**Zero Data Retention (ZDR): What It Means for AI APIs** > ZDR means an AI prov

**Zero Data Retention (ZDR): What It Means for AI APIs**

> ZDR means an AI provider processes your prompt, returns a response, and doesn't store either one afterward. It's a retention guarantee, not a universal privacy policy. This page explains the boundary, compares ZDR with related controls, and shows how to enforce it at the account, guardrail, or request level.

**来源信息**
- **来源**：OpenRouter：Announcements（RSS）
- **分类**：行业
- **发布时间**：2026-09-11 08:00（北京时间）
- **原文**：[打开原文](https://openrouter.ai/blog/insights/zero-data-retention)