Last updated October 7, 2026
Vessara LLC operates an AI-powered learning platform. The Service turns a topic you choose into a lesson: an explanation, questions that are graded, and a practice task that is reviewed. Lessons are produced and graded using third-party artificial intelligence models, and we act as an intermediary to the third-party AI providers that run them.
Important: We do not own, develop, or train the AI models that write and grade your lessons. We access models provided by third parties such as OpenRouter, Replicate, OpenAI and ElevenLabs. AI output can be incomplete or wrong, and a lesson is an aid to learning, not professional advice.
You agree not to use our service to:
We reserve the right to suspend or terminate accounts that violate these terms without prior notice.
A lesson is five calls to an AI model: one writes it, three grade your check answers, and one reviews your practice task. Models marked free cost nothing to use. On credits, each call is charged at what the AI provider actually billed us for it, and one credit is one US cent. Where a subscription plan is active on your account, each call spends one of the month’s included generations instead. By purchasing credits or a subscription:
You retain ownership of the prompts you submit and any content you create using our service, subject to the rights of third-party AI providers.
All aspects of our platform, including its design, features, and underlying technology, are owned by Vessara LLC and protected by intellectual property laws.
AI-generated content ownership may be subject to the terms of the underlying AI providers. We make no claims of ownership over AI-generated outputs.
By using our service, you grant us a limited license to store, process, and display your prompts and chat history as necessary to provide our service. We do not use your prompts to train AI models.
Our service relies on third-party AI providers including but not limited to:
These providers may have their own terms of service and acceptable use policies. Available models may change without notice based on provider availability.
Your use of our service is also governed by our Privacy Policy. Key points:
THE SERVICE IS PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
AI-generated content may be inaccurate, incomplete, biased, or inappropriate. You are solely responsible for reviewing and verifying any AI outputs before use.
We are not responsible for the availability, accuracy, or quality of third-party AI services.
TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, Vessara LLC AND ITS OFFICERS, DIRECTORS, EMPLOYEES, AND AGENTS SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, OR ANY LOSS OF PROFITS OR REVENUES, WHETHER INCURRED DIRECTLY OR INDIRECTLY, OR ANY LOSS OF DATA, USE, GOODWILL, OR OTHER INTANGIBLE LOSSES.
Maximum Liability: The greater of (A) amounts paid in the preceding 12 months, or (B) $100 USD.
You agree to indemnify, defend, and hold harmless Vessara LLC and its officers, directors, employees, and agents from any claims, damages, losses, liabilities, and expenses (including reasonable attorneys' fees) arising from:
You may terminate your account at any time through your account settings or by contacting us.
We may suspend or terminate your account immediately for:
Upon termination, your right to use the service ceases immediately. We may delete your data according to our data retention policies.
Disputes shall be resolved by binding arbitration administered by the American Arbitration Association (AAA) under its Commercial Arbitration Rules in the State of North Carolina.
YOU AND Vessara LLC AGREE THAT EACH MAY BRING CLAIMS AGAINST THE OTHER ONLY IN YOUR OR ITS INDIVIDUAL CAPACITY AND NOT AS A PLAINTIFF OR CLASS MEMBER IN ANY PURPORTED CLASS OR REPRESENTATIVE PROCEEDING.
Either party may bring an individual action in small claims court for disputes within the court's jurisdiction.
We may modify these Terms at any time. We will provide notice of material changes through:
Continued use of the service after changes take effect constitutes acceptance of the modified Terms.
These Terms, together with our Privacy Policy and Refund Policy, constitute the entire agreement between you and Vessara LLC.
If any provision of these Terms is found to be unenforceable, the remaining provisions will continue in full force and effect.
Our failure to enforce any right or provision shall not be deemed a waiver of such right or provision.
You may not assign or transfer these Terms without our prior written consent. We may assign our rights and obligations without restriction.
If you have questions about these Terms of Service, please contact us:
Vessara LLC
1451 Richardson Rd Ste 109 #127, Apex, NC 27523, USA
Email: [email protected]
Phone: +1 984 234 6132
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