--- title: Some Claude users are mad that Anthropic’s new... description: Anthropic has begun watermarking Claude's text outputs with invisible, machine-detectable markers to comply with the EU AI Act's Transparency Code, which... canonical: https://daily.dev/posts/some-claude-users-are-mad-that-anthropic-s-new-watermarks-will-catch-them-cheating-at-their-jobs-cl-sx4lxg0hm twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Some Claude users are mad that Anthropic’s new watermarks will catch them cheating at their jobs, classes | daily.dev og:description: Anthropic has begun watermarking Claude's text outputs with invisible, machine-detectable markers to comply with the EU AI Act's Transparency Code, which... og:url: https://daily.dev/posts/some-claude-users-are-mad-that-anthropic-s-new-watermarks-will-catch-them-cheating-at-their-jobs-cl-sx4lxg0hm og:image: https://api.daily.dev/og/posts/Sx4LxG0hM.png og:image:alt: Some Claude users are mad that Anthropic’s new watermarks will catch them cheating at their jobs, classes og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Some Claude users are mad that Anthropic’s new watermarks will catch them cheating at their jobs, classes **[TechCrunch](https://daily.dev/sources/tc)** · 4 min read · 1 upvotes · 0 comments ## Summary Anthropic has begun watermarking Claude's text outputs with invisible, machine-detectable markers to comply with the EU AI Act's Transparency Code, which requires labeling AI-generated content. The rollout has sparked backlash on Reddit from users worried the watermarks will expose them for using Claude to write essays, articles, or work outputs without disclosure. Critics call it a privacy or credit violation, while many other commenters push back, arguing the outrage mostly reveals people upset about being caught misrepresenting AI-assisted work as their own. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Questions this post answers ### Why did Anthropic start watermarking Claude's outputs? Anthropic added invisible watermarks to Claude's editorial text outputs to comply with the EU AI Act's Transparency Code, which requires companies to label AI-generated or AI-edited content in a way identifiable to computer systems. The watermark is embedded as invisible code rather than visible text, and has drawn criticism from some users who fear it will expose their use of Claude for tasks like paraphrasing, summarizing, or editing. _Track how AI transparency rules like this reshape everyday chatbot use by following Claude coverage on daily.dev._ --- Tags: [#claude](https://daily.dev/tags/claude), [#anthropic](https://daily.dev/tags/anthropic), [#ai-governance](https://daily.dev/tags/ai-governance), [#ethical-ai](https://daily.dev/tags/ethical-ai) [View this post on daily.dev](https://daily.dev/posts/some-claude-users-are-mad-that-anthropic-s-new-watermarks-will-catch-them-cheating-at-their-jobs-cl-sx4lxg0hm) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Some Claude users are mad that Anthropic’s new watermarks will catch them cheating at their jobs, classes","url":"https://daily.dev/posts/some-claude-users-are-mad-that-anthropic-s-new-watermarks-will-catch-them-cheating-at-their-jobs-cl-sx4lxg0hm","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/some-claude-users-are-mad-that-anthropic-s-new-watermarks-will-catch-them-cheating-at-their-jobs-cl-sx4lxg0hm"},"datePublished":"2026-08-12T22:31:38.273Z","dateModified":"2026-09-14T08:36:03.887Z","description":"Anthropic has begun watermarking Claude's text outputs with invisible, machine-detectable markers to comply with the EU AI Act's Transparency Code, which...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/124ef20ef1e84b017ac665e08feea538?_a=AQAEuop","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/124ef20ef1e84b017ac665e08feea538?_a=AQAEuop","isAccessibleForFree":true,"articleSection":"TechCrunch","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"TechCrunch","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/tc","url":"https://daily.dev/sources/tc"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/some-claude-users-are-mad-that-anthropic-s-new-watermarks-will-catch-them-cheating-at-their-jobs-cl-sx4lxg0hm","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":1},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"claude,anthropic,ai-governance,ethical-ai","timeRequired":"PT4M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"TechCrunch","item":"https://daily.dev/sources/tc"},{"@type":"ListItem","position":3,"name":"Some Claude users are mad that Anthropic’s new watermarks will catch them cheating at their jobs, classes"}]} {"@context":"https://schema.org","@type":"FAQPage","@id":"https://daily.dev/posts/some-claude-users-are-mad-that-anthropic-s-new-watermarks-will-catch-them-cheating-at-their-jobs-cl-sx4lxg0hm#faq","mainEntity":[{"@type":"Question","name":"Why did Anthropic start watermarking Claude's outputs?","acceptedAnswer":{"@type":"Answer","text":"Anthropic added invisible watermarks to Claude's editorial text outputs to comply with the EU AI Act's Transparency Code, which requires companies to label AI-generated or AI-edited content in a way identifiable to computer systems. The watermark is embedded as invisible code rather than visible text, and has drawn criticism from some users who fear it will expose their use of Claude for tasks like paraphrasing, summarizing, or editing. Track how AI transparency rules like this reshape everyday chatbot use by following Claude coverage on daily.dev."}}]} ```