Sipher-AI Privacy Policy

Purpose. Sipher-AI stores account data, saved projects, chat history, usage records, billing identifiers, moderation events, knowledge sources, feedback, and audit logs to operate the service.

AI processing. User prompts and context may be sent to configured model providers such as OpenAI or Anthropic solely to generate responses, apply safety controls, and operate the service.

Billing. Payments are processed by Stripe. Sipher-AI stores Stripe customer and subscription identifiers, not full payment card numbers.

Security. Sipher-AI uses hashed passwords, HTTP-only cookies, email verification, reset tokens, rate limits, moderation logs, and administrative audit logging.