Anthropic reveals how Claude's new watermarks will detect AI-generated text and code
Summarized by AI from reporting by TechCrunch AI, published under our editorial policy.
Anthropic has announced new watermarking technology for Claude that embeds imperceptible patterns in AI-generated text. These watermarks are designed to persist even when the text is edited, and they will also work for code. The feature is set to roll out in the coming weeks.

Key takeaways
- Anthropic's new watermarking technology embeds imperceptible patterns in AI-generated text and code.
- The watermarks are designed to persist even if the text or code is edited.
- This feature will be rolled out in the coming weeks for Claude users.
Anthropic, the company behind the Claude AI assistant, has shared more details about its new watermarking technology designed to detect AI-generated text and code. This feature, set to roll out in the coming weeks, embeds imperceptible patterns in the output of Claude, making it easier to identify content created by the AI.
How the watermarking technology works
Anthropic's watermarking technology works by embedding subtle, imperceptible patterns in the text generated by Claude. These patterns are designed to be robust, meaning they remain detectable even if the text is edited or modified. The company has emphasized that the watermarks do not alter the readability or usability of the text, ensuring that users can continue to use Claude's outputs as they normally would.
The impact on code and edited text
One of the key aspects of this new technology is its ability to persist through editing. This means that even if someone takes AI-generated text and makes changes to it, the watermark will still be detectable. This is particularly important for code, as developers often modify and refine AI-generated code snippets. Anthropic has stated that the watermarks will work similarly for code, ensuring that AI-generated code can also be identified.
Why watermarks matter for everyday users
For everyday users, this technology is important because it helps to distinguish between human-generated and AI-generated content. As AI becomes more integrated into our daily lives, it's crucial to know when content is created by a machine. This can help prevent misinformation, plagiarism, and other issues related to AI-generated content. For example, if you're reading an article or using a piece of code, knowing whether it was generated by an AI can help you make more informed decisions.
What you can do today
While the watermarking technology is not yet available, you can prepare by familiarizing yourself with how AI-generated content is identified. If you use Claude, keep an eye out for announcements about the rollout of this feature. In the meantime, you can visit Anthropic's official website to learn more about their efforts to ensure the responsible use of AI.
Frequently asked
- Will the watermarks affect the readability of the text?
- No, the watermarks are imperceptible and do not alter the readability or usability of the text.
- How will the watermarks work for code?
- The watermarks will work similarly for code, ensuring that AI-generated code can be identified even after editing.
- When will this feature be available?
- The watermarking technology is set to roll out in the coming weeks for Claude users.