Can You Copyright AI-Generated Art or Content?

You typed a few sentences into an image generator and got back something striking. Or you used AI to draft an article, then reworked it. Naturally you wonder: is this mine? Can I register it, stop others from copying it, license it? The answer in the U.S. is a careful “it depends” — and it turns entirely on how much of the creative expression came from a human being rather than the machine. Here is what the law actually says, what the Copyright Office has decided so far, and how to protect the parts you can.

The human-authorship rule

American copyright protects “original works of authorship.” For more than a century, the Copyright Office and the courts have read the word author to mean a human being. Copyright does not reward effort or cleverness for their own sake — it rewards original human expression fixed in a tangible form.

That principle was tested directly in Thaler v. Perlmutter. Stephen Thaler tried to register an image he said was created autonomously by an AI system he built, listing the machine as the author. The Copyright Office refused, and in March 2025 the U.S. Court of Appeals for the D.C. Circuit affirmed, holding that the Copyright Act “requires all eligible work to be authored in the first instance by a human being.” The court pointed to features of the statute that only a human can satisfy — owning and inheriting property, a copyright term measured by a person’s lifespan, and the capacity to sign and to form intent.

The takeaway is simple: if a machine produced the expressive elements of a work, no human authored it, and there is nothing for copyright to protect. A purely AI-generated image is, in the eyes of U.S. law, more like an unowned fact than an owned creation.

What the Copyright Office has actually decided

The U.S. Copyright Office has not banned AI from the creative process — it evaluates works case by case, asking how much of the final expression a human controlled. A few real decisions show where the lines have been drawn.

Zarya of the Dawn. This graphic novel combined a human author’s written story with images generated by the AI tool Midjourney. The Office concluded the text and the creative selection, coordination, and arrangement of the elements were human-authored and protectable — but the individual AI-generated images were not. So the registration covered the human contributions and excluded the machine-made pictures.

Théâtre D’opéra Spatial. Artist Jason Allen created this award-winning image using Midjourney, reportedly entering more than 600 prompts, choosing the style and subject, and refining the result. The Office still refused registration of the image. Its reasoning is the heart of the current rule: Allen “had no control over how the artificial intelligence tool analyzed, interpreted, or responded to” his prompts and “did not exercise any control over the actual creation, development, or execution of the image.” In other words, even a great deal of prompting and curation did not make him the author of the output’s expression.

The pattern across these decisions, and the Office’s published AI guidance, is consistent: prompt-only generation is generally not enough. Prompts function like instructions or ideas — and copyright protects expression, not ideas. What matters is whether a human shaped the specific expressive result.

For the broader landscape — including who owns AI output when it can be protected — see the AI and intellectual property pillar and our companion guide on who owns AI output.

When AI-assisted work can be protected

Here is the encouraging part. The Office has been explicit that a work containing AI-generated material can still be registered if it also contains enough human authorship. Several routes get you there:

• Creative selection and arrangement. If you generate many AI elements and then choose, sequence, and arrange them in an original way — the way an editor assembles a magazine or a designer lays out a page — that selection-and-arrangement can be protectable, even though the raw pieces are not.
• Meaningful human editing and modification. If you take AI output and substantially alter it — repainting, retouching, restructuring, rewriting — your creative changes can be protected as a new layer of authorship on top of the unprotectable base.
• Combining AI material with your own work. When you weave AI-generated pieces together with text you wrote, photographs you took, or illustrations you drew, the human-authored components are protectable.

The thread running through all of these is human creative control over the final expression. The further you move from “the machine produced this” toward “I made meaningful expressive choices that shaped this,” the more there is for copyright to protect. Where exactly that line falls in a close case is genuinely uncertain — and is the kind of question to put to an attorney licensed in your jurisdiction.

How to register a work that mixes human and AI

If your project blends your own creativity with AI-generated material, you can still file with the Copyright Office — you just have to be accurate about what is yours. The Office’s guidance asks applicants to disclose AI-generated content that is more than trivial and to claim only the human-authored parts.

Practically, that means:

1. Identify the human authorship. Be ready to describe what you contributed — the text you wrote, the way you selected and arranged elements, the edits you made.
2. Disclose the AI-generated material. Tell the Office, in the application, that the work contains AI-generated content and identify it. Do not pass machine output off as your own.
3. Disclaim the AI parts. Use the application’s exclusion field to carve out the AI-generated material from your claim, so the registration covers only your contributions.
4. Keep your records. Save drafts, edit histories, and notes that show your creative process. If your registration is ever questioned, evidence of human authorship is your best friend.

For the mechanics of the registration process generally — fees, deposits, and timing — see our step-by-step guide on how to copyright your work.

A misleading application carries real risk: a registration obtained by failing to disclose AI material can be challenged or canceled, which can undercut your ability to enforce it later. Honesty here is not just ethics — it protects the very right you are trying to secure.

Practical tips

• Don’t rely on prompts alone. If protection matters to you, plan to add genuine human authorship — editing, arrangement, or original content — rather than expecting prompt-writing to carry the claim.
• Document your process. Save versions and notes that show what you changed and chose. This is the evidence that distinguishes “I shaped this” from “the machine made this.”
• Keep human and AI material separable. The cleaner the line between your contributions and the AI’s, the easier it is to register and defend the parts that are yours.
• Read the tool’s terms. Whether you can even use a tool’s output commercially is a contract question separate from copyright; see who owns AI output.
• Remember this is U.S.-specific and still evolving. Other countries treat AI authorship differently, and the law here is developing quickly. Decisions and guidance can change.

The bottom line

You cannot copyright art or content that an AI created on its own — U.S. law requires a human author, and both the Copyright Office and the D.C. Circuit in Thaler v. Perlmutter have held the line. But AI in the toolbox does not poison the whole work. When a human selects, arranges, edits, or combines AI material with real creative control, the Copyright Office can and does register the human-authored portions — as long as you disclose the AI parts and claim only what is yours. Treat AI like a powerful instrument: the more of your creative judgment that shapes the final result, the more of it the law will protect.

This article is general legal education, not legal advice, and reading it does not create an attorney-client relationship. The law surrounding AI and copyright is unsettled and changing. For guidance on a specific work, consult an attorney licensed in your jurisdiction.