Legal
Terms of use
Last updated 9 November 2026
These terms govern your use of CassetteJai, a service operated by Obsidian Arch Limited. By creating an account or using the app you agree to them. If you do not agree, do not use CassetteJai.
The service
CassetteJai lets you upload a chat export, choose a participant, and generate a digital persona you can chat with. The persona is a likeness of how that person writes in the export you provided — not the person, not legal advice, and not a guarantee of accuracy. Output can be wrong, incomplete, or offensive. Do not rely on it for anything that matters.
Your account
You need an email and password. You are responsible for the account and for what is uploaded under it. We may suspend or delete an account that we reasonably believe is abusing the service, violating these terms, or putting other people at risk.
Consent and lawful use
You must have the right to upload every export you submit. Where an export contains another person’s messages, you must have their consent to create a digital persona from those messages, unless a law that applies to you says otherwise. You confirm this before each upload. You must not use CassetteJai to impersonate someone in order to deceive, harass, or defraud, or to generate content that is illegal where you are.
What you grant us
You keep whatever rights you have in the export. You grant us a limited licence to store, parse, and process that data solely to provide CassetteJai to you. We do not claim ownership of your chats or of the persona.
Quotas
Fair-use limits apply so the service stays usable: a small number of personas per account, a daily cap on new ingestions, and a daily cap on chat messages. We may change those limits. Hitting a cap is not a defect.
Privacy
How we handle data, including how to ask us to remove it, is described in the privacy policy.
Availability
CassetteJai is provided as-is, without warranty of any kind. It may go down, change, or be withdrawn. We are not liable for lost data, inaccurate personas, or anything you do with a reply. To the fullest extent permitted by law, our total liability is limited to HKD 100.
Governing law
These terms are governed by the laws of Hong Kong SAR. The courts of Hong Kong SAR have exclusive jurisdiction over any dispute.
Changes
We may update these terms. The date at the top of this page is the effective date. Continued use after that date is acceptance.
Contact
Questions about these terms: contact@obsidianarch.com.
