This explains what data Sina collects and how it is protected.
To provide and improve the service, ensure security and prevent abuse, and process payments. We do not sell your data.
To generate answers, inputs are sent to model providers (Anthropic, Google, OpenAI) solely to deliver the service.
Data is kept while your account is active. You can delete chats at any time.
You may access, correct and delete your data. Requests via Contact or [support email].
Sina uses strictly necessary local storage (e.g. language, session). Non-essential/analytics cookies load only with your consent (cookie banner).