Terms of Service

1. Agreement

These Terms of Service (“Terms”) are an agreement between you and DeTars (“DeTars”, “we”, “us” or “our”). They govern your access to and use of the DeTars app, DeTars accounts, DeTars credits, the official-model service and this website (together, the “Services”).

By accessing or using the Services, you agree to these Terms. If you do not agree to these Terms, you must not access or use the Services.

2. The Services

DeTars is a desktop AI assistant app for macOS and Windows that runs on your own computer. You may use it with your own API keys from 20+ model providers, at no charge from us; your use of those providers is governed by your agreement with them. Optionally, you may buy DeTars credits to use DeTars’s official models inside the app without managing your own keys.

3. Eligibility and accounts

• You must be at least 16 years old to use the Services. The Services are not directed at children.
• You sign in with Google, through our identity provider Auth0 (Okta). An account is required to buy or use credits.
• You must provide accurate information to us, including when you create an account or contact us.
• You are responsible for all activity that occurs under your DeTars account, and for keeping your Google account secure.

4. DeTars credits

• Credits are sold in packs. 1 USD = 100 credits. Current packs are listed on our pricing page.
• Credits are consumed per request, according to the model’s token usage. The app shows the cost of each request.
• We may change credit packs, prices, the official models and their rates at any time at our discretion. Changes never apply to requests that have already completed.
• Credits may be used only inside the DeTars app, for DeTars’s official models.
• Credits are not money. They have no cash value and cannot be withdrawn, transferred, resold or exchanged. They are bound to your DeTars account.
• Purchased credits do not expire.
• If we discontinue the official-model service, we will notify you at least 30 days in advance, by email and in the app.

5. Payments

• Paddle.com is the Merchant of Record and reseller for all purchases. Paddle processes your payment and handles sales tax and VAT, invoices and refunds.
• Paddle’s Buyer Terms apply to every purchase of credits, in addition to these Terms.
• Prices are in US dollars and include applicable sales tax or VAT, which Paddle calculates at checkout.
• Purchases are initiated in the DeTars app, which opens a Paddle checkout. We never see or store your full card number.
• We may limit purchases, for example on new accounts or to prevent fraud.
• We may refuse or cancel any order at our discretion, for example where we suspect fraud. If we cancel an order before the credits are delivered, the payment will be refunded.

6. Refunds and chargebacks

Except as set out in our Refund Policy or where required by law, all payments are non-refundable.

If a payment is charged back or otherwise reversed, we will remove the related credits from your account, and we may suspend your account and dispute the chargeback.

7. Acceptable use

You must not, and must not attempt to:

• use the Services to create, store or share unlawful content, or to engage in any unlawful activity;
• extract, proxy or resell access to the official models or our API;
• circumvent rate limits, purchase limits or any other limits of the Services;
• attack, probe, overload or disrupt the Services, or interfere with other users’ use of them;
• reverse engineer the official-model service, or circumvent its security or authentication measures;
• use the official-model service to develop AI models that compete with the official models;
• use the Services in violation of the usage policies of the model providers behind the official models.

8. Inputs and outputs

In these Terms, “Inputs” means the prompts and other content you submit through the Services, and “Outputs” means the content generated in response.

• You retain any rights you have in your Inputs. You authorize us to process and transmit your Inputs as needed to provide the Services, for example to pass them to the model provider that generates the response.
• As between you and DeTars, we assign to you any right, title and interest we may have in Outputs.
• You are responsible for having all rights necessary for your Inputs, and for your use of Outputs.
• Outputs may not be unique. Other users may receive similar or identical Outputs, and your rights do not extend to them.

9. Feedback

If you send us feedback or suggestions about the Services, we may use them freely, for any purpose, without any obligation or compensation to you.

10. Third-party services

The Services interact with services operated by third parties, including OpenRouter and the model providers behind the official models, chat apps such as Telegram, and the providers you use with your own API keys. Your use of those services is governed by their own terms and policies. We are not responsible for third-party services, their availability or their content.

11. AI output

AI models make mistakes. Outputs may be inaccurate, incomplete or out of date, and you are solely responsible for your use of them. You should independently verify any important information before relying on it.

The investing pack provides information and records only and does not constitute investment advice. The pet pack does not provide diagnoses and is not a substitute for a licensed veterinarian.

12. Privacy

Our Privacy Policy describes how we collect, use and share personal data in connection with the Services.

