Do You Need a Disclaimer for AI-Generated Content?

If you’re publishing text, images, or audio that AI tools helped produce, whether that’s a blog post drafted with an assistant, product images generated from prompts, or a customer-facing chatbot, the question isn’t really “do I need a disclaimer.” It’s which of two different disclaimers you need, since AI content raises two separate legal issues that get lumped together in most generic advice: telling readers the content involved AI, and limiting your liability if that content turns out to be wrong.

Those are different clauses solving different problems, and which ones apply depends on what you’re publishing and where your readers are.

Does the Law Require You to Say Content Is AI-Generated?

There’s no single US federal law requiring every website to label AI-assisted content, but the picture is narrower and more specific than “no rules apply.” The FTC has been active on a related front: its 2024 rule on fake reviews and testimonials bans using AI to generate fake consumer reviews or testimonials, and the agency’s general authority under Section 5 of the FTC Act to police “deceptive acts or practices” reaches AI content presented in a way that misleads readers about its origin or authority, such as an article styled as an expert’s personal account when it was AI-drafted from a prompt.

State law is where specific labeling duties are showing up first, and unevenly. Tennessee’s ELVIS Act (2024) restricts unauthorized AI voice and likeness cloning. Colorado’s AI Act adds transparency obligations for certain high-risk AI systems, though its effective date has already been pushed back once and is worth confirming against the current schedule before treating it as settled. If your content touches political ads, several states now require AI-disclosure labels specifically for synthetic media in campaign material, a narrower rule than general blog or marketing content faces.

Does the EU AI Act Change This for Sites With European Readers?

Yes, and this is the most concrete rule currently in force. Article 50 of the EU AI Act, which entered into force on August 2, 2026, requires deployers of AI systems that generate or manipulate text published to inform the public on matters of public interest to disclose that the text was artificially generated, unless a human has reviewed the content and someone holds editorial responsibility for it, which covers most edited blog content. The same article requires AI-generated audio, image, or video content designed to resemble real people, objects, or events (deepfake-style synthetic media) to be marked as artificially generated regardless of editorial review.

The practical read for a typical business site: lightly-assisted, human-edited blog posts likely fall under the editorial-review exception, but AI-generated images or video presented as authentic, and unedited AI-drafted text presented as expert commentary, sit squarely inside the disclosure requirement if you have EU readers.

What Should an AI-Authorship Notice Say?

Keep it short and specific rather than a blanket site-wide statement. State whether AI tools were used to draft, edit, or generate the specific piece of content, and to what degree, since “AI-assisted” and “fully AI-generated” carry different reader expectations. Placing the notice near the content itself, in a byline or a line under the headline, does more for reader trust than burying it in a general disclaimer page a visitor never opens, and it’s the placement EU Article 50’s “clear and distinguishable” language points toward for content actually covered by the rule.

What Should the Accuracy Disclaimer Cover?

This is the clause that matters regardless of what the labeling rules require, because AI tools produce factual errors, outdated information, and confidently wrong citations often enough that publishing AI-assisted content without a liability disclaimer is a real risk. The accuracy disclaimer should state that AI-assisted content may contain errors, that it doesn’t constitute professional advice (legal, medical, financial, or otherwise, matching whatever your site actually covers), and that readers should verify important information independently before relying on it.

This pairs naturally with an existing website disclaimer rather than requiring an entirely separate document: most sites add an AI-specific clause to their general disclaimer page and a short per-post notice where AI involvement is significant. Our disclaimer generator includes an AI-content clause you can add alongside medical, financial, or general liability language, so the finished document covers both the authorship question and the accuracy question in one place. If your site already runs a general disclaimer, compare it against our disclaimer vs. Terms and Conditions guide to confirm you’re not missing a document your content actually needs, and if the content in question includes automated advice on top of AI-generated text, our guide to writing a medical disclaimer covers the stricter bar that applies once health-adjacent claims are involved.