> This page is a documentation summary. The complete, legally binding version is the Privacy Policy page; in case of any conflict, the /privacy page is the sole authoritative source.Effective: 2024-01-01; Last updated: 2026-01-01.
1. Data collected
Type
Purpose
Retention
Account (email, name)
Sign-in, notifications
30d post-deletion
Payment
Billing, invoicing
5y (statutory)
Device (OS, version)
Compatibility, security
12 months
Prompts & conversations
Only when you opt-in to retention
User-controlled
2. Not collected
Your source code (unless you explicitly send it to AI)
Local file tree
Browsing history
3. Use
ONLY for service operation, product improvement, abuse prevention
NEVER to train third-party models
NEVER sold to advertisers
4. Sharing
Model providers: prompts forwarded to your selected provider when you call AI
Payment processors: Stripe / Alipay / WeChat
Legal compliance: only on valid legal request
5. Your rights
Access / export / delete personal data: Settings → Privacy