Anthropic shares more details about how Claude’s new watermarks will work

# Claude's New Watermarks: What You Need to Know Anthropic is adding invisible fingerprints to text generated by Claude so companies can verify it actually came from AI—similar to how banks mark authentic documents. The watermarks are designed to survive minor editing and paraphrasing, making it harder for someone to pass off AI content as human-written without detection. This matters for workplaces where you need to know whether an email, report, or piece of code was written by a person or an AI assistant.