Legal

Privacy Policy

Effective: June 1, 2026

Caether AI, Inc.

v1.0

01 — About Caether

Caether AI, Inc. ("Caether", "our", "us" or "we") is a US-based company building frontier AI models and infrastructure designed for reasoning, speed, and understanding the real world. We are guided by our mission to accelerate human scientific discovery and to extend what humanity can know and do.

As part of our mission, we have developed Caether-1 — a frontier reasoning model — along with the Caether API, Agent SDK, and Voice API. This Privacy Policy outlines how we collect, use, and disclose your personal information when you use our websites and applications (including caether.ai) and other Caether services (our "Service").

This Privacy Policy does not apply to data that we process on behalf of customers of our business offerings, such as the Caether API, or to any employment-related personal information processed in consideration of employment with Caether.

For individuals in the European Economic Area, United Kingdom, and Switzerland (collectively, "Europe"), please see Caether's Europe Privacy Policy Addendum for additional information.

02 — Personal information we collect

We ask that you do NOT include sensitive personal information in your prompts and inputs into our Service; however, we cannot control what you provide to us. Below is a breakdown of each data type we may collect.

We do not aim to collect sensitive personal information (e.g., racial or ethnic origin, political opinions, health, biometric data, criminal background) and ask that you do not provide us with any such information.

For users who connect Google Apps via Google OAuth: Caether shall not use any Google Apps content for internal AI or training purposes.

03 — How we may use personal information

We may use your personal information for the following purposes:

  • To provide, analyze, and maintain our ServiceTo respond to your inputs, process payments, and keep the Service running.
  • To provide support and assistanceTo troubleshoot problems and provide customer support.
  • To develop and improve our Service and conduct researchTo develop new features, train our models, identify usage trends, and expand our business activities.
  • To communicate with youTo send information about our Service, updates, or legally required notices.
  • To ensure security and integrityTo protect our Services and detect fraud, unauthorized use, and other misuse.
  • For legal purposesTo comply with our legal obligations and protect the rights of our users and Caether.

We may aggregate, pseudoanonymize, or de-identify your information so that it no longer identifies you, and use this for the purposes described above.

04 — How we may disclose personal information

  • To contracted service providersHosting, cloud, analytics, content delivery, support, payment, and other technology services.
  • In connection with business transfersMergers, acquisitions, financing, or sale of all or part of our business.
  • For legal purposesTo comply with laws, protect rights and property, defend against legal liability, or protect personal safety.
  • To related companiesWhere necessary to fulfill your requests or for operational purposes.
  • To third-parties you interact withGoverned by that third-party's terms and policies.

05 — Retention of personal information

We retain your personal information where we have an ongoing legitimate business need. We may retain your information for legal reasons after our contractual relationship ends. Specific retention periods depend on the nature of the information and why it was collected.

We may retain your data when: we have a legal obligation to do so; to address and resolve requests and complaints; to protect the safety, security, and integrity of our business; or for litigation, regulatory, or other legal matters.

If you choose to delete your conversations or account, we will delete the relevant data within 30 days unless retention is required for legal, compliance, or safety purposes.

06 — Security of personal information

Caether implements commercially reasonable technical, administrative, and organizational measures designed to protect personal information from loss, misuse, and unauthorized access, disclosure, alteration, or destruction.

However, no security measure or method of data transmission over the internet is 100% secure. You are solely responsible for protecting your login credentials, limiting access to your devices, and signing out of accounts after your sessions.

· Security note: if you know the code, you know what to do.

08 — Children under the age of 13

Our Service is not directed at children or minors under the age of 13 and we do not knowingly collect any personal information from them. If you are under the age of 13, please do not attempt to register for or otherwise use our Service.

If you are aware that we may have inadvertently collected personal information from a child under the age of 13, please contact us at privacy@caether.ai.

09 — Privacy rights and choices

Depending on where you are located and subject to applicable legal exceptions, you may have certain rights in relation to your personal information.

You may have the right to:

  • Request access to, correction of, update of, or deletion of your personal information
  • Withdraw consent where we process your information based on consent
  • Submit privacy requests through an Authorized Agent
  • Be free from discrimination for exercising your privacy rights
  • Appeal a decision we make about your rights request

To exercise your rights, contact us at privacy@caether.ai with your full legal name, email address, and country of residence.

Note: we cannot guarantee the factual accuracy of Output from our models. If Output contains factually inaccurate personal information relating to you, you may submit a correction request.

Do Not Track: Because there is no consistent industry standard for responding to "Do Not Track" signals, we do not alter our privacy practices when we detect such a signal from your browser.

10 — Changes to this Privacy Policy

We may update our Privacy Policy from time to time. When we do, we will publish an updated version and effective date on this page. If you use the Service after any changes have been posted, all changes will apply to your use of the Service.

11 — Child safety issues

To report child safety issues, please contact us at privacy@caether.ai.

12 — Contact us

If you have any questions or concerns about this Privacy Policy or our handling of your personal information, please contact us:

Caether AI, Inc.

privacy@caether.ai ↗

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