Anthropic 向监管和媒体开放 Claude 文本水印检测 API
原标题：Anthropic opens Claude AI text detection to regulators, media, fact-checkers, and others
AI 摘要
Anthropic 推出了水印验证 API，允许监管机构、媒体、事实核查员等经批准的组织检查文本是否包含 Claude 生成的水印。该水印基于 Google 的 SynthID 技术，通过调整单词选择的随机性来创建可检测的统计模式，且不包含用户数据。欧盟 AI 法案自 2025 年 8 月 2 日起要求 Claude 新模型嵌入隐形水印。批评者认为水印可能影响文本质量，并带来透明度风险。
正文节选
Anthropic opens Claude AI text detection to regulators, media, fact-checkers, and others Anthropic is launching its watermark verification API, letting approved organizations check whether text contains a digital watermark from Claude. The EU AI Act since August 2, 2025, requires new Claude models to embed invisible watermarks in their text output. "Regulators, law enforcement, media, fact-checkers, independent researchers, educational organizations, and EU civil society groups" can request acce