk platform and associated applications (collectively, the "Service"), you agree to be bound by these Terms. If you do not agree to these Terms, you may not use the Service.

2. Definitions

• "User" refers to any natural or legal person who accesses and/or uses the Service.
• "Client" refers to the User who subscribes to a paid plan or uses the Service in a professional capacity.
• "Content" refers to all data, documents, text, images, files, or other materials submitted, uploaded, or generated through the Service.
• "Calk" or "we", "us", or "our" refers to Calk SAS, provider of the Calk AI platform.

3. Description of the Service

Calk AI is a SaaS platform that enables users to train and deploy AI agents based on their own data. Users can connect knowledge sources (e.g., files, cloud storage), select and interact with multiple AI models, and create specialized agents adapted to their business needs.

The Service includes both free and paid plans, subject to limitations and features described on the Calk AI website or in individual agreements.

4. Account Creation and Access

To access the full features of the Service, Users must create an account. Users agree to provide accurate, complete, and up-to-date information. The account is personal and non-transferable.

You are responsible for maintaining the confidentiality of your login credentials and for all activities that occur under your account.

5. Use of the Service

You agree to use the Service only for lawful purposes and in accordance with these Terms. You agree not to:

• Use the Service to violate any applicable laws or regulations;
• Upload or transmit any malicious code, viruses, or any other harmful content;
• Reverse-engineer, decompile, or attempt to extract the source code of the Service;