13. Changes to the Services

We may modify, suspend or discontinue any part of the Services, including features, official models and their rates, at any time at our discretion. If we discontinue the official-model service, we will give you at least 30 days’ notice, by email and in the app.

14. Suspension and termination

We may suspend or terminate your access to all or part of the Services at any time, with or without notice, if we believe that you have breached these Terms or the usage policies of the model providers behind the official models; in cases of fraud, abuse or chargebacks; where necessary to comply with law; or to protect the Services or other users.

If we terminate your account because you breached these Terms, any unused credits are forfeited, to the extent permitted by law.

You may stop using the Services at any time. To delete your account, email support@detars.xyz.

Provisions of these Terms that by their nature should survive termination will survive, including those on refunds, inputs and outputs, disclaimers, limitation of liability, indemnification and governing law.

15. Disclaimer of warranties

TO THE FULLEST EXTENT PERMITTED BY LAW, THE SERVICES AND ALL OUTPUTS ARE PROVIDED “AS IS” AND “AS AVAILABLE”, WITHOUT WARRANTIES OF ANY KIND, WHETHER EXPRESS, IMPLIED OR STATUTORY. DETARS DISCLAIMS ALL WARRANTIES, INCLUDING ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT AND ACCURACY, AND ANY WARRANTY THAT THE SERVICES WILL BE UNINTERRUPTED OR ERROR-FREE.

16. Limitation of liability

TO THE FULLEST EXTENT PERMITTED BY LAW, IN NO EVENT WILL DETARS BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL OR PUNITIVE DAMAGES, OR FOR ANY LOSS OF PROFITS, DATA OR GOODWILL, ARISING OUT OF OR RELATING TO THE SERVICES OR THESE TERMS, HOWEVER CAUSED AND UNDER ANY THEORY OF LIABILITY, EVEN IF DETARS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

TO THE FULLEST EXTENT PERMITTED BY LAW, DETARS’S TOTAL AGGREGATE LIABILITY FOR ALL CLAIMS ARISING OUT OF OR RELATING TO THE SERVICES OR THESE TERMS WILL NOT EXCEED THE GREATER OF (A) THE AMOUNTS YOU PAID FOR THE SERVICES, INCLUDING THROUGH PADDLE, IN THE SIX MONTHS BEFORE THE EVENT GIVING RISE TO THE CLAIM, AND (B) USD 100.

Nothing in these Terms excludes or limits any liability that cannot be excluded or limited by law, or deprives you of rights you have as a consumer under the law of the country where you live.

17. Indemnification

To the extent permitted by law, you will indemnify and hold harmless DeTars from and against any claims, losses, liabilities, damages, costs and expenses (including reasonable legal fees) arising out of or relating to your breach of these Terms, your misuse of the Services, your Inputs, or your violation of any law or the rights of any third party.

18. Governing law and disputes

These Terms, and any dispute or claim arising out of or relating to them or the Services, are governed by the laws of the Cayman Islands. The courts of the Cayman Islands have exclusive jurisdiction over any such dispute or claim.

Before filing a claim, you agree to contact us at support@detars.xyz and to try to resolve the dispute informally for 30 days.

If you are a consumer, nothing in this section deprives you of the protection of the mandatory provisions of the law of your country of residence, or of any right to bring proceedings in the courts of that country where the law gives you that right.

19. Force majeure

We are not liable for any delay or failure to perform caused by events beyond our reasonable control, including natural disasters, epidemics, war, terrorism, civil unrest, labor disputes, acts of government, cyberattacks, and failures of the internet, utilities, hosting providers or model providers.

20. General

• Entire agreement. These Terms, together with our Privacy Policy, our Refund Policy and, for purchases, Paddle’s Buyer Terms, are the entire agreement between you and DeTars regarding the Services.
• Severability. If any provision of these Terms is held invalid or unenforceable, that provision will be enforced to the maximum extent permissible, and the remaining provisions will remain in full force and effect.
• No waiver. Our failure to enforce any provision of these Terms is not a waiver of our right to enforce it later.
• Assignment. We may assign or transfer these Terms, in whole or in part, without your consent. You may not assign or transfer these Terms without our prior written consent.
• Language. These Terms are written in English. If a translation conflicts with the English version, the English version governs.

21. Changes to these Terms

We may revise these Terms from time to time at our discretion. We will post the revised Terms on this page and update the date at the top. If a change is material, we will give you notice by reasonable means, such as by email or in the app. By continuing to use the Services after the revised Terms take effect, you accept them.

22. Contact

Questions about these Terms can be sent to support@detars.xyz